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R106Fe耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5018-1M3      AWS A5.5 E7018-A1      ISO 3580-B-E4918-1M3說(shuo)(shuo)(shuo)明(ming)：R106Fe是鐵(tie)粉低(di)(di)(di)氫型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Mo0.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，交(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)兩(liang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，可(ke)(ke)(ke)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在510℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鍋(guo)(guo)(guo)爐(lu)(lu)管(guan)道(dao)(dao)(dao)(dao)（如(ru)15Mo），也(ye)可(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)一(yi)般(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)低(di)(di)(di)合(he)金(jin)(jin)(jin)(jin)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≤0.12≤1.00≤0.80≤0.030≤0.0300.40~0.65熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（605～645℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥490≥390≥22X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（AC、DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）90~140140~180170~220注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)對(dui)(dui)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)清(qing)除(chu)(chu)(chu)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R107耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5015-1M3    AWS A5.5 E7015-A1     ISO 3580-B-E4915-1M3說(shuo)(shuo)(shuo)明(ming)：R107是低(di)(di)(di)氫型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Mo0.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在510℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鍋(guo)(guo)(guo)爐(lu)(lu)管(guan)道(dao)(dao)(dao)(dao)（如(ru)15Mo等(deng)(deng)(deng)(deng)(deng)），也(ye)可(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)一(yi)般(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)低(di)(di)(di)合(he)金(jin)(jin)(jin)(jin)高(gao)(gao)強度(du)(du)(du)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≤0.12≤1.00≤0.80≤0.030≤0.0300.40~0.65例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.0560.650.380.0100.0180.50熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（605～645℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥490≥390≥22例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)57048028X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120140~180170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)對(dui)(dui)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)清(qing)除(chu)(chu)(chu)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R207耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5515-CM     ISO 3580-B-E5515-CM說(shuo)(shuo)(shuo)明(ming)：R207是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Cr0.5%-Mo0.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在510℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)CrMo珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)(gou)（如(ru)12CrMo）和高(gao)(gao)溫(wen)(wen)(wen)(wen)、高(gao)(gao)壓(ya)(ya)下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)容器(qi)等(deng)(deng)(deng)(deng)(deng)相(xiang)應(ying)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)種。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.12≤0.90≤0.80≤0.030≤0.0300.40~0.650.40~0.65例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.0750.800.230.0050.0170.580.50熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（675～705℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥550≥460≥17例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)64054025X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：Ⅰ級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120140~180170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)對(dui)(dui)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)清(qing)除(chu)(chu)(chu)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R306Fe耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5518-1CM      AWS A5.5 E8018-B2       ISO 3580-B-E5518-1CM說(shuo)(shuo)(shuo)明(ming)：R306Fe是鐵(tie)粉低(di)(di)(di)氫鉀型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Cr1%-Mo0.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，交(jiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)兩(liang)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)，短(duan)(duan)弧(hu)操(cao)作(zuo)(zuo)(zuo)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)時(shi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)和層間溫(wen)(wen)(wen)(wen)度(du)(du)(du)為160-190℃。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)Cr1%-Mo0.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)（如(ru)15CrMo）的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，例(li)(li)(li)如(ru)，工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在550℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鍋(guo)(guo)(guo)爐(lu)(lu)受熱(re)(re)(re)(re)(re)(re)(re)(re)(re)面(mian)管(guan)子和工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在520℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蒸汽管(guan)道(dao)(dao)(dao)(dao)，高(gao)(gao)壓(ya)(ya)容器(qi)等(deng)(deng)(deng)(deng)(deng)，也(ye)可(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)30CrMnSi鑄鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.12≤0.90≤0.80≤0.030≤0.0301.00~1.500.40~0.65熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（675～705℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥550≥460≥17X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（AC、DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）3.24.05.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A100~130140~180180~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)對(dui)(dui)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)清(qing)除(chu)(chu)(chu)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R307耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5515-1CM     AWS A5.5 E8015-B2      ISO 3580-B-E5515-1CM說(shuo)(shuo)(shuo)明(ming)：R307是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Cr1%-Mo0.5%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)和焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在520℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)Cr1%-Mo0.5%耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)，如(ru)鍋(guo)(guo)(guo)爐(lu)(lu)管(guan)道(dao)(dao)(dao)(dao)、高(gao)(gao)壓(ya)(ya)容器(qi)、石(shi)(shi)油(you)(you)(you)(you)精練(lian)設(she)備(bei)(bei)等(deng)(deng)(deng)(deng)(deng)，也(ye)可(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)30CrMnSi鑄鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)件(jian)(jian)(jian)(jian)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.12≤0.90≤0.80≤0.030≤0.0301.00～1.500.40~0.65例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.0650.650.400.0070.0171.150.54熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（675～705℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥550≥460≥17例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)61052025X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）2.53024.05.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120130~180160~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)對(dui)(dui)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)清(qing)除(chu)(chu)(chu)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R307BL耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5515-1CM      AWS A5.5 E8015-B2    NB/T 47018.2說(shuo)(shuo)(shuo)明(ming)：R307BL是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)Cr1％-Mo0.5％珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)藝優良(liang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)穩定，成(cheng)型(xing)(xing)美觀(guan)(guan)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)S、P含(han)量(liang)(liang)低(di)(di)(di)，X系(xi)數(shu)≤15ppm，回火脆(cui)化(hua)(hua)(hua)(hua)(hua)(hua)敏(min)感(gan)性(xing)(xing)(xing)小，塑性(xing)(xing)(xing)好(hao)(hao)(hao)，且(qie)(qie)具有良(liang)好(hao)(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)低(di)(di)(di)溫(wen)(wen)(wen)(wen)沖擊韌(ren)性(xing)(xing)(xing)和高(gao)(gao)溫(wen)(wen)(wen)(wen)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：配(pei)套14CrMo1R、ASME SA387 Gr.11 Class2鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)板，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焦(jiao)炭塔、氣化(hua)(hua)(hua)(hua)(hua)(hua)爐(lu)(lu)等(deng)(deng)(deng)(deng)(deng)承(cheng)壓(ya)(ya)設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMoAsSnSbX系(xi)數(shu)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05～0.12≤0.90≤0.80≤0.010≤0.0101.00~1.500.40~0.65≤0.010≤0.010≤0.005≤15ppm例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.070.750.250.0050.0061.350.500.00530.000620.00177.6熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm（MPa）ReL/Rp0.2（MPa）A（%）KV2(J)-20℃熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)515～690≥310≥22≥54——例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)56047229180690℃×20h58049027175690℃×6hX射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：Ⅰ級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60～9090～120130～180160～210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1．焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2．焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R307BH耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5515-1CM       AWS A5.5 E8015-B2       NB/T 47018.2說(shuo)(shuo)(shuo)明(ming)：R307BH是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)Cr1％-Mo0.5％珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)藝優良(liang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)穩定，成(cheng)型(xing)(xing)美觀(guan)(guan)，熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)S、P含(han)量(liang)(liang)低(di)(di)(di)、回火脆(cui)化(hua)(hua)(hua)(hua)(hua)(hua)敏(min)感(gan)性(xing)(xing)(xing)小，塑性(xing)(xing)(xing)好(hao)(hao)(hao)，且(qie)(qie)具有良(liang)好(hao)(hao)(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)低(di)(di)(di)溫(wen)(wen)(wen)(wen)沖擊韌(ren)性(xing)(xing)(xing)和高(gao)(gao)溫(wen)(wen)(wen)(wen)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：配(pei)套15CrMoR、ASME SA387 Gr.12 Class2鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)板，用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焦(jiao)炭塔、氣化(hua)(hua)(hua)(hua)(hua)(hua)爐(lu)(lu)等(deng)(deng)(deng)(deng)(deng)承(cheng)壓(ya)(ya)設(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≤0.12≤0.90≤0.60≤0.010≤0.0120.80~1.150.40~0.65例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.060.700.250.0050.0101.000.50熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm（MPa）ReL/Rp0.2（MPa）A（%）KV2(J)-20℃熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)450~590≥295≥19≥54——例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)590℃×14h52541425160690℃×6hX射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：Ⅰ級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60～9090～120130～180160～210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1．焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)350℃烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2．焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R317耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5515-1CMV       ISO 3580-B-E5515-G說(shuo)(shuo)(shuo)明(ming)：R317是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)Cr1%-Mo0.5%-V的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在540℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)（如(ru)12CrMoV）結(jie)(jie)構(gou)(gou)(gou)(gou)，如(ru)高(gao)(gao)溫(wen)(wen)(wen)(wen)高(gao)(gao)壓(ya)(ya)鍋(guo)(guo)(guo)爐(lu)(lu)管(guan)道(dao)(dao)(dao)(dao)，石(shi)(shi)油(you)(you)(you)(you)裂(lie)化(hua)(hua)(hua)(hua)(hua)(hua)設(she)備(bei)(bei)，高(gao)(gao)溫(wen)(wen)(wen)(wen)合(he)成(cheng)化(hua)(hua)(hua)(hua)(hua)(hua)工(gong)設(she)備(bei)(bei)等(deng)(deng)(deng)(deng)(deng)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMoV保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.12≤0.90≤0.60≤0.030≤0.0300.80~1.500.40~0.650.10~0.35例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.0620.630.420.0070.0181.200.500.18熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（715～745℃×2h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥550≥460≥15例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)63054024X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120140~180170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)過(guo)350℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R407耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E6215-2C1M        AWS A5.5 E9015-B3      ISO 3580-B-E6215-2C1M說(shuo)(shuo)(shuo)明(ming)：R407是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Cr2.5%-Mo1%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)Cr2.5Mo類珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)(gou)。如(ru)550℃以下(xia)(xia)工(gong)作(zuo)(zuo)(zuo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)溫(wen)(wen)(wen)(wen)高(gao)(gao)壓(ya)(ya)管(guan)道(dao)(dao)(dao)(dao)，合(he)成(cheng)化(hua)(hua)(hua)(hua)(hua)(hua)工(gong)設(she)備(bei)(bei)，石(shi)(shi)油(you)(you)(you)(you)裂(lie)化(hua)(hua)(hua)(hua)(hua)(hua)設(she)備(bei)(bei)等(deng)(deng)(deng)(deng)(deng)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMo保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.12≤0.90≤1.00≤0.030≤0.0302.00~2.500.90~1.20例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.0640.670.380.0060.0162.151.00熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（675～705℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥620≥530≥15例(li)(li)(li)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)67058021X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120140~180170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)過(guo)350℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R417耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E5515-2CMVNb        ISO 3580-B-E5515-G說(shuo)(shuo)(shuo)明(ming)：R417是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)CrMoVNb的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)工(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)(wen)(wen)度(du)(du)(du)在620℃以下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)12Cr3MoVSiTiB類珠(zhu)(zhu)(zhu)光體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)(gou)，如(ru)高(gao)(gao)溫(wen)(wen)(wen)(wen)高(gao)(gao)壓(ya)(ya)鍋(guo)(guo)(guo)爐(lu)(lu)管(guan)道(dao)(dao)(dao)(dao)等(deng)(deng)(deng)(deng)(deng)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMoVNb保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.12≤1.00≤0.60≤0.030≤0.0302.40~3.000.70~1.000.25~0.500.35~0.65熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（715～745℃×4h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥550≥460≥15X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120140~180170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)過(guo)350℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R507耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E6215-9C1M說(shuo)(shuo)(shuo)明(ming)：R707是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Cr9Mo耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)Cr9Mo耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)(gou)及(ji)過(guo)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)器(qi)管(guan)道(dao)(dao)(dao)(dao)等(deng)(deng)(deng)(deng)(deng)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrMoNi保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.05~0.10≤1.00≤0.90≤0.030≤0.0308.00~10.500.85~1.20≤0.40熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（725～755℃×1h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥630≥530≥15X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120140~180170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)過(guo)400℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。R717耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)LTD.符(fu)(fu)(fu)(fu)(fu)合(he) GB/T 5118 E6215-9C1MV       AWS A5.5 E9015-B9      ISO 3580-B-E6215-9C1MV說(shuo)(shuo)(shuo)明(ming)：R717是低(di)(di)(di)氫鈉(na)(na)(na)型(xing)(xing)藥(yao)皮(pi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)含(han)Cr9%-Mo1%-Ni0.8%-V的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)貝(bei)氏(shi)體(ti)(ti)(ti)-馬氏(shi)體(ti)(ti)(ti)耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)，直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)反(fan)(fan)(fan)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)，短(duan)(duan)弧(hu)操(cao)作(zuo)(zuo)(zuo)，可(ke)(ke)(ke)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)全(quan)(quan)(quan)位(wei)(wei)(wei)(wei)置(zhi)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)。焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)應(ying)根(gen)(gen)(gen)據(ju)結(jie)(jie)構(gou)(gou)(gou)(gou)特(te)(te)(te)(te)點(dian)(dian)(dian)進(jin)(jin)(jin)(jin)行(xing)(xing)(xing)(xing)適(shi)(shi)當(dang)(dang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)預(yu)(yu)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)及(ji)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)后(hou)(hou)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)。用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)Cr9MoNiV（如(ru)T91/P91）耐(nai)(nai)(nai)(nai)(nai)(nai)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)(gou)及(ji)過(guo)熱(re)(re)(re)(re)(re)(re)(re)(re)(re)器(qi)管(guan)道(dao)(dao)(dao)(dao)等(deng)(deng)(deng)(deng)(deng)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)(xue)(xue)(xue)成(cheng)分(fen)(fen)(fen)(fen)(fen)（%）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)CMnSiSPCrNi保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.08-0.13≤1.25≤0.30≤0.010≤0.0108.0~10.5≤1.00試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)MoVNbCuAlN保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)0.85~1.200.15~0.300.02~0.10≤0.25≤0.0400.020-0.070熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)敷(fu)(fu)(fu)金(jin)(jin)(jin)(jin)屬(shu)(shu)(shu)(shu)(shu)(shu)(shu)力(li)(li)學(xue)(xue)(xue)(xue)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)（745～775℃×2h熱(re)(re)(re)(re)(re)(re)(re)(re)(re)處(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)）試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)(yan)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)Rm(MPa)ReL/Rp0.2(MPa)A(%)保(bao)(bao)證(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)≥620≥530≥15X射(she)(she)(she)(she)(she)線(xian)(xian)(xian)探(tan)(tan)(tan)傷(shang)(shang)(shang)(shang)要(yao)(yao)(yao)求(qiu)(qiu)(qiu)：I級(ji)(ji)參(can)(can)(can)(can)(can)考(kao)(kao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（DC+）焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)直(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)(jing)（mm）Φ2.5Φ3.2Φ4.0Φ5.0焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)（A）60~9090~120130~170170~210注意(yi)(yi)事(shi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang):1. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)條(tiao)(tiao)(tiao)(tiao)(tiao)須(xu)(xu)(xu)(xu)(xu)(xu)經(jing)(jing)過(guo)400℃左(zuo)(zuo)右(you)(you)(you)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)焙(bei)(bei)(bei)(bei)(bei)1h，隨(sui)(sui)(sui)烘(hong)(hong)(hong)(hong)(hong)(hong)(hong)隨(sui)(sui)(sui)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)(yong)。2. 焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)前(qian)(qian)(qian)必(bi)須(xu)(xu)(xu)(xu)(xu)(xu)清(qing)除(chu)(chu)(chu)焊(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)(han)件(jian)(jian)(jian)(jian)鐵(tie)銹(xiu)、油(you)(you)(you)(you)污(wu)(wu)、水(shui)(shui)分(fen)(fen)(fen)(fen)(fen)等(deng)(deng)(deng)(deng)(deng)雜(za)質(zhi)。