常用异种碳素钢及合金钢焊接材料的选用.docx

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1、常用异种碳素钢及合金钢焊接材料的选用被焊钢材种类母材牌号举例焊条电弧焊埋弧焊熔化极气体保护电弧焊（CO2、实芯）惰性气体保护电弧焊（Ar、实芯）焊条焊丝型号焊剂型号焊丝型号焊丝型号型号牌号示例碳素钢与强度型低合金钢焊接20、Q235Q245R+Q345、Q345RE4303E4315E4316E5015E5016)422J427J426J507J506H08AH08MnAH10M2F4A0-H08AF4A2-H08MnAF5A2-H10M2ER49-1ER50-6H08M2SiAER49-1ER50-6H08Mn2SiA碳素钢与耐热型低合金钢焊接Q23520+12CrM0、15CrMo12Cr

2、1MoV12Cr2Mo.1Cr5MoE4315E4316J427J426H08AH08MnAF4A0-H08AF4A0-H08MnAER49-1ER50-6H08M2SiAER49-1ER50-6H08M2SiA强度型低合金钢与耐热型低合金钢焊接Q345R+12CrMo15CrMo12Cr1MoV12Cr2Mo.1Cr5MoE5015E5016J507J506H08MAH10M2F5A0-H08MAF5A0-H10Mn2ER49-1ER50-6H08M2SiAER49-1ER50-6H08M2SiA耐热型低合金钢之12CrMO+15CrM0、12C1MoV12C2Mo1C5MoE5515-B1

3、R207H1SCrMoAF48A0-H13CrMoAH13CrMoA15CrMo+12Cr1MoV12Cr2Mo.1Cr5MoE5515-B2R307H13CrMoAF48A0-H13CrMoAER55-B2H13CrMoA间焊接12Cr1MoV+12Cr2Mo1Cr5MoE5515-B2-VR317H08CrMoVAF48A0-HOSCrMoVAER55-B2-MnVHOSCrMoVA12Cr2Mo+1Cr5MoE6015-B3R407H05SiCr2MoAF48A0-H05SiCr2MoAER62-B3非奥氏体钢与奥氏体钢焊接20、Q345R、15CrMo等+06Cr19Ni1O、06Cr17Ni12Mo2等E309-15E309-16E310-16E310-15A307A302A402A407H1Cr24Ni13H1Cr26Ni21F309-H1Cr24Ni13F310-H1Cr26Ni21H1Cr24Ni13H1Cr26Ni21