Acontinous,solid,corrosion-resistentduplexwireforweldingaustenitic-ferriticstainlessalloysofthe21%Cr-1%Nior23%Cr-4%Nitype.Leanduplextypesareusedforcivilengineering,storagetanks,containers,etc.Theweldingshouldbedoneasforordinaryausteniticsteels,buthighamperagesshouldbe***oidedandtheinterpasstemperatureshouldbemaximum150°C.TypicalTensilePropertiesAsweldedElongationTensileStrengthYieldStrength32%730MPa560MPa夏比V型缺口冲击性能AsweldedImpactValueTestingTemperature160J20°C60J-60°C焊缝金属分析MnMnMoCuCSiNiNCr1.4%-------MoMnMoCuCSiNiNCr-3.20%------CuMnMoCuCSiNiNCr--0.2%-----CMnMoCuCSiNiNCr---0.01%----SiMnMoCuCSiNiNCr----0.5%---NiMnMoCuCSiNiNCr-----7.1%--CrMnMoCuCSiNiNCr-------23.2%)