适用于焊接CrNiMo18-12-3牌号Nb或Ti稳定化钢种的酸性金红石型药皮焊条。TypicalTensilePropertiesAsweldedElongationTensileStrengthYieldStrength保护气体38%614MPa507MPaISO---AWS夏比V型缺口冲击性能AsweldedImpactValueTestingTemperature保护气体55J20°CISO41J-60°CISO焊缝金属分析MnMnMoCNbSiFerriteFNNiNCr0.6%--------MoMnMoCNbSiFerriteFNNiNCr-2.9%-------CMnMoCNbSiFerriteFNNiNCr--0.02%------NbMnMoCNbSiFerriteFNNiNCr---0.31%-----SiMnMoCNbSiFerriteFNNiNCr----0.8%----FerriteFNMnMoCNbSiFerriteFNNiNCr-----7%---NiMnMoCNbSiFerriteFNNiNCr------11.5%--CrMnMoCNbSiFerriteFNNiNCr--------18.2%熔敷数据Fusiontimeperelectrodeat90%Imaxkgweldmetal/kgelectrodesNumberofelectrodes/kgweldmetal安培熔敷率电压V直径29sec0.56kg15545-65A0.8kg/h29V2.0x300mm35sec0.56kg9760-90A1.1kg/h30V2.5x300mm54sec0.61kg4880-120A1.4kg/h32V3.2x350mm55sec0.61kg32120-170A2.1kg/h33V4.0x350mm)