适用于焊接19 Cr 10 Ni牌号钢种的超低碳含量不锈钢焊条。其也适用于焊接成分类似的稳定化不锈钢,母材需要满足足够抗蠕变性时除外。
Typical Tensile PropertiesAs weldedElongationTensile StrengthYield Strength保护气体45 %580 MPa430 MPaISO---AWS
夏比V型缺口冲击性能As weldedImpact ValueTesting Temperature保护气体70 J20 °CISO49 J-60 °CISO
焊缝金属分析MnMnCSiFerrite FNNiNCr0.7 %------CMnCSiFerrite FNNiNCr-0.03 %-----SiMnCSiFerrite FNNiNCr--0.9 %----Ferrite FNMnCSiFerrite FNNiNCr---5 %---NiMnCSiFerrite FNNiNCr----10.0 %--CrMnCSiFerrite FNNiNCr------19.3 %
熔敷数据Fusion time per electrode at 90% I maxkg weld metal/kg electrodesNumber of electrodes/kg weld metal安培熔敷率电压 V直径24 sec0.55 kg24035-45 A0.6 kg/h27 V1.6 x 300 mm29 sec0.55 kg16035-65 A0.8 kg/h29 V2.0 x 300 mm36 sec0.55 kg9950-90 A1.1 kg/h31 V2.5 x 300 mm54 sec0.60 kg4970-130 A1.4 kg/h31 V3.2 x 350 mm60 sec0.60 kg3390-180 A2.0 kg/h32 V4.0 x 350 mm60 sec0.60 kg20140-250 A3.0 kg/h33 V5.0 x 350 mm