镍基合金用实芯焊丝类别品名AWS型号焊丝化学成分(%)熔敷金属力学性能特征与用途CSiMnPSNiCrTiFeNb+TaCuσ0.2(MPa)δb(MPa)δ(%)Akv(J)实芯焊丝MGS-70NCbERNiCr-30.030.223.050.0030.00272.0120.010.281.732.630.0137066041-196℃:140该焊丝是茵康镍82型填充丝，适于焊接茵康镍、茵康铬依、异种金属及在碳钢上打底焊镍基合金用实芯焊丝类别品名AWS型号焊丝化学成分(%)熔敷金属力学性能特征与用途CSiMnPSNiCrTiFeNb+TaCuσ0.2(MPa)δb(MPa)δ(%)Akv(J)实芯焊丝MGS-70NCbERNiCr-30.030.223.050.0030.00272.0120.010.281.732.630.0137066041-196℃:140该焊丝是茵康镍82型填充丝，适于焊接茵康镍、茵康铬依、异种金属及在碳钢上打底焊)