NILOCF42 焊丝主要用于NILO42合金的熔化极气体保护焊、钨极气体保护焊和埋弧焊。NILOCF42填充金属与NILO42合金一样具有较低的热胀特性,这防止的了凝固裂纹和再热裂纹的产生。当这种焊丝用于喷射过渡的GMAW焊接过程时,推荐使用氩气作为保护气体;当用于GMAW脉冲焊接和短弧焊接时,推荐使用氩气和25%氦气混合气体作保护气;当用于SAW焊接时应当使用INCOFLUX6焊剂。  规格       无                       典型化学   Ni…………..41成分           Fe………..…58                    C…………...0.2                     Mn…………0.4                    Nb…….…...1.2                 典型机械   拉伸强度,psi                       80,000性能                         Mpa                                550                     屈服强度(0.2%偏移量),psi      60,000                    Mpa                                                         414                      延伸率,(4d)%                                       25                     冲击强度(ft-lbs)                                   41                    (70oF)(Joules)                                 56   产品供货形态      线卷状焊丝直径:0.045”    直焊丝直径:3/32”直焊丝的长度为:915mm(36”)或1000mm(39”)