镍基合金焊丝
gb/t15620-2008
表1 焊丝化学成分(质量分数) %焊丝型号化学成分代号aws a5.14:2005cmnfesicuniacoaalticrnbbmow其它c 镍sni2061niti3erni-1≤0.15≤1.0≤1.0≤0.7≤0.2≥92.0-≤1.52.0~3.5----- 镍-铬sni6082nicr20mn3nbernicr-3≤0.102.5~3.5≤3.0≤0.5≤0.5≥67.0--≤0.718.0~22.02.0~3.0--- 镍-铬-钼sni6625nicr22mo9nbernicrmo-3≤0.1≤0.5≤5.0≤0.5≤0.5≥58.0-≤0.4≤0.420.0~23.03.0~4.28.0~10.0--