型号 | AWS | 熔敷金属化学成分(%) | 熔敷金属机械性能 | 用 途 | |||||||||||||
C | Mn | Fe | P | S | Si | Ti | Ni | Cu | Cr | Nb+Ta | Mo | 其它 | R m | A | |||
(MPa) | (%) | ||||||||||||||||
ENiCrFe-3 | ENiCrFe-3 | ≤0.10 | 5.0-9.5 | ≤10.0 | ≤0.03 | ≤0.015 | ≤1.0 | ≤1.0 | ≥59 | ≤0.50 | 13.0-17.0 | 1.0-2.5 | — | ≤0.50 | ≥550 | ≥30 | 用于耐热耐蚀镍基合金焊接,亦可用于异种钢的焊接 |
0.04 | 6.8 | 6 | 0.01 | 0.01 | 0.4 | 0.2 | 68.1 | 0 | 16 | 2 | — | 625 | 39 | ||||
ENiCrMo-3 | ENiCrMo-3 | ≤0.10 | ≤1.0 | ≤7.0 | ≤0.03 | ≤0.02 | ≤0.75 | — | ≥55.0 | ≤0.50 | 20.0-23.0 | 3.15-4.15 | 8.0-10.0 | ≤0.50 | ≥760 | ≥30 | 主要用于镍基合金的焊接,也可用于一些难焊合金、异种钢的焊接及深冷钢的焊接 |
0.03 | 0.6 | 5 | 0.01 | 0.01 | 0.4 | — | 59 |
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