说 明: |
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 |
0 |
22 |
3.7 |
8.8 |
800 |
34 |
|