|
牌號 |
AWS A5.14 |
焊劑* |
化學(xué)成分(wt.%) |
||||||||||||||
|
C |
Mn |
Fe |
P |
S |
Si |
Cu |
Ni |
Al |
Ti |
Cr |
Nb |
Mo |
其他 |
||||
|
ERNiCr-3 |
ERNiCr-3 |
JW631 |
焊絲 |
≤0.10 |
2.5-3.5 |
≤3.0 |
≤0.020 |
≤0.015 |
≤0.5 |
≤0.5 |
≥67.0 |
— |
≤0.7 |
18.0- 22.0 |
2.0-3.0 |
— |
≤0.50 |
|
熔金一例 |
0.020 |
3.19 |
1.49 |
0.005 |
0.003 |
0.10 |
0.02 |
71.56 |
— |
0.35 |
20.4 |
2.49 |
— |
≤0.50 |
|||
|
ERNiCrMo-2 |
ERNiCrMo-2 |
JW632 |
焊絲 |
0.05- 0.15 |
≤0.5 |
17.0- 20.0 |
≤0.020 |
≤0.015 |
≤1.0 |
≤0.5 |
≥44.0 |
— |
— |
20.5- 23.0 |
— |
8.0- 10.0 |
≤0.50 |
|
熔金一例 |
0.067 |
0.22 |
15.53 |
0.001 |
0.006 |
0.36 |
0.02 |
52.08 |
— |
— |
21.05 |
— |
9.27 |
≤0.50 |
|||
|
ERNiCrMo-3 |
ERNiCrMo-3 |
JW631 |
焊絲 |
≤0.1 |
≤0.5 |
≤5.0 |
≤0.020 |
≤0.015 |
≤0.5 |
≤0.5 |
≥58.0 |
≤0.4 |
≤0.4 |
20.0- 23.0 |
3.0-4.2 |
8.0- 10.0 |
≤0.50 |
|
熔金一例 |
0.012 |
0.02 |
0.13 |
0.002 |
0.002 |
0.10 |
0.02 |
64.50 |
0.10 |
0.18 |
22.24 |
3.59 |
8.95 |
≤0.50 |
|||
|
ERNiCrMo-4 |
ERNiCrMo-4 |
JWF631 |
焊絲 |
≤0.02 |
≤1.0 |
4.0-7.0 |
≤0.020 |
≤0.015 |
≤0.08 |
≤0.5 |
≥50.0 |
— |
— |
14.5- 16.5 |
— |
15.0-17.0 |
≤0.50 |
|
熔金一例 |
0.008 |
0.20 |
6.15 |
0.002 |
0.002 |
0.06 |
0.02 |
57.50 |
— |
— |
15.98 |
— |
16.15 |
≤0.50 |
|||
注：*JWF631和JWF632是鎳基絲極埋弧焊用焊劑，其脫渣容易，熔敷金屬成型好，合金元素?zé)龘p低，具備較好的焊接工藝性能。
