|
品名 |
类别 |
AWS型号 |
典型化学成分，% |
特点和用途 |
|||||
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
||||
|
不锈钢焊丝 |
Techalloy 2209 |
ER2209 |
0.016 |
1.4 |
0.45 |
22.4 |
8.5 |
3.2 |
双相不锈钢焊接 |
|
Techalloy 308L |
ER308L |
0.019 |
1.72 |
0.46 |
20.8 |
10.1 |
|
|
|
|
Techalloy 309L |
ER309L |
0.021 |
1.75 |
0.51 |
23.4 |
12.7 |
|
|
|
|
Techalloy 310 |
ER310 |
0.11 |
1.90 |
0.40 |
27.1 |
21.0 |
|
25/20合金 |
|
|
Techalloy 316L |
ER316L |
0.016 |
1.87 |
0.48 |
19.3 |
13.2 |
2.25 |
|
|
|
Techalloy 347 |
ER347 |
0.04 |
1.65 |
0.52 |
19.9 |
9.75 |
|
321,347不锈钢焊接 |
|
|
Techalloy 410 |
ER410 |
0.11 |
0.45 |
0.39 |
12.5 |
|
|
|
|
|
Techalloy 410** |
ER410 ** |
0.02 |
0.45 |
0.4 |
11.8 |
4.5 |
0.55 |
耐气蚀部件焊接 |
|
|
Techalloy 430 |
ER430 |
0.07 |
0.44 |
0.36 |
16.5 |
|
|
铁素体不锈钢 |
|