| AWS | GB15620 | 焊絲化學(xué)成分（%） | 用 途 | |||||||||||||
| C | Mn | Fe | P | S | Si | Cu | Ni | Al | Ti | Cr | Nb | Mo | 其他 | |||
| ERNi-1 | ERNi-1 | ≤0.15 0.04 |
≤1.0 0.6 |
≤1.0 0.6 |
≤0.03 0.02 |
≤0.015 0.01 |
≤0.75 0.3 |
≤0.25 0.01 |
≥93.0 95.5 |
≤1.5 0.1 |
2.0-3.5 3.0 |
- | - | - | ≤0.5 | 用于鎳基和金的焊接 |
| ERNiCr-3 | ERNiCr-3 | ≤0.10 0.04 |
2.5-3.5 2.8 |
≤3.0 1.0 |
≤0.03 0.01 |
≤0.015 0.01 |
≤0.50 0.4 |
≤0.50 0.1 |
≥67.0 72.6 |
- | ≤0.75 0.2 |
18.0-22.0 20.0 |
2.0-3.0 2.5 |
- | ≤0.5 | 用于鎳基及金和異種鋼的焊接 |
