| 铝焊丝成份 | |||||||||||
| 类别 | 类别 | 化学成份％ | 焊接材料 | ||||||||
| 产品样本型号 | |||||||||||
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al | |||
| 铝 | ER1070 | Fe+Si | 1 | 0.05 | 0.05 | - | - | 0.1 | 0.05 | ≥99.0 | |
| ER1100 | 0.2 | 0.25 | 0.4 | 0.03 | 0.03 | - | 0.04 | 0.03 | ≥99.7 | ||
| ER1450 | 0.3 | 0.3 | - | - | - | - | - | - | ≥99.5 | 相当于丝301 | |
| 铝镁 | ER5554 | 0.25 | 0.4 | 0.1 | 0.50-1.0 | 2.40-3.0 | 0.05-0.20 | - | 0.05-.20 | ||
| ER5654 | Fe+Si | 0.45 | 0.05 | 0.01 | 3.10-3.90 | 0.15-0.35 | 0.2 | 0.05-.15 | |||
| ER5183 | 0.4 | 0.4 | 0.1 | 0.50-1.0 | 4.30-5.20 | 0.05-0.25 | 0.25 | 0.15 | 相当于丝331 | ||
| ER5556 | 0.4 | 0.4 | - | 0.20-0.60 | 4.70-5.70 | - | - | 0.05-.20 | 余量 | ||
| ER5356 | 0.25 | 0.4 | 0.1 | 0.05-0.2 | 4.5-5.5 | 0.05-0.20 | 0.1 | 0.06-0.20 | |||
| 铝铜 | ER2319 | 0.2 | 0.3 | 5.8-6.8 | 0.20-0.40 | 0.02 | V:0.05-0.15 | 0.1 | 0.10-0.205 | ||
| Zr:0.10-0.25 | |||||||||||
| 铝锰 | ER3103 | 0.6 | 0.7 | - | 1.0-1.6 | - | - | - | - | 相当于丝321 | |
| 铝硅 | ER4043 | 4.5-6.0 | 0.8 | 0.3 | 0.05 | 0.05 | - | 0.1 | 0.2 | ||
| ER4047 | 11.0-13.0 | 0.8 | 0.3 | 0.15 | 0.1 | - | 0.2 | - | 相当于丝311 | ||
| 铝镁 | ER5087 | ≤0.25 | ≤0.40 | ≤0.05 | 0.6-1.0 | 4.3-5.2 | 0.05-0.25 | ≤0.25 | ≤0.15 | Zr：0.08-0.2 |
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