ER5356 铝镁焊丝
标准:
符合 GB SAI5356
相当 AWS ER5356
说明:
ER5356是含少量钛的铝镁合金焊丝,具有良好的耐蚀性及抗热裂性能,强度高。
ER5356 is an aluminum-magnesium alloy welding wire with a small amount of titanium, which has good corrosion resistance and thermal crack resistance, and high strength.
用途:
适用于铝镁合金氩弧焊,在铝锌镁合金的焊接及铝镁铸件的补焊上也被采用,也可用于铝镁锰合金及铝镁硅合金的焊接,是用量最大的铝合金焊丝。
It is suitable for argon arc welding of aluminum-magnesium alloys. It is also used for welding of aluminum-zinc-magnesium alloys and repair welding of aluminum-magnesium castings. It can also be used for welding of aluminum-magnesium-manganese alloys and aluminum-magnesium-silicon alloys. It is the largest amount of aluminum alloy welding wire. .
焊丝化学成分:
Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
≤0.25 | ≤0.40 | ≤0.10 | 0.05~0.20 | 4.5~5.5 | 0.05~0.20 | ≤0.10 | 0.06~0.20 | 余量 |
供应规格(mm):
盘装Φ |
1.0 | 1.2 | 1.5 | 2.0 | 2.5 | ||
焊丝直径Φ(长度:1000) | 1.5 | 2.0 | 2.5 | 3.0 | 4.0 | 5.0 | 6.0 |
注意事项:
1. 焊前应严格清除工件焊接边缘及焊丝表面的氧化膜和油污等污物。
2. 施焊时可采用垫板托住熔化金属,以保证焊缝的成形。
3. 氧-乙炔气焊时必须配铝气焊熔剂共同使用。
1. Strictly remove the oxide film and oil stains on the welding edge of the workpiece and the surface of the welding wire before welding.
2. When welding, a backing plate can be used to hold the molten metal to ensure the formation of the weld.
3. Oxygen-acetylene gas welding must be used together with aluminum gas welding flux.
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