ER5183 铝镁焊丝
标准:
符合GB SAI5183
相当 AWS ER5183
说明:
ER5183是含少量锰的铝镁合金焊丝,具有优良的抗裂性和耐蚀性,强度高。
ER5183 is an aluminum-magnesium alloy welding wire with a small amount of manganese, which has excellent crack resistance and corrosion resistance, and high strength.
用途:
适用于铝镁合金及铝锌镁合金的氩弧焊,是最常用的铝合金焊丝之一。
It is suitable for argon arc welding of aluminum-magnesium alloy and aluminum-zinc-magnesium alloy. It is one of the most commonly used aluminum alloy welding wires.
焊丝化学成分:
Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
≤0.40 | ≤0.40 | ≤0.10 | 0.50~0.10 | 4.3~5.2 | 0.05~0.25 | ≤0.25 | ≤0.15 | 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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