ER5556 铝镁焊丝
标准：
符合 GB SAI5556
相当AWS ER5556
说明：
ER5556是含少量锰及钛的铝镁合金焊丝，具有较好的耐蚀性及抗热裂性能，强度高。
ER5556 is an aluminum-magnesium alloy welding wire containing a small amount of manganese and titanium. It has good corrosion resistance and thermal crack resistance, and high strength.
用途：
是铝镁合金氩弧焊及氧-乙炔焊的最基本填充金属，在铝锌镁合金的焊接及铝镁铸件的补焊上也被采用。
It is the most basic filler metal for argon arc welding and oxygen-acetylene welding of aluminum-magnesium alloys. It is also used in welding of aluminum-zinc-magnesium alloys and repair welding of aluminum-magnesium castings.
焊丝化学成分：
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| ≤0.25 | ≤0.40 | ≤0.10 | 0.50~1.0 | 4.7~5.5 | 0.05~0.20 | ≤0.25 | 0.05~0.20 | 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.
在线留言
0774-8518000
Contact 
E-mail 
岑溪天马石业
Copyright © 2021 广西岑溪天马石业股份有限公司 All right reserved. 桂ICP备2023005680号-1 网站建设：中企动力 南宁