Automig CuSn-A (ERCuSn-A)
- Copper-Tin solid wire
- Good resistance against corrosion and overheating
- Weld pool should be kept small to reduce hot short cracks
- For thick section, preheating is recommended
- Tin increases the wear resistance of the weld and slows the rate of solidification
- Rapid cooling at room temperature recommended
- Weld deposit easily machinable
- Radiographic quality welds
TYPICAL APPLICATIONS
- Welding of similar base metals such as 509 to 519 series tin bronze alloys
- Bronze, brass and copper welding
- Overlay welding on steel, casting repair