OEM Stainless Steel Welding Parts / Electronic Metal Stamping Parts

Process requirements for stainless steel welding Stamping Electrical Parts:

Preparation before welding: The thickness of 4mm or less does not need to be opened, and the welding is directly welded, and one-time penetration is achieved on one side. Butt welds with a thickness of 4 to 6 mm can be welded on both sides of the joint without opening. More than 6mm, generally open V or U, X-shaped groove.

Next: Degrease and descaling the weldment and filler wire. to ensure welding quality.
Welding parameters: including welding current, tungsten electrode diameter, arc length, arc voltage, welding speed, shielding airflow, nozzle diameter, etc.

1. Welding current is a key factor in determining weld formation. It is usually determined according to the weldment material, thickness, and groove shape.
2. The diameter of the electrode is determined according to the size of the welding current. The larger the current, the larger the diameter.
3. For welding arc and arc film, the arc length range is about 0.5 to 3mm, and the corresponding arc voltage is 8~10V.
4. Welding speed: The selection should take into account the current size, the sensitivity of the weldment material, the welding position and the operation method.

Product parameters: