Views: 0 Author: Site Editor Publish Time: 2024-03-12 Origin: Site
1. Welding:
Before welding, the rust, oil, moisture, paint, etc. that are harmful to the welding should be completely removed, and the electrode suitable for the steel type should be selected. The time interval of spot welding is shorter than that of carbon steel. The stainless steel brush should be used when removing welding slag. After welding, in order to prevent local corrosion or strength reduction, the surface should be polished or cleaned.
2. Drawing deep processing:
It is easy to generate frictional heat, so use pressure-resistant and heat-resistant stainless steel and remove the oil attached to the surface after the molding process is completed.
3. Bending processing:
The thin board can be bent to 180, but in order to reduce the cracks on the curved surface, it is best to double the thickness of the board. The thick board is given twice the thickness of the board along the rolling direction and 4 times the board thickness when bent perpendicular to the rolling The radius is necessary, especially when welding, in order to prevent processing cracks, the surface of the welding area should be ground.
4. Cutting and stamping:
Because stainless steel has higher strength than ordinary materials, it requires higher pressure during stamping and shearing. When the gap between the knife and the knife is accurate, it will not cause poor shear and work hardening. It is best to use plasma or laser cutting. When gas cutting has to be used Or when the arc is cut off, the heat affected zone is ground and heat treatment is necessary.
