Metal Aluminium Sheet Metal Fabrication Stamping Metal Parts

Features of metal stamping parts:

(1) High yield point, high hardness, significant cold work hardening effect, and prone to cracks and other defects.

(2) The thermal conductivity is worse than that of ordinary carbon steel, resulting in large deformation force, large punching force and deep drawing force.

(3) During deep drawing, the plastic deformation is severely hardened, and the thin plate is easy to wrinkle or fall off the bottom during deep drawing.

(4) The deep drawing die is prone to adhesion lumps, resulting in serious scratches on the outer diameter of the parts.

(5) When deep drawing, it is difficult to achieve the desired shape.

The steps of surface treatment of metal stamping parts:

1. First, you need to clean the surface from stamping compound and grinding oil.
2. Then, apply an organic or inorganic sealant.
Rinse with deionized water.
3. Finally, to remove the moisture, you can put it in the oven or let it dry.