How to deal with oxidized white spots of stainless steel pipe fittings

Experienced mechanics know that stainless steel pipe fittings are easy to form white spots on the surface after oxidation. At this time, we must deal with them accordingly, but what should we do?

1. Appearance grinding method.

Grinding allows the ground aluminum to fill the pores of the stainless steel tube.

2. High voltage and high current density impact method.

In the early stage of anodizing, high-voltage, high-current impact is adopted, so that the stainless steel pipe pieces that were originally cut by impurities are connected to form a piece by a large current impact.

3, appearance peening method.

Since the selection of shot peening power will be greatly improved, the effect of such stainless steel pipe fittings after anodizing and dyeing will be surprisingly good.