Stainless steel castings is a general term for steel castings produced from various stainless steel materials, which are mainly used under various corrosion conditions. So when stainless steel castings are contaminated, how do we need to avoid contamination of stainless steel castings?

Let me share with you the following methods to avoid contamination of stainless steel castings:

1. High voltage and high current density impact method. That is, high-voltage electric shock is used in the early stage of oxidation of stainless steel castings, so that the oxidized part is connected to pieces by electric shock.

2. Surface shot peening method. This method is to hit the gap with a round head hammer and close it by hitting, which can achieve the purpose of connecting into pieces.

3. Surface polishing method. This method is to fill the gaps left by the oxidized part with the polished aluminum mill, so that the resulting gaps are connected together and act as a bridge.

We try to avoid contamination of stainless steel castings, so that we can produce better products.