In some special cases, the surface of 304 stainless steel plate will be scratched and should be cleaned and maintained in time to improve its use value and prolong its service life. So how should the 304 stainless steel plate with damaged surface be cleaned?
Stainless steel is actually weak corrosion-resistant steel. The corrosion resistance of 304 stainless steel depends on the alloy elements in the stainless steel. The corrosion resistance of stainless steel is due to chromium. When the chromium content reaches 1.2%, the chromium and the corrosive medium will react chemically to form an oxide film on the surface of the stainless steel plate. Prevent further corrosion of the inner matrix of the stainless steel plate.
Therefore, when we clean the surface of the 304 stainless steel plate, we cannot destroy this layer of oxide film, otherwise the stainless steel plate will be corroded. Therefore, when we clean 304 stainless steel plates, we must not use wire cleaning balls to scrub, but we should use detergent and soft cloth to scrub.
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