2205 stainless steel plate is a relatively common stainless steel plate. It is made of stainless steel. Generally, it will not rust and is durable. Sometimes it will be whitened due to different practical environments. What is the specific operation process?
What is the whitening treatment of the 2205 stainless steel plate?
At the beginning of processing, the 2205 stainless steel plate is rolled, edged, welded, and artificially heated by surface fire to remove the black oxide scale produced by him. In the past, the whitening treatment of 2205 stainless steel plates was generally carried out by hydrofluoric acid and nitric acid for strong corrosion removal, but this method is costly and pollutes the environment.
In addition to using chemical reagents to remove the oxide layer on the surface of the 2205 stainless steel plate to achieve the effect of whitening, there is also a sandblasting method with less pollution. The method of spraying glass beads is used to remove the black oxide skin on the surface. After treatment, it basically looks like It is a dull color, and this method is more suitable for large and complex products.