Stainless steel capillary surface appear oxide skin how to deal with?
Aug 24, 2022
What are the effects of stainless steel oxide skin?
The production of oxide skin, in addition to causing a large amount of steel losses, will also cause many adverse consequences, mainly
(1) The oxide skin makes the surface of the forging rough. When forging, if the oxide skin is pressed into the forging, serious will become waste products;
(2) It is necessary to add some additional auxiliary processes and equipment to remove the oxide skin;
(3) The oxide skin has a higher hardness, forging not only increases the deformation energy consumption, but also accelerates the wear of the forging die, reduce the service life;
(4) the oxide skin plays a chemical corrosion role on the firebrick, so that the bottom of the heating furnace is damaged prematurely.
Stainless steel surface due to high temperature oxidation and the formation of the oxide skin is black and hard. This layer of stainless steel oxide skin not only affects the appearance quality and affect the post-processing, and even affect the performance of the product.
Therefore, it is completely necessary to deal with this layer of stainless steel oxide skin.
In stainless steel and other kinds of stainless steel oxide skin, contains a large number of chromium oxide, nickel oxide, also contains very insoluble iron chromium oxide. Stainless steel oxide skin treatment becomes the need of more and more stainless steel enterprises.
The use of federal stainless steel oxide skin cleaning agent, so that the stainless steel shine with light, and make the surface of the treatment to form a layer of oxide film, will not appear secondary oxidation, so as to improve the surface corrosion quality of stainless steel products, prolong their service life.
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