The advantages and disadvantages of stainless steel shot largely depends on the material and hardness, its composition is mainly nickel and chromium, in particular, it should be pointed out that if the nickel content is less than 8%, it can not be called stainless steel shot, its performance is very unstable. In addition, the hardness of stainless steel pellets is also very important, too hard and brittle and fragile, too soft like aluminum pellets, no impact, the content of nickel produced by Xu Tai stainless steel pellets is 10%, improve the toughness of stainless steel pellets, long service life.
1, air pollution such as containing a large number of sulfide, carbon dioxide, nitrogen oxides in the atmosphere, condensation of the case, the formation of sulfuric acid, nitric acid, acetic acid solution point, resulting in chemical corrosion of stainless steel pellets.
2, stainless steel ball surface adhesion contains acid, alkali, salt (such as wall decoration alkali, lime splash), resulting in local corrosion.
3, stainless steel ball surface adhesion organic juice (such as vegetables, soup, sputum, etc.) in the water oxygen, the formation of organic acid, organic acid long, and the corrosion of the metal surface.
4, the surface of the stainless steel ball contains and other metal or metal elements of the dust particles of heterogeneous products accessories, in the humid air, fixed device and stainless steel ball between the condensate, the two will be fused into a micro cell, triggering an electrochemical reaction, protective film damage, capital, electrochemical corrosion description.
Steel shot is widely used for descaling and rust removal treatment
How are steel shot and grit used to treat steel surfaces?
Steel shot is widely used for descaling and rust removal treatment
What are the unique characteristics of steel shot?
