The quality of stainless steel shot depends to a large extent on the material and hardness. Its main components are nickel and chromium. It should be pointed out that if the content of nickel is less than 8%, it cannot be called stainless steel shot, and its performance is very poor. Stablize. In addition, the hardness of stainless steel shot is also very important. If it is too hard, it will easily become brittle and brittle. If it is too soft, it will be like aluminum shot without impact. The nickel content of stainless steel shot produced by Xutai is 10%, which improves the toughness of stainless steel shot. long lasting.
1. Air pollution such as containing a large amount of sulfide, carbon dioxide, nitrogen oxides in the atmosphere, and condensed water in the case will form sulfuric acid, nitric acid, and acetic acid solution points, causing chemical corrosion of stainless steel shot.
2. The surface adhesion of stainless steel shot contains acid, alkali and salt (such as wall decoration alkali, lime splash), causing local corrosion.
3. The surface of the stainless steel shot adheres to the oxygen of the organic juice (such as vegetables, soup, sputum, etc.) in the water, forming an organic acid, and the organic acid grows and corrodes on the metal surface.
4. The surface of the stainless steel shot contains accessories that are heterogeneous products with dust particles of other metals or metal elements. In the humid air, the condensate between the fixture and the stainless steel shot fuses the two into a micro-battery, causing The electrochemical reaction, protective film destruction, capital, and electrochemical corrosion are described.
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?