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About stainless steel

  • Author:E-BON
  • Source:E-BON
  • Release on :2017-07-04
Stainless steel barrel has a unique sealing, high wear resistance, superior corrosion resistance and not easy to rust and other fine features. It is widely used in the chemical industry, food machinery, pharmaceutical industry, to give people a sense of gorgeous noble. E-BON the stainless steel specialist, OEM ice cube manufacturer.
Chemical corrosion
1, surface contamination: attached on the surface of oil, dust and acid, alkali, salt and other Gambling company under certain conditions into corrosive medium, chemical reaction and some components of stainless steel rack, chemical corrosion and rust. E-BON the most excellent stainless steel company, which provide you with Stainless Steel Ice Bucket with Ring Handles.
2, surface scratches: all kinds of scratches on the passive film damage, stainless steel shelf protection ability to reduce, easy to react with chemical media, chemical corrosion and rust.

3, cleaning: pickling, passivation, cleaning is not clean, resulting in residual liquid retention, direct corrosion of stainless steel decorative tubes (chemical corrosion).

Two electrochemical corrosion
1, carbon steel pollution: carbon steel parts caused by contact with the scratch and corrosion medium, the formation of galvanic cells and electrochemical corrosion.

2, cutting: cutting slag, splash and other easy to rust material adhesion and corrosion medium to form the primary battery, and produce electrochemical corrosion.

3 、 baking School: the composition of the flame heating area and the metallographic structure change, but not uniform, and form the primary battery with the corrosion medium

Three. Electrochemical corrosion.
1, "stainless steel welding" a book on the weldability of stainless steel, welding materials, welding technology and welding joint performance, such as a more comprehensive discussion and discussion. The contents include: stainless steel welding metallurgy, stainless steel chemical composition, mechanical properties and welding materials, welding of austenitic stainless steel, ferritic stainless steel in welding, welding of martensite stainless steel, duplex stainless steel welding, welding and other stainless steel, stainless steel and other metal material welding etc..

2, material: stainless steel shelf material (chemical defects component is not uniform, S, P and other impurities) and surface physical defects (porosity, sand holes, cracks and corrosion etc.) is conducive to formation of primary battery and electrochemical corrosion.

3 passivation: pickling passivation effect is not good, resulting in stainless steel decorative tube surface passivation film uneven or thin, easy to form electrochemical corrosion.

4. Cleaning: the remaining pickling passivation liquid and stainless steel shelves produce chemical corrosion products and stainless steel parts to form electrochemical corrosion. If you want to get more information, you can click Cocktail Shaker china.