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Stainless steel use and features

  • Author:E-BON
  • Source:E-BON
  • Release on :2017-08-18
Stainless steel is divided into austenitic stainless steel, ferritic stainless steel, duplex stainless steel, martensitic stainless steel and precipitation hardening stainless steel in accordance with its organizational structure.

Austenitic stainless steel
Austenitic stainless steel is the most important type of stainless steel, the yield and dosage of stainless steel accounted for 70% of the total. According to the way of alloying, austenitic stainless steel can be divided into chromium nickel steel and iron chromium manganese steel two categories. The former takes nickel as the austenitizing element, and is the main part of austenitic steel. The latter is the nickel steel with manganese and nitrogen instead of expensive nickel.

Generally speaking, austenitic steel has good corrosion resistance, good comprehensive mechanical properties and technological properties, but its strength and hardness are low.  E-BON the most excellent stainless steel company, which provide you with Stainless Steel Bar Tools Set china.
Ferritic stainless steel
Ferritic stainless steel containing chromium 11%-30%, basically no nickel, is a nickel steel, in the use of the structure of the main ferritic.

Ferritic stainless steel has higher strength, but cold work hardening tendency is low, and chloride corrosion resistance, pitting corrosion, crevice corrosion and other local corrosion properties are good, but they are sensitive to intergranular corrosion and low temperature toughness.

Duplex stainless steel
It is generally believed that there are more than 15% ferrite on the austenite matrix, or more than 15% austenite in the ferrite matrix, which can be called austenite + ferrite duplex stainless steel. E-BON the stainless steel specialist, Stainless Steel Mixing Bowl manufacturer.
Dual phase stainless steel has the advantages of austenitic steel and ferritic steel.

Martensitic stainless steel
Martensitic stainless steel is a kind of steel which can be adjusted by means of heat treatment. Its strength and hardness are higher.

Precipitation hardening stainless steel

Precipitation hardened stainless steel is precipitated by heat treatment to precipitate carbides in steel, so as to improve the strength of steel.

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