Development and characteristics of stainless steel

About history of stainless steel. Since the eighteenth century mankind has been looking for a material that is relatively cheap, has good overall performance and is not rusty under atmospheric conditions. After more than a hundred years of hard work, stainless steel eventually emerged between 1910 and 1914. The basis of modern stainless steel was martensitic stainless steel, ferritic stainless steel and austenitic stainless steel. A large number of austenitic stainless steels are now used in the period 1909 to 1912 and later developed into the current 18-8 series stainless steel by means of current research into the corrosion resistance and mechanical properties of V2A steels.

About the properties of stainless steel. wine cooler wholesale in China. 1. Stainless steel does not produce corrosion, pitting, corrosion or wear. Because stainless steel has good corrosion resistance, structural components can permanently preserve the integrity of the technical design. Chromium-containing stainless steel also combines mechanical strength and high elongation in one, easy to manufacture, coupled with its long life, recyclable and reusable, no emissions, corrosion resistance, high temperature and other benefits.

2. Stainless steel the most high strength, high toughness and high resistance to cracking of building materials. For example, the key bearing parts of the aircraft require stainless steel of high strength and high strength. Because of the high strength, high toughness, high resistance to stress corrosion and good impact resistance of stainless steel, some bearing structures of the aircraft, such as landing gear, beams, high-voltage fittings, remain high-strength steel.

Stainless steel conical cocktail soap porcelain. 3. Stainless steel has the characteristics of durable, durable and reusable. Steel is just as durable as other commonly used materials such as paper, glass and aluminum, and metals such as nickel in stainless steel regenerate much earlier than other materials. 4. Welding, the welded steel structure is partially fused and resolidified part of the mechanical properties than the original steel properties can have a fundamental change.