What is stainless steel made of?

Stainless steel is a kind of anticorrosion and high temperature resistant alloy, it is not easy to rust, which has a great relationship with its composition. The composition of stainless steel in addition to iron, chromium, nickel, aluminum, silicon and so on. After adding chromium and other elements to steel, it can make the structure of steel more uniform, so as to change the performance of steel, so it is difficult for corrosion to invade, coupled with a layer of oxide protective film attached to the surface of stainless steel, just like putting on a armor for steel, nature is not easy to rust.

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