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Why can stainless steel be used as tableware? What are the taboos when using?

Published:

2022-10-24

The reason why stainless steel can be used as tableware Stainless steel, which is common in our daily life, can also be called stainless acid resistant steel, which means that it will not rust, but also can withstand the corrosion of chemicals such as acid, alkali and salt. Stainless steel is mainly made of iron, chromium, nickel and a small amount of carbon and other trace elements, and chromium is an important reason for stainless steel to resist corrosion and rust. There is an oxide film formed by chromium and other elements on the surface of stainless steel. This oxide film can prevent stainless steel from directly contacting with air. Although it looks very thin, it plays a particularly significant role. Another "magic" of stainless steel is that if the exposed part reacts with the oxygen in the air, it can be automatically repaired to form a "chromium rich passivation film". Therefore, stainless steel will not rust during use, but also be resistant to acid and alkali.

Why can stainless steel be used as tableware? What are the taboos when using?

The reason why stainless steel can be used as tableware
Stainless steel, which is common in our daily life, can also be called stainless acid resistant steel, which means that it will not rust, but also can withstand the corrosion of chemicals such as acid, alkali and salt.
Stainless steel is mainly made of iron, chromium, nickel and a small amount of carbon and other trace elements, and chromium is an important reason for stainless steel to resist corrosion and rust.
There is an oxide film formed by chromium and other elements on the surface of stainless steel. This oxide film can prevent stainless steel from directly contacting with air. Although it looks very thin, it plays a particularly significant role.
Another "magic" of stainless steel is that if the exposed part reacts with the oxygen in the air, it can be automatically repaired to form a "chromium rich passivation film". Therefore, stainless steel will not rust during use, but also be resistant to acid and alkali.