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What kind of stainless steel is not easy to rust?
Release time：
2023-04-21
One: The content of alloying elements, generally speaking, the content of chromium is 14% and nickel is 1%, so steel is not easy to rust.The higher the content of chromium-nickel, the better the corrosion resistance. For example
There are three main factors that affect the corrosion of stainless steel：
One: The content of alloying elements, generally speaking, the content of chromium is 14% and nickel is 1%, so steel is not easy to rust.The higher the content of chromium-nickel, the better the corrosion resistance. For example, the content of nickel in 304 material is 8-10%, and the content of chromium is 17-20%. Under normal circumstances, such stainless steel will not rust.
Second: the smelting process of the production enterprise will also affect the corrosion resistance of stainless steel.Large stainless steel plants with good smelting technology, advanced equipment and advanced technology can be guaranteed both in the control of alloying elements, the removal of impurities, and the control of the cooling temperature of the billet. Therefore, the product quality is stable and reliable, and the internal quality is good and not easy to rust.On the contrary, the equipment and technology of some small steel mills are backward. During the smelting process, impurities cannot be removed, and the products produced will inevitably rust.
Third: the external environment, a dry and well-ventilated environment, is not easy to rust.However, environmental areas with high air humidity, continuous rainy weather, or high pH in the air are prone to rust.304 is made of stainless steel, which will rust if the surrounding environment is too poor.
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