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Not only iron can be passivated, but other metals can also be passivated, such as Cr (chromium , Ni (nickel , Co (cobalt...
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Stainless steel is good. It is recommended to use stainless steel material, because stainless steel material is not easy...
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Chromium-free passivation is a special surface treatment technology used to increase the corrosion resistance of metal s...
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Simply put, it will not further dissolve the metal in the acid, in fact, the passivation of aluminum in cold concentrate...
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Passivation of Fe and Al is a chemical change.Passivation refers to a method of metal oxidizing or electrochemical treat...
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Some people may misunderstand what you mean by passivation, passivation refers to the metal in a certain atmosphere due...
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Iron and aluminum passivation produces dense ferric oxide and alumina, which will not react further with concentrated su...
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When pure iron and aluminum encounter concentrated sulfuric acid or concentrated nitric acid, the atoms on the surface r...
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The method of transforming the metal surface into a state that is not easy to be oxidized and delaying the corrosion rat...
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Concentrated sulfuric acid has strong oxidation, iron and aluminum have strong reducibility; Passivation produces alumin...
