Corrosion-resistant alloy is a super alloy resistant to corrosion by special media.
Corrosion-resistant alloys are divided into nickel-based corrosion-resistant alloys and iron-nickel-based corrosion-resistant alloys according to the basic components of the alloys; they are divided into solid solution-strengthened corrosion-resistant alloys and aging-strengthened corrosion-resistant alloys according to the main strengthening characteristics of the alloys; they are divided into deformation-resistant alloys and casting corrosion-resistant alloys according to the preparation process of the alloys.
In addition to having different corrosion resistance in various media, corrosion-resistant alloys also have properties such as heat resistance, non-magnetism, wear resistance and high strength.
Corrosion-resistant alloys have important uses in the nuclear energy industry, chemical industry, petroleum industry, non-ferrous metal smelting, etc.