镍基合金是指在650～1000℃高温下有较高的强度与一定的抗氧化腐蚀能力等综合性能的一类合金。按照主要性能又细分为镍基耐热合金，镍基耐蚀合金，镍基耐磨合金，镍基精密合金与镍基形状记忆合金等。高温合金按照基体的不同，分为：铁基高温合金，镍基高温合金与钴基高温合金。其中镍基高温合金简称镍基合金。

Nickel-based alloys are a kind of alloys with high strength and certain anti-oxidation and corrosion resistance at 650-1000 ~C. According to the main properties, it is subdivided into nickel-based heat-resistant alloy, nickel-based corrosion-resistant alloy, nickel-based wear-resistant alloy, nickel-based precision alloy and nickel-based shape memory alloy. Superalloys can be divided into iron-based superalloys, nickel-based superalloys and cobalt-based superalloys according to the different substrates. Among them, nickel base superalloy is short for nickel base superalloy.

工模具领域、船舶运用、矿山运用、工程机械、精密加工行业、民用电器、核电领域、风电运用、汽车领域、铁路领域

Tool and Mould Field, Ship Application, Mine Application, Construction Machinery, Precision Processing Industry, Civil Electrical Appliances, Nuclear Power Field, Wind Power Application, Automobile Field, Railway Field