Research status of nickel-based alloy composite coatings
As a high-performance surface protection material,nickel-based alloy composite coating has a wide range of application prospects in the fields of marine engineering,aerospace,energy,chemical in-dustry,etc.In this paper,the coating cladding technology of nickel-based alloys,the technical charac-teristics of ceramic material composite coatings,polymer material composite coatings,and different nick-el-based alloy coatings are discussed.It is found that the hardness,corrosion resistance and wear resis-tance of nickel-based alloys can be improved by introducing coatings,and the development trend of nickel-based alloys is summarized.