Method for quantitatively characterizing carbide loss in chrome carbide metal ceramic coating prepared by thermal spraying

The invention discloses a method for quantitatively characterizing carbide loss in a chrome carbide metal ceramic coating prepared by thermal spraying, and discloses a method for quantitatively characterizing the carbide loss caused by oxidation, melting and rebound in the process of preparing the chrome carbide metal ceramic coating by thermal spraying based on experiments. The method is simple and easy to implement, and can quickly, flexibly and conveniently quantitatively characterize the carbide loss at different stages in the process of thermally spraying the chrome carbide metal ceramic coating. The method provides a research method and theoretical support for quantitatively characterizing the rule of influence of spraying technological conditions on the carbide loss in the process of forming the chrome carbide metal ceramic coating through thermal spraying, optimizing the coating structure and spraying technological parameters, and preparing the high wear-resistant metal ceramic coating.