Metal ceramic material, and metal ceramic coating and preparation method thereof

• Main Authors: LI HONGTAO, LIU SHUANGWU, OUYANG YAOHUA, SHAO XIAOJIA, CHEN ZHICHENG, SHU YINGJUN
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2020
• Subjects: ALLOYS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; FERROUS OR NON-FERROUS ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention discloses a metal ceramic material, a metal ceramic coating and a preparation method thereof. The metal ceramic material is prepared from a (W, Ti) (C, N) ceramic material and a (Ni, Cr)alloy material which are in a certain proportion. The metal ceramic coating can be prepared on the surface of a substrate material by using a spray granulating-spray coating-hole sealing method; thebinding strength between a coating and the substrate is improved; meanwhile, the corrosion resistance and the wear resistance of the substrate are further improved; the metal ceramic coating is low incost and high in production efficiency; and the prepared metal ceramic coating can be used as a hardware coating material of a transmission line, improves the corrosion resistance, the wear resistance and the service life of transmission line hardware, and can be applied to the fields of outdoor metal structures, automobiles, aeronautics and astronautics and the like. 本发明公开了一种金属陶瓷材料、一种金属陶瓷涂层及其制备方法，所述的金属陶瓷材料包括一定配比的(W,Ti)(C,