Current status and development of metallic ceramic coatings prepared by thermochemical reaction method
Preparation of metallic ceramic coatings by thermochemical reaction method has the advantages of simple process,low cost,very strong adhesion of coatings to metal surface.The characteristics of the ceramic coatings prepared by thermochemical reaction method were discussed from two aspects of process and interface,and the study progress of the coating's mechanism was also introduced.The pre-treatment of substrates,selection of ceramic particles and hardening techniques were described.The developments and current status of the ceramic coatings prepared by thermochemical reaction method were overviewed.