热化学反应法制备金属基陶瓷涂层的现状和发展

Current status and development of metallic ceramic coatings prepared by thermochemical reaction method

热化学反应法制备金属基陶瓷涂层具有工艺简单、成本低廉、涂层与金属表面结合力特强等优点。从工艺与界面2个方面叙述了热化学反应法制备陶瓷涂层的特征,以及其机理的研究进展。对基体的前处理、陶瓷粒子的选取及涂层的硬化技术进行了介绍。综述了热化学反应法制备陶瓷涂层的发展及现状。

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.