分析了激光熔覆陶瓷及其复合涂层的国内外研究与发展现状 ,对激光熔覆耐磨涂层、耐蚀涂层、热障涂层、抗氧化涂层和生物材料涂层的材料体系、性能特点与应用前景进行了综述 The current situation of research and development of laser cladding ceramic and its composite coatings at home and abroad was analyzed. The material system of laser cladding wear-resistant coatings, corrosion-resistant coatings, thermal barrier coatings, anti-oxidation coatings and biomaterial coatings , Performance characteristics and application prospects are reviewed