The technique of laser cladding carb ide base metal -ceramic was reviewed.The emphases are put on the design of composition,laser claddi ng process,microstructure and performance of coating.

• 从激光熔覆碳化物金属陶瓷技术的成分设计、工艺、组织和性能4个方面,综述了激光熔覆以碳化物为基的金属陶瓷复合层技术的概况。