高能束熔覆技术的研究现状及发展趋势

摘要

综述了高能束熔覆技术的研究现状，提出了高能束熔覆技术领域存在的主要问题及解决途径，并指出高能束熔覆技术的发展趋势。%This paper describes the status of cladding with high powerdensity beam. The main problems and the solutions of them in this fi eld are presented. The development tendency of cladding with high power densit y beam is pointed out.