本文简要介绍激光热源处理材料表面的新技术,同时还介绍了在叶片材料上等离子喷镀司太立~#6合金粉末后的激光快速熔凝的实验情况,结果表明:选择合适的工艺参数,可以使结晶组织细化,获得典型的精细枝晶等结构,包复层成份被基体稀释的程度取决于激光功率密度,其硬度也相应爱到影响。 In this paper, a brief introduction of the laser heat treatment of the surface of the new technology, but also introduced in the blade material plasma spray Plastis ~ # 6 alloy laser rapid fusion experimental results show that: the selection of appropriate process parameters, Can make the crystalline structure refinement, to obtain a typical fine dendrites and other structures, the cladding layer composition is diluted by the substrate depends on the degree of laser power density, the hardness of the corresponding love to influence.