采用碳化钨堆焊工艺强化45钢模具表面的研究  

Study on Reinforcing the Die Surface by Surfacing Welding Technology with Tungsten Carbide

作　　者：李柯[1] 胡自化[1] 潘韧坚[1] 

机构地区：[1]湘潭大学,湖南湘潭411105

出　　处：《模具工业》2003年第10期43-46,共4页Die & Mould Industry

摘　　要：介绍了碳化钨条氧—乙炔火焰耐磨堆焊技术在模具表面强化中应用的工艺方法 ,同时提出了普通碳钢 +焊接表面强化部分代替模具钢的方法 ,该方法在生产实践中取得了满意的效果。The application of the wearproof surfacing welding technology with the tungsten-carbide rod melted by oxygen-acetylene flame to dies' surface reinforcement was introduced. And the method that 'ordinary steel + surface reinforcement by welding' partially replaces die steels was put forward at the same time, which obtained a satisfactory result in practical production.

关 键 词：表面强化 耐磨堆焊 模具设计 

分 类 号：TG76[金属学及工艺—刀具与模具] TG421