在金属零件表面喷焊一层高硬度,抗腐蚀,耐高温的低共熔性合金材料,这是近年来在国内十分活跃的一种机械加工新工艺。随着这个工艺的出现,也带来了一些问题,例如粉末的飞溅,金属挥发和高温辐射所带来的污染,这对操作工人是十分不利的。边样,一个把喷镀过程自动化的要求,就明显地摆在我们的面前。这里 In the metal surface spray a layer of high hardness, corrosion resistance, high temperature eutectic alloy material, which is very active in China in recent years, a new mechanical processing technology. With the advent of this process, some problems have also arisen, such as the pollution of powder splashes, metal volatilization and high temperature radiation, which are very unfavorable to the operators. Side like a spray process automation requirements, it is clearly placed in front of us. Here