锤式破碎机通过高速旋转的锤头对矿石进行冲击破碎。由于锤头头部和矿石碰撞,极易磨损,如果整体更换,成本太高,而采用堆焊技术,在磨损的部位再堆焊一层耐磨材料,锤头可以反复使用,降低成本,如图1所示。为了使锤式破碎机工作时,在 Hammer crusher through the high-speed rotation of the hammer on the impact of crushing. As the hammer head and ore collision, easy to wear, if the overall replacement, the cost is too high, and the use of surfacing technology, in the wear parts and then surfacing a layer of wear-resistant materials, hammer can be used repeatedly to reduce costs, such as Figure 1 shows. In order to make the hammer crusher work