The WC based cemented carbide with high hardness, high strength, strong wear resistantance, has been widely used as a very important tool material.

• 摘要WC合金具有高硬度、高强度、高耐磨性、强抗腐蚀性等一系列优点，作为一种不可缺少的工具材料已经得到了广泛的应用。