介绍了金刚石工具用金属粉末的特性,主要体现在胎体的耐磨匹配性、对金刚石的把持力、压制性、烧结性和安全性等;列举了国内外单质粉末和预合金粉末的种类、生产厂家、制备方法、形貌以及粒度等,并提供了粉末化学组成、烧结温度、硬度、用途等;最后介绍了金刚石工具用金属粉末的发展趋势,着重提出国内存在的突出问题,供原材料厂家及用户参考。 The characteristics of metal powders for diamond tools are introduced, which are mainly reflected in the wear resistance of the carcass, the holding force, the compressibility, the sinterability and the safety of the diamond; the types of single and pre-alloy powders at home and abroad are listed, The manufacturer, the preparation method, the morphology and the particle size, and provides the powder chemical composition, sintering temperature, hardness, use and so on; finally introduces the development trend of metal powder for diamond tools, highlighting the prominent domestic problems, for raw materials manufacturers And user’s reference.