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发明授权
CN1053455C 制备磨料制品的方法 失效 - 权利终止

制备磨料制品的方法
摘要：
本发明提供了一种使用通常的制品合成条件而制备一种磨料制品的方法，该方法的特征在于，使用超硬度磨料颗粒原料，它含有至少25%重量的，具有平均粒度大小在10至100微米范围的超硬度磨料颗粒，并且由具有至少三种平均颗粒大小不同的颗粒组成，及，至少4%重量的磨料颗粒具有的平均颗粒大小小于10微米。磨料制品优选一种金刚石制品。
摘要（英）：

The invention provides a method of making an abrasive compact using conventional compact synthesis conditions. The method is characterised by the use of an ultra-hard abrasive particle mass comprising at least 25 percent by mass of ultra-hard abrasive particles having an average particle size in the range 10 to 100 microns, and consisting of particles having at least three different average particle sizes, and at least 4 percent by mass of ultra-hard abrasive particles having an average particle size of less than 10 microns. The abrasive compact is preferably a diamond compact.

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