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具有耐高温和抗腐蚀性能的陶磁材料,如碳化硅、氮化硅、铝和氧化锆。把这些材料制造成粉末时很难达到所需要的细小粒度。如以传统的球磨或喷射破碎处理技术加工,往往能耗大而速度慢,粒度不均并被碎破介质或容器所污染。美国矿物局已研制成功一种涡轮式破碎机以解决上述问题。设备包括圆柱形容器,一个具有一根垂直轴的罩形定子与环形体的顶部及底部相连接。和定子相类似的另一罩形转子被固定在上部的一个盘形体上,该盘与驱动
Ceramic materials with high temperature and corrosion resistance, such as silicon carbide, silicon nitride, aluminum and zirconia. When these materials are made into powder, it is difficult to achieve the desired fine particle size. Such as the traditional ball milling or jet crushing processing technology, often high energy consumption and slow, uneven particle size and broken media or containers contaminated. The U.S. Bureau of Mines has developed a turbo crusher to solve the above problems. The apparatus comprises a cylindrical container, a cap-shaped stator having a vertical axis connected to the top and bottom of the toroidal body. Another cage-shaped rotor, similar to the stator, is fixed to a plate-shaped body in the upper part,