This material possesses high strength and toughness, its wear resistance being similar to that of ceramics. As a result, these tools show good performance in cutting high hardness materials.
这种刀具材料的耐磨性与陶瓷材料相近，并具有较高的强度和韧性，在切削高硬度材料时表现出良好的性能。
2
The characteristic and performance of highperformanceceramics and its field of applications in various industries, and problems in its machining technology are discussed.
论述高性能陶瓷的特点、性能，在各工业部门的应用以及在加工中存在的问题。
3
The progress of new colloidal forming processes for highperformanceceramics developed in Tsinghua University is re-viewed.