近年来,陶瓷材料在切削加工中应用越来越广泛,它不仅用于加工灰铸铁,而且还用于加工钢和其它材料。为了使已采用的陶瓷材料的性能更完善,又研制出了一种新牌号的陶瓷,例如,最近已采用Ceratip TC—30陶瓷材料(Feldmuhle公司)作各种规格和各种形状的可转位刀片。Ceratip TC—30陶瓷材料除了含有其它的添加物外,主要含有碳化钛(TiC),一般它适用于至今仍采用硬质合金刀片进行加工的 In recent years, ceramic materials in the cutting process is more and more widely used, it is not only used for processing gray cast iron, but also for the processing of steel and other materials. In order to further improve the performance of the ceramic materials used, a new grade of ceramic has also been developed. For example, Ceratip TC-30 ceramic material (Feldmuhle) has been recently used for indexing of various sizes and shapes blade. Ceratip TC-30 ceramic materials contain mainly titanium carbide (TiC) in addition to other additives, which are generally suitable for processing with carbide inserts to date