The ceramic ring is made of zirconia ceramic materials. The raw materials of the new ceramics are very fine zirconia and titanium carbide powders with a grain size of about one thousandth of a millimeter obtained by meticulous grinding. The particle size is about the diameter of a renti hair. one fifth. They are homogenized, and a predetermined shape can be obtained by ceramic injection molding (CIM, Ceramic Injection Modeling). We get the shape of the ceramic ring by this method. The CIM preformed material is placed in a special furnace for high temperature sintering. After the ceramic ring is formed, it is ground and polished according to the required surface effect, and finally a lubricated surface texture is formed.
评价
目前还没有评价