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过去,一般采用干式压制(冲压加工)、挤压、刮片、热压等方法,将陶瓷原料粉末预先成型,通过烧结使其达到匀密化,制成具有电气绝缘性、机械强度、耐热、耐腐蚀的陶瓷制品。但在烧结过程中,由于其具有较大的收缩率而难以得到高精度的成品。再者,陶瓷制品进行加工时,由于它硬而脆,所以使用通常的机
In the past, the ceramic raw material powder was preliminarily molded by dry pressing (press processing), extrusion, doctor blade, hot pressing and the like, and the ceramic raw material powder was homogenized by sintering to obtain a material having electrical insulation, mechanical strength, Thermal, corrosion-resistant ceramic products. However, during the sintering process, it is difficult to obtain a high-precision finished product due to its large shrinkage. In addition, when the ceramic product is processed, the usual machine is used since it is hard and brittle