对气压烧结碳化硅晶须增韧氧化铝基陶瓷刀具材料的研究

RESEARCH ON GAS PRESSURE SINTERING OF SiC_W REINFORCED Al_2O_3 CERAMIC INSERTS

本文介绍了用气压烧结SiCW 增韧Al2 O3 基陶瓷刀具的工艺 ,对气压烧结机理进行了分析 ,指出了气压法烧结SiCW 增韧Al2

The process of gas pressure sintering (GPS) to produce SiC W reinforced Al 2O 3 ceramic inserts is introduced.The mechanism of GPS is analyzed.The advantage and disadvantage of GPS in production of SiC W reinforced Al 2O 3 ceramic inserts are discussed.