1·The densification of SiC composite powders was carried out by vacuum pressureless sintering.
采用真空无压烧结进行碳化硅复合粉体的烧结致密化。
2·By using pressureless sintering technique, the ceramics corundum abrasives through the doping of MgO and SiO2 additives were prepared.
以氧化镁和氧化硅为烧结添加剂，利用无压烧结工艺制备了陶瓷刚玉磨料。