Effect of rare earth oxides on the corrosion resistance of ZTA ceramics to steel;

The effects of ZrO2 and Y2O3 as stabilizer by mixing method on sinterability and corrosion resistance of ZTA ceramics to steel liquid were investigated in this paper.

The results show that the group of ZTA ceramics is more resistandt to particle erosion at different temperature.

A contrast experimental study of ultrasonic grinding has been carried out on the materials of ZrO_2 toughened Al_2O_3 nanocomposites and the common pure Al_2O_3 ceramics with the colophony combiner diamond grinding wheel.

Thermal stress analysis for structural ceramics during laser beam machining;

Al2O3 structural ceramic has many advantages such as high strength, high hardness and good wear resistance.

Silicon resins have become an important joining material for structural ceramics.

Progress on research of joining structural ceramics with silicon resin;

As the present advantaged situation of rare-earth resources in our country,the application and mechanisms of rare-earth element in structural ceramics,such as Al2O3,Si3N4,ZrO2,functional ceramics,such as dielectric ceramics,piezoelectric ceramics,conducting ceramics and glaze materials were elaborated in detail through the rare-earth element atomic structure and chemical characteristic.