Comprehensive comparison and engineering application analysis of alumina, zirconia, silicon carbide and silicon nitride ceramics silicon nitride
Material Introduction Advanced structural ceramics, as a result of their distinct crystal framework and chemical bond features, reveal efficiency benefits that steels and polymer materials can not match in severe environments. Alumina (Al â‚‚ O FIVE), zirconium oxide (ZrO â‚‚), silicon carbide (SiC) and silicon nitride (Si four N â‚„) are the four major mainstream