Before sintering, ceramic green body is composed of many single solid particles. There are a lot of pores in the green body. The porosity is generally 35% - 60% (i.e. the relative density of green body is 40% - 65%). The specific value…...
Dry compression molding: this molding technology is only used for workpieces with simple shape, internal thickness of more than 1mm and diameter and length of less than 4:1. The method is divided into single axial and two-way axial. The press is divided i…...
Comparison of ceramic toughness:
The toughness of zirconia ceramics is 4 times of that of alumina ceramics. At the same time, if zirconia is dropped freely from a height of one meter, only some notches will be broken....
As zirconia ceramic rod has wear-resistant, corrosion-resistant and heat-resistant properties, it can be widely used in electric power, metallurgy, mining, coal, chemical industry and other industries as corrosive media, and is an ideal wear-resistant cer…...