Analysis of characteristics of zirconia ball mill jar
Zirconia ball mill jar has the advantages of good wear resistance, high strength, good toughness, high density, low wear, and thermal expansion coefficient close to steel.
When used for grinding rare earth materials, it can ensure to the greatest extent that the raw materials being ground will not be mixed with other impurities.
The strength and hardness of zirconia ceramics remain almost unchanged at 600°C.
It uses yttrium oxide as a stabilizer and is made through a special molding process and a high-temperature baking and phase-setting process.
Zirconia material has excellent physical and chemical properties such as high hardness, high strength, high toughness, extremely high wear resistance and chemical corrosion resistance.
Has been used in ceramics, refractory materials, machinery, electronics, optics, optical fiber communications, watches and clocks. It is widely used in various fields such as jewelry, aerospace, biology, chemistry and so on.
Pure zirconia is a high-grade refractory raw material with a melting temperature of about 2900°C.
It can increase the high-temperature viscosity of the glaze and expand the temperature range of viscosity change.
It has good thermal stability. When its content is 2%-3% , can improve the crack resistance of glaze. Because of its high chemical inertness, it can improve the chemical stability and acid and alkali resistance of the glaze, and can also act as an opacifying agent.
Pure zirconia is a white solid. When it contains impurities, it will appear gray or light yellow. Adding a color developer can also display various other colors. The molecular weight of pure zirconia is 123.22, the theoretical density is 5.89g/cm3, and the melting point is 2715°C.
Zirconia ball mill jar can be widely used in precious metal materials, electronic materials, color coatings, magnetic materials, and other industries.
The zirconia ball mill tank has an integral structure and is made using molds to ensure the precision of the material and greatly improve the wear resistance of the tank.
Adopting reasonable and unique can mouth tooling sealing, it is easy to seal, tightly sealed, beautiful in shape, strong and durable.
During use, there will be no gaps, leaks, dead corners and other undesirable phenomena, and it can process ultra-fine materials with narrow fineness distribution in a short time.
The outer wall of the tank adopts anti-slip steps.
It is true that the outer wall of the tank is smooth and the tank falls to the ground during the operation, which can greatly avoid unnecessary troubles in the process.
Zirconia ball mill tank features:
1. The inner wall has high smoothness and is not easy to stain;
2. Strong oxidation resistance, acid and alkali resistance;
3. Excellent corrosion resistance;
4. Better resistance to intergranular corrosion;
5. It is also relatively good in terms of high temperature resistance;
6. High wear resistance and long service life;
7. High grinding efficiency.
Application areas:
1. Wear-resistant and corrosion-resistant products: coatings, textiles, pigments, printing and dyeing;
2. High strength and high toughness products: magnetic materials, piezoelectric ceramics, dielectric ceramics;
3. Prevent pollution: medicine, food, cosmetics;
4. Ceramics: electronic ceramics, refractory ceramics, structural ceramics.
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