Fused Alumina Zirconia
Products Description
Fused Alumina Zirconia is a high-grade alumina abrasive, which is made of aluminum oxide and zirconium oxide by high temperature electrofusion, it has small particle size, high hardness, high wear resistance and good toughness, and can be used for high precision grinding and polishing.


The advantages of Fused Alumina Zirconia are:
1. High hardness: It has a hardness of 9.0, which is higher than other abrasives, and therefore can maintain strong wear resistance during high-speed grinding.
2. Strong abrasion resistance: due to its high hardness and low granularity, it also has very strong abrasion resistance and is able to maintain the finish and precision of the grinding surface relatively well.
3. Good toughness: Its good toughness can reduce the fracture rate in the grinding process, thus improving the service life.
4. High chemical stability: its high chemical stability, not easy to react with the ground material, can reduce the generation of residues.
Fused Alumina Zirconia has a wide range of applications, mainly used in high precision grinding and polishing in aviation, automotive, marine, electronics, precision machinery and other industries. It can be used for grinding of various metals such as steel, cast iron, aluminum, copper, stainless steel, etc. It can ensure the surface finish and precision after processing.
In conclusion, Fused Alumina Zirconia is a high-grade alumina abrasive with the advantages of high hardness, wear resistance, good toughness, chemical stability, etc., and has a wide range of application prospects.

| ZA25% | ZA40% | |||
| ZRO2(%) | 24-30 | 38-44 | ||
| AL2O3(%) | 68-72 | 50-60 | ||
| SIO2(%) |
≤0.5 |
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| TIO2(%) |
≤1.0 |
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| FE2O3(%) |
≤0.2 |
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|
True Specific Gravity |
≥4.00 g/cm³ |
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|
Hardness |
≥9.00 Mohs |
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|
Melting point |
1850℃ |
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