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This material is made by adding zirconia, which has high wear resistance and fracture toughness, to alumina, which has high hardness and high thermal conductivity.
The percentage of zirconia added can be adjusted by 15%, 30%, and a particular grade of 40% to meet your requirements.
Usage
- situations that required both High thermal conductivity and high wear resistance.
- Wear-resistant container for crushers
- Release of heat generation due to friction
| Nishimura No. | N-AZ15 | N-AZ30 | N-AZ40 |
| Zirconia Added | 15% | 30% | 40% |
| Specific Gravity (g/cm3) | 4.2 | 4.4 | 4.6 |
| Bending Strength (Mpa) | 610 | 600 | ━ |
N-820 ATZ (Alumina Toughed Zirconia)
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ATZ (Alumina Toughed Zirconia) It is a high-strength sintered material made of zirconia with 20 wt% aluminas uniformly dispersed. |
| With HIP | Without HIP | ||
| Colour | Thin Grey | White | |
| Bending Strength | MPa | 1700 | 1200 |
| Fracture Toughness（SEPB） | MPa・m1/2 | 4～5 | 4～5 |