High Performance 99% Alumina Ceramics Rod 1900 HV1/2 Vickers Hardulus
Price:
Negotiable
MOQ:
100
Delivery Time:
20 DAYS
Brand:
HENGYUAN
Product Description
High Performance 99% Alumina Ceramics Rod 1900 HV1/2 Vickers Hardness
Product Specifications
| Material | 99% Alumina Ceramics |
| Density | 3.85g/cm³ |
| Vickers Hardness | 1900 HV1/2 |
| Shape | Customizable |
| OEM/ODM | Acceptable |
| Origin | Wuxi Jiangsu, China |
| MOQ | 100 PCS |
| Package | Carton |
Product Description
Our 99% alumina ceramics offer exceptional mechanical properties including high strength, superior hardness, and excellent wear resistance. These advanced ceramic materials provide outstanding thermal and electrical insulation properties, making them ideal for demanding industrial applications.
Key advantages include corrosion resistance, high temperature stability (up to 1650℃), low thermal expansion, and excellent thermal conductivity. These properties make them perfect for mechanical industry wear parts, tool materials, electronic insulators, and specialized refractory applications.
Technical Properties Comparison
| Material | Unit | A95% Alumina | A97% Alumina | A99% Alumina | A99.7% Alumina |
|---|---|---|---|---|---|
| Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 |
| Flexural Strength | Mpa | 290 | 300 | 350 | 350 |
| Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 |
| Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 |
| Impact Resistance | MPam1/2 | 3.9 | 4 | 5 | 5 |
| Weibull Modulus | M | 10 | 10 | 11 | 11 |
| Vickers Hardness | HV0.5 | 1800 | 1850 | 1900 | 1900 |
| Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
| Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 |
| Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
| Maximum Use Temperature | ℃ | 1600 | 1600 | 1650 | 1650 |
| Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
| Dielectric Strength | KV/mm | 20 | 20 | 25 | 25 |
| Dielectric constant | εr | 10 | 10 | 10 | 10 |
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Company
Yixing Hengyuan Ceramic Technology Co., Ltd.
Location
Luojian Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province
Contact Person
WU