3.85g/Cm³ 99% Alumina Ceramics Components High Temperature Resistance Alumina Custom Parts
Price:
Negotiable
MOQ:
100
Delivery Time:
20 DAYS
Brand:
HENGYUAN
Product Description
3.85g/Cm³ 99% Alumina Ceramics Components High Temperature Resistance Alumina Custom Parts
Product Specifications
| Attribute | Value |
|---|---|
| Material | 99% Alumina Ceramics |
| Color | White |
| Density | 3.85g/cm³ |
| Type | Custom |
| OEM/ODM | Acceptable |
| Origin | WUXI JIANGSU CHINA |
| MOQ | 100 PCS |
| Package | Carton |
Product Description
Alumina ceramic is the most mature engineering ceramic, offering excellent electrical insulation properties combined with high hardness and superior wear resistance. While it has relatively lower strength and fracture toughness, its thermal stability makes it ideal for high-temperature applications. The material typically appears white but may also be pink or ivory depending on sintering additives or raw material impurities.
Key Features & Advantages
- High hardness: Exceptional surface durability for demanding applications
- High heat resistance: Excellent thermal stability for extreme temperature environments
- Superior wear resistance: Ideal choice for alumina wear parts and components
- High electrical resistivity: Excellent insulating properties for electrical applications
- Exceptional corrosion resistance: Insoluble in water and resistant to strong acids and alkaline solutions
Material 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