Yixing Hengyuan Ceramic Technology Co., Ltd.
Yixing Hengyuan Ceramic Technology Co., Ltd.
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| Attribute | Value |
|---|---|
| Material | Alumina Ceramic Crucible |
| Color | Yellow Or White |
| Shape | Customization |
| Usage | Industry Usage |
| OEM,ODM | Acceptable |
| Origin | WUXI JIANGSU CHINA |
| MOQ | 100 PCS |
| Package | Carton |
The material of alumina ceramic crucibles is primarily composed of refractory clay, with high-performance refractory materials such as mullite and corundum mullite as key components. These premium raw materials enable the crucible to maintain exceptional stability during high-temperature firing processes, ensuring reliable performance for ceramic production.
| Material | Unit | Alumina Ceramics Composition | |||
|---|---|---|---|---|---|
| A95% | A97% | A99% | A99.7% | ||
| 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 |
