High precision yellow yttria stabilized Zirconia ceramic guide wheel ceramic parts
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- Supplier: Hunan Qing Ya Ceramic Co. Ltd.
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Product Overview
Description
High precision yellow yttria stabilized Zirconia ceramic guide wheel ceramic parts
Product Description
Performance for Ceramic Substrate
Materials | Al2O3 | AlN | ZrO2 | |
96% | 99.60% | |||
Color | White | White | Gray | White |
Density (g/cm3 ) | 3.72 | 3.85 | 3.3 | 6.04 |
Thermal conductivity (W/m. K) | 22.3 | 29.5 | 160 -190 | 2.4 |
Thermal Expansion (x10-6 /℃) | 8 | 8.2 | 4.6 | 10 |
Dielectric Constant (at 1MHZ) | 9.5 | 9.8 | 8.7 | 29 |
Loss Tangent (x10-4 at 1MHZ) | 3 | 2 | 5 | -- |
Volume Resistivity (ohm-m) | >1014 | >1014 | >1014 | -- |
Flexural Strength (N/mm2 ) | 350 | 500 | 450 | -- |
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Company Information
FAQ
| Q1: Are you trading company or manufacturer ? |
| A: We are factory. |
| Q2: Do you provide samples ? |
| A: Yes, regular sizes are available in stock in free charge. |
| Q3. Can you produce according to the samples? ? |
| A: Yes, we can produce by your samples or technical drawings. We can build the molds |
| Q4. Do you test all your goods before delivery? |
| A: Yes, we have 100% test before delivery for 3times. |
| Q5. After-sales service |
| A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order. |
| We can sign the quality agreement when order confirmation. So we must make sure quality for you. |
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