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Zirconia Ceramics has high strength, wear resistance, and flexibility far beyond those of most other technical ceramics. Zirconia is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance; all without the most common property of ceramics – high brittleness. Its unique resistance to crack propagation and high thermal expansion make it an excellent material for joining ceramics with metals like steel. Due to Zirconia’s unique properties it is sometimes referred to as the “ceramic steel”.
Properties:
1). Resitant high temperature
2). High density
3). High bending strength and breaking tenacity
4). Low thermal conductivity( 20% that of alumina)
5). Chemical inertness
6). Resistance to molten metals
7). Wear resistance
8). High fracture toughness
9). High hardness
Material | 85.5% ZrO2+14.5% Y2O3 |
Density | 6.04g/cm3 |
Bending strength 20℃ | 200-300Mpa |
Hardness 20℃ | 1000HV |
Thermal conductivity | 27 W/M.K |
Melting point | 2715℃ |
Temperature range | 0~2300℃ |
Packing: Wooden case or carton
Shipping: by sea, air
1. Timely response,
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2.Sample evaluation
Provide sample and trial order are accepted for the quality evaluation.
3. Strict quality control
Arrange production on time and control quality strictly.
4. Short delivery time
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5. Professional and complete shipping documents
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Offer relative export documents and original certificate if needed;
6. Warm and considerable after-sale service



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