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Ciso Tool
Ciso Tool
Precision CNC Machining Ceramic Insulation Black Zirconia Watch Dial Ring
Zirconium oxide ceramics are white, yellow or gray when containing impurities, and generally contain HfO2, which is not easily separated. Pure ZrO2 has three crystal states under normal pressure. The production of zirconia ceramics requires the preparation of high-purity, good dispersion properties, ultra-fine particles, narrow particle size distribution, zirconia ultrafine powder preparation methods, zirconia purification mainly chlorination and thermal decomposition, alkali metal Oxidative decomposition method, lime melting method, plasma arc method, precipitation method, colloid method, hydrolysis method, spray pyrolysis etc.
High strength, high hardness, crash resistance, wear resistance, corrosion resistance, smooth surface, low thermal conductivity, nonmagnetic etc.
| Item | Unit | Typical Values |
|---|---|---|
| Physical Properties | ||
| Color | Customized | |
| Density | g/cm3 | 6.0 |
| Zirconia Content | % | 94.4% |
| Gas permeability | 0 | |
| Water Absorption | 0 | |
| Crystal Size | um | 0.5 |
| Mechanical Properties | ||
| Rockwell Hardness(45N) | R45N | 78 |
| Vickers Hardness (Load 500g) | Gpa(Kg/mm²) | 11.5(1175) |
| Flexural Strength(20°C) | Mpa | 800 |
| Compressive Strength(20°C) | Mpa | 2000 |
| Modulus of Elasticity(20°C) | Gpa | >200 |
| Fracture Toughness(20°C) | MPam1/2 | 9.0 |
| Thermal Properties | ||
| Thermal Conductivity(20°C-400°C) | W(m.K) | 2.5 |
| Thermal Expansion Coefficient | 10-6/°C | 9.6 |
| Thermal Shock Resistance | △T°C | 250 |
Machinery, fiber optic, knife, medical, food, petroleum etc.
Plunger, ceramic shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade etc.
We integrate development, design, molding, sintering, production and sales of precision ceramic products. After 10 years of development, we have cooperated with more than 2000 customers and 60 universities. Our factory covers an area of 2000 square meters, with 50 employees, and an annual production value of nearly 20 million. We have built a high visibility and strong reputation in the industry. Our product line includes ceramic rods, tubes, plates, blocks and precision parts for industrial applications. We utilize complete high-precision equipment lines for ceramic forming, sintering, and precision machining.
