Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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1. High strength and reliability
2. Contact fatigue resistance
3. High elastic modulus
4. Light weight (40% of metal)
5. Tribological compatibility (low coefficient of friction and wear resistance) with metals
Zirconia Ceramic:
Zirconium oxide ceramics are white, yellow or gray when containing impurities, and generally contain HfO 2, 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.
Alumina ceramic properties: High strength, high hardness, crash resistance, wear resistance, corrosion resistance, smooth surface, low thermal conductivity, nonmagnetic etc.
Data Sheet↓
| 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 |
NNOVACERA is one of the leading manufacturers of advanced ceramic products from China. We supply quality technical ceramic materials and components with competitive price. Our fine ceramics were exported to Europe, North America, Japan,ect.
Our available materials for sale are:
alumina(Al2O3),zirconia(ZrO2),Boron Nitride, steatite,machinable ceramic,metalized ceramics.
Our general ceramic parts include:
ceramic tube,ceramic rod,ceramic plate, ceramic nozzle,etc.
1,How we get an offer?
You can send your drawing with technology requirements and the quantity you need.
If you can, pls inform what’s application of your part?
We will try to recommend the most suitable material and quote for you asap.
2,How to contact you?
You can send your inquiry with detail for us by email (sales at innovacera.com), telephone: 86-0592-5589730.
3,Can you provide the free samples?
Yes, we can provide the sample free of charge if we have the stock product as customer’s required with freight collected.
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