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Basic Info.
Packaging & Delivery
Product Description
Material: zirconia ceramic
Color:White
Size:Customzied
Design: According to the customer's request
Features:
1) High temperature resistance: Zirconia has the characteristics of high melting point and high boiling point, it can be used at High temperature without being affected.
2) Corrosion resistance: Zirconia is not affected by strong acid, strong base, inorganic and inorganic salts, etc.
3) Antimagnetic: Zirconia is non-magnetic, so it does not absorb dust. It can reduce surface peeling and can be used in precision instruments.
4) Electrical insulating: Zirconia is an insulator at room temperature and has high resistivity. It can be used in equipment
requiring insulation.
5) Low thermal conductivity (20% that of alumina)
| 3mol Yttria-stabilized Zirconia Ceramic Properties | ||
| Item | Unit | Typical Values |
| Physical Properties | ||
| Color | White, Black or Customized | |
| Density | g/cm3 | 6.00 |
| Zirconia Content | % | 94.4 |
| Gas Permeability | 0 | |
| Water Absorption | 0 | |
| Crystal Size | um | 0.5 |
| Mechanical Properties | ||
| Moh's hardness | Grade | 8.2 |
| Rockwell Hardness(45N) | HRA | 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 |
| 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 |
3mol Yttria-stabilized Zirconia Ceramic Composition
| ZrO2 | Y2O3 | SiO2 | TiO2 | Na2O | Fe2O3 | Others |
| 94.8% | 5.1% | 0.03% | 0.03% | 0.005% | 0.007% | 0.03% |
Properties
High strength, high hardness, crash resistance, wear resistance, corrosion resistance, smooth surface, low thermal conductivity, nonmagnetic etc.
Application industry:
Machinery, fiber optic, knife, medical, food, petroleum etc.
Specific application:
plunger, ceramic shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade etc.
| Properties | Units | Steatite Ceramic | Cordierite Ceramic | Mullite Ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic | Silicon Nitride |
| Colour | | White | Yellow | White | White | Ivory | White | Grey |
| Density | g/cm3 | 2.7 | 1.9 | 2.6 | 3.5 | 3.85 | 6 | 3.2 |
| Flexural Strength | Mpa | 140 | 30 | 120 | 280 | 340 | 1150 | 600 |
| Compressive Strength | MPa | 900 | 350 | 500 | 2100 | 2200 | 2500 | 2500 |
| Max Use Temperature | °C | 1000 | 1200 | 1300 | 1400 | 1650 | 1500 | 1800 |
| Thermal Condutivity | W(m.K) | 2~3 | 1.3~1.8 | 2~6 | 16~28 | 19~30 | 2.5 | 20 |
| Thermal Expansion Cofficient | 10-6/°C | 7 ~ 9 | 1.5~3.5 | 5~6 | 6.5~7.5 | 6~8 | 8~10 | 3~4 |
| ThermalShock Resistance | △TC | 100 | 300 | 150 | 140 | 150 | 250 | 600 |
| Specific Heat | J/kg.K | 850 | 800 | 900 | 950 | 950 | 500 | 500 |
| Dielectric Strength | KV/mm | 20 | - | 30 | 12 | 10 | 5 | 20 |
| Dielectric Constant | Er | 6 | - | 8 | 9 | 9 | 12 | 6 |
Jiangsu Fist Special Ceramic Co., Ltd is located in Jiangsu Province, established in 2016. The transportation is very convenient for express, airport and any port in Yangtze River Delta. We near Shanghai, only two hours drive.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock or customeriziation, it is according to quantity.
Q: How about the payment terms?
A: T/T or L/C are okay. We can negotiate.
Q: How can you get quotation?
A: Please kindly send me your drawing with technical requirement and demand quantity.
If you don't have the drawing,please kindly courier samples to us.We will quote our best price as soon as possible.