High Density Zirconia Ceramic Rods & Shafts
Material Description
Zirconia Ceramics requires the preparation of powders with high purity, good dispersion, ultrafine particles and narrow particle size distribution.
There are many preparation methods for zirconia ultrafine powders. The purification of zirconia mainly includes chlorination and thermal decomposition, and alkali metals. Oxidative decomposition method, lime melting method, plasma arc method, precipitation method, colloid method, hydrolysis method, spray pyrolysis method, and so on.
Zirconia Ceramic Properties |
Item | Unit | Typical Values |
Physical Properties |
Color | | Customized |
Density | g/cm3 | 6.00 |
Zirconia Content | % | 94.4 |
Gas Permeability | | 0 |
Water Absorption | | 0 |
Crystal Size | um | 0.5 |
Mechanical Properties |
Rockwell Hardness(45N) | R45N | 78 |
Modulus of Elasticity (20°C) | Gpa | >200 |
Compressive Strength (20°C) | Mpa | 2000 |
Flexural Strength (20°C) | Mpa | 800 |
Thermal Properties |
Thermal Expansion Coefficient | 10-6/°C | 9.6 |
Thermal Shock Resistance | T°C | 250 |
Thermal Conductivity (20°C-400°C) | W/m.K | 2.5 |
Application Industry
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.
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FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
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, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.