zirconia oxide ceramic products custom made

zirconia oxide ceramic products custom made

Reputation depends on quality, quality comes from Hard!

Zirconia Ceramic:

Zirconium oxide ceramics are white in color and yellow or gray when containing impurities. They generally contain HfO2 and are not easily separated. There are three crystal states of pure ZrO2 under normal pressure. The zirconia type ceramic is a bio-inert ceramic containing ZrO2 as a main component, and is distinguished by high fracture toughness, high fracture strength, and low modulus of elasticity. Zirconium oxide (ZrO2) has high chemical stability and thermal stability (Tm=2953K), is inert in physiological environment, and has good biocompatibility. Partially stabilized zirconia, like alumina, has good biocompatibility and high stability in humans. Pure zirconia has three allotropes and can undergo crystal transformation (phase transition) under certain conditions. When subjected to external force, the process of transforming from t phase to m phase needs to absorb higher energy, relax stress at crack tip, increase crack propagation resistance and toughen, and thus have very high fracture toughness, specific fracture toughness and resistance of alumina. It has higher wearability, which is beneficial to reduce the size of the implant and achieve low friction and wear. It is used to manufacture roots, bones, joints, composite ceramic artificial bones, valves and the like.

properties:

High strength, high hardness, crash resistance, wear resistance, corrosion resistance, smooth surface, low thermal conductivity, nonmagnetic etc.

Data Sheet↓

Color: Customized
Density: 6.0g/cm3
Zirconia Content: 94.4%
Gas permeability: 0
Water Absorption: 0
Crystal Size: 0.5um
Rockwell Hardness(45N): 78R45N
Vickers Hardness (Load 500g): 11.5(1175)Gpa(Kg/mm²)
Flexural Strength(20°C): 800Mpa

Compressive Strength(20°C): 2000Mpa

Modulus of Elasticity(20°C): ＞200Gpa

Fracture Toughness(20°C): 9.0 MPam1/2
Thermal Conductivity(20°C-400°C): 2.5W(m.K)
Thermal Expansion Coefficient: 9.6 10-6/°C
Thermal Shock Resistance: 250 △T°C

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.

Company Information:

Shenzhen Hard Precision Ceramic CO.,Ltd founded in 2007, located in Shenzhen of China. We are a company that integrates 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, 50 employees, and annual production value of nearly 20 million. We have a higher visibility and better reputation in the same industry.Our products include ceramic rods, tubes, plates, blocks and precision parts for industrial. We have all-line high precision equipments from ceramic forming, sintering to precision machining. Hope for a wide range of sincere cooperation with customers at home and abroad.

Why Choose Us?
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Show time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service

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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.

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Product Categories : Zirconia Ceramics > Zirconia Ceramic Structure Parts