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Detailed attention to the valuable feedback and suggestions of our esteemed clients. for Welding Zirconia Ceramics,Zirconia Ceramics Shafts,Zirconia Ceramics Pistons. Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.
welding locational zirconia ceramics shafts pistons pins
Reputation depends on quality, quality comes from Hard!
Zirconium dioxide (chemical formula: ZrO2) is the main oxide of zirconium. Under normal conditions, it is white odorless and odorless crystal, and is hardly soluble in water, hydrochloric acid and dilute sulfuric acid. It usually contains a small amount of cerium oxide. It is chemically inert and has high melting point, high electrical resistivity, high refractive index and low thermal expansion coefficient, making it an important high temperature resistant material, ceramic insulating material and ceramic sunscreen. It is also the main raw material for artificial drilling. The band gap is approximately 5-7 eV.Properties: White heavy amorphous powder. Odorless. Tasteless. Soluble in 2 parts sulfuric acid and 1 part.In the mixture of water, it is slightly soluble in hydrochloric acid and nitric acid, slowly dissolved in hydrofluoric acid, and almost insoluble in water. Irritating. The relative density is 5.85. Melting point 2680 °C. The boiling point is 4300 °C. Hardness is inferior to diamond.
Data Sheet↓Color: Customized
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
Thermal Conductivity(20°C-400°C): 2.5W(m.K)
Thermal Expansion Coefficient: 9.6 10-6/°C
Thermal Shock Resistance: 250 △T°C
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.
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.
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
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.
Our organization puts emphasis to the administration, the introduction of talented staff, and the construction of team building, trying hard to boost the quality and liability consciousness of workers users. Our firm successfully attained IS9001 Certification and European CE Certification of welding locational zirconia ceramics shafts pistons pins. The product will supply to all over the world, such as: Germany,Andorra,Botswana. expect to establish friendly and cooperative business contact with you and achieve a win-win goal.
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