precision thin Zirconia Ceramic welding locating pin needle
Reputation depends on quality, quality comes from Hard!
Zirocnia Ceramics:
Zirconium oxide (ZrO2) is a natural zirconia mineral raw material mainly composed of oblique zircon and zircon. Zircon is a deep mineral of igneous rock. Its color is yellowish, brownish yellow, yellowish green, etc. It has a specific gravity of 4.6-4.7 and a hardness of 7.5. It has a strong metallic luster and can be used as a raw material for ceramic glaze. Pure zirconia is a high-grade refractory raw material with a melting temperature of about 2900 ° C. It can increase the high temperature viscosity of the glaze and expand the temperature range of viscosity change. It has good thermal stability and its content is 2%-3%. It can improve the crack resistance of the glaze. Because of its large chemical inertness, it can improve the chemical stability and acid and alkali resistance of the glaze, and can also act as an opacifier. Zircon is often used in building ceramic glazes, generally in the range of 8% to 12%. It is also the main raw material of [underglaze white". Zirconium oxide is a good color-developing agent for yellow-green pigment. If you want to obtain better vanadium-zirconium yellow pigment, you must use pure zirconia.
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.
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.Short 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
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.
