rust oxidation resistant Zirconia Ceramic finger ring
Reputation depends on quality, quality comes from Hard!
Zirocnia Ceramics:
Zirconium hydroxide is an amphoteric hydroxide which is insoluble in water and slightly alkaline. Non-toxic, tasteless, insoluble or slightly soluble in water, insoluble in alcohol, alkali and ammonium salt solutions. Soluble in mineral acids such as hydrochloric acid. It decomposes into zirconium dioxide and water at 500 °C. Due to its amphoteric nature, it can react with acids and bases. A crystalline positive zirconate is formed with a strong base upon melting. The zirconium hydroxide solution obtained by the action of the zirconium salt aqueous solution and the caustic soda (or aqueous ammonia) solution is referred to as α-type zirconium acid, and is soluble in the dilute acid. The precipitated under heating conditions is called β-type zirconic acid and is hardly soluble in water and acid. Used in the manufacture of other zirconium compounds, pigments, dyes, glass, and the like. It is mainly used in the preparation of zirconium and zirconium compounds, as well as fillers, catalysts, deodorants and pigments in plastics, rubber, ion exchange resins and other industries. Used as an analytical reagent, also used in the preparation of chromium compounds and pigment preparation; used as an intermediate in other zirconium products.
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.
