Zirconium Oxide Ceramic Rods

Product Description This is Lifeng zirconia ceramic rods, made of our own top qualtily zirconia, widely used in ceramic valve, fittings for sand mill, ceramic sealing part, dewatering plate, resistant pipe, mining equipment, etc..   Features High strength and fracture toughness stability High resistance to wear and corrosion Ultra-smooth surface & Low friction coefficient Modulus of elasticity and coefficient of thermal expansion are similar to steel   Specifications

Composition (Wt%)	94.8+0.2% ZrO2, 5.2+0.2% Y2O3
Specific density (g/cm3)	≥6.0
Hardness HV (Gpa)	>12
Crushing load (KN)	≥25(SΦ6.5mm)
Fracture toughness (Mpa·m1/2)	>9
Grain size (µm)	≤0.5
Elastic modulis (Gpa)	200
Thermal conductivity (W/m.k)	3 (20-400°C_
Coefficient of thermal expansion (10-6K-1)	9.6 (20-400°C)

  Company Information We are professional manufacturer of zirconia powder, ceramic knife and structural ceramics.  All of our structural ceramics are made of top quality zirconia. Also, our company owns advanced production processing equipments for structural ceramics, such as mixing mill, spray granulator, isostatic pressing machine, sintering furnace, which are all the first-class equipments in the zirconia industry. In this way, we can guarantee high quality and reasonable price. Most important, we can customize any size as long as you send us the correct drawing dimension!