● High hardness, high toughness, high bending strength ● High wear resistance, low friction coefficient ● Strong corrosion resistance ● Good insulation, no static electricity ● High temperature resistance, excellent heat insulation performance ● No pollution ● Self-lubrication, can solve the pollution caused by lubricating media and add inconvenience
Using isostatic pressing, multiple degreasing and multi-stage sintering, to ensure the product crystal stability sintering dense, product specifications more strong centrifugal force, large contact surface, high crushing efficiency, finished product cycle is short
1. 3Y, 5Y, 8Ymol yttrium stabilized zirconia zirconia powder
2. Open mold processing: dry pressing, CIM injection molding, isostatic pressing.
3. Appearance processing: surface grinding, outer diameter/inner diameter grinding, fine engraving machining, grinding, polishing grinding.
● Powder crushing equipment
Material | zirconia | Fracture toughness MPam1/2 | 8 | Modulus of elasticity Gpa | 200 |
Hardness (HV) | 1350 | colour | white | Poisson'sRatio | 0.3 |
Thermal Expansion Coefficient (10-6°c) | 10 | Water absorption(%) | <0.01 | Component content(%) | ZrO₂ ≧95 |
Firing temperature | 1550-2600 | Compressive strength Mpa | 2000 | Dielectric constant(1MHZ) | 28 |
Temperature resistance(°C) | 1800 | hardness Hra | 88.8 | Mirror polishing(Ra) | ≦ 0.05 |
Specific Gravity(g/cm3) | 6.05 | Volume resistance (cm) | > 1012 | Thermal conductivity (W/m x K) | 5 |
Flexural Strength (MPa) | 800-1000 | coarseness(um) | ≦ 0.8 | Thermal shock resistance△T℃ | 400 |
By product
Application requirement
Design and research
Optimization scheme
Strict essence
Precision drawing
piggyback
Select ingredients
Multiple forming
Fired blank
Grinding and polishing
Precision machining
Multiple gage
Professional survey
Qualified product
Package and ship
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