Zhuhai Cersol Technology Co, Ltd
Professionally supply advanced ceramic products and related solutions: BN, AlN, Si3N4, SiC, BeO, Al2O3 and ZrO2 etc.
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The one-piece all-ceramic grading wheel manufactured by cold isostatic pressing can effectively avoid wear and tear and isolate metal contamination. It can also extend the service life of the grading wheel and reduce the number of maintenance times, thereby saving costs and ensuring material quality.
Technical Data
| Material | ZrO2 | Fracture toughness MPa・m1/2 | 8 | Elastic Modulus (Gpa) | 200 |
| Hardness (HV) | 1350 | Color | White | Poisson's Ratio | 0.3 |
| Thermal Expansion Coefficient (10-6/°C) | 10 | water absorption(%) | < 0.01 | Ingredient content (%) | ZrO₂≤95 |
| Firing temperature | 1550-2600 | Compressive strength(Mpa) | 2000 | Dielectric constant (1MHZ) | 28 |
| Temperature resistant (°C) | 1800 | Hardness(Hra) | 88 | mirror reflection (Ra) | ≤0.05 |
| Specific Gravity (g/cm³) | 6.01 | Volume resistance (cm) | > 1012 | Thermal conductivity (W/m.K) | 5 |
| Flexural Strength (MPa) | 800-1000 | Roughness (µm) | ≤ 0.8 | Thermal shock resistance (△T.℃) | 400 |
Features
●High hardness, high toughness, high flexural strength
●High wear resistance, low friction coefficient
●Strong corrosion resistance
●Good insulation, no static electricity
●High temperature resistance, excellent heat insulation performance
●Self-lubricating, which can solve the pollution and inconvenience caused by lubricating media.
Precision Machining
1. 3Y, 5Y, 8Ymol yttrium stabilized zirconium oxide powder
2. Mold opening processing: dry molding, CIM injection molding, isostatic pressing molding.
3. Appearance processing: surface grinding, outer diameter/inner diameter grinding, engraving machining, grinding, polishing and grinding.