Summary
Zirconium products are characterized by high strength, high fracture toughness, high specific gravity, wear resistance, PPM wear grade, high hardness, corrosion resistance and super smooth surface.
TZP grinding medium is widely used in all kinds of grinding and dispersing conditions with very low abrasion and high fracture toughness, and ensures the purity and service life of the product.
performance | component | Packing density | density | hardness | Modulus of elasticity | Thermal conductivity | Coefficient of thermal expansion | Crushing strength | fracture toughness | grain size |
Company | wt% | kg/l | g/cm3 | GPa | GPa | W/m.K | 10×10-6/℃(20to400) | KN | MP am1/2 | μm |
parameter | 94.6%ZrO2 5.2%Y2O3 |
3.5 (φ5mm) |
5.95-6.00 | >11 | 200 | 3 | 9.6 | ≥20 (φ7mm) |
8 | ≤0.5 |
TZP grinding medium: ф 0.8, ф 1.0, ф 1.2, ф 1.4, ф 2 (extrusion or roll forming). ф 2, ф 3, ф 5, ф 6.5, ф 7, ф 8.5, ф 10, ф 12, ф 15, ф 20, ф 25, ф 30 (dry isostatic pressure).