| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Other Machine Hardware |
| Label: | TZP , grinding media |
| Price: |
-
|
| Min. Order: | - |
| Last Online:12 May, 2015 |
alan(at)minmetalseast(doc)com
Packaging & Shipping
•20kg paper box lined with polyethylene(PE) film
Applications
•Electronic Industry: piezoelectric ceramics, inductance materials, semiconductor ceramic
•Battery Industry: lithium iron phosphate, cobalt acid lithium materials
•Chemical Industry: paint, materials, printing ink
•Ceramic Industry: refractory materials, glaze materials, silicic acid zirconia, structure cerami
Descriptions
has high density, high hardness and high fracture toughness factures, which provide it higher grinding efficiency than the traditional grinding medium, it can protect materials from pollution and guard against chemical corrosion.
Physical and chemical Specifications
|
Properties / Grade |
HZGM |
|
ZrO2 + HfO2(%) |
94.8 ± 0.2 |
|
Y2O3 (%) |
5.02 ± 0.2 |
|
Density (g/cm3) |
≥ 6.0 |
|
Hardness (Gpa) |
> 12 |
|
Bending Strength (Mpa) |
1150 |
|
Fracture toughness (Mpa.m1/2) |
> 9 |
|
Grain size (μm) |
≤ 0.5 |
|
Modulus of Elasticity (Gpa) |
200 |
|
Thermal conductivity (W/m.k) |
3(20 - 400oC) |
|
Coefficient of thermal expansion (10-6K-1) |
9.6(20 - 400oC) |
|
Sphere (Diameter Φ, mm) |
0.1-0.4, 0.4-0.6, 0.6-0.8, 0.8-1, 1, 2, 3, 5, 7, 10, 12, 15, 20, 50, 55 |
|
Cylinder (Diameter Φ, mm) |
3×3, 5×5, 7×7, 10×10, 12×12 |