| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | grinding media , ceramic grinding , ceramic media |
| Price: |
US $30
/ kg
|
| Min. Order: | 100 kg |
| Live Chat: | Last Online:13 Apr, 2018 |
High grinding efficiency zirconia ceramic grinding beads for textile print industry innovacera
Introduction:
We provide all kinds of size ceramic zirconia grinding medium ball, beads including the sphere shape and
cylinder shape. The ceramic sphere beads size we have is Φ0.1-0.4mm, 0.4-0.6mm, 0.6-0.8mm, 0.8-0.1mm,
1mm, 2mm, 3mm, 5mm, 7mm, 10mm, 12mm, 15mm , 20mm, 55mm and so on. The cylinder shape ceramic ball we have
is Φ3*3mm, Φ5*5mm, Φ7*7mm, Φ10*10mm, Φ12*12mm and so on.
The zirconia ceramic grinding medium have below advantage:
The zirconia ceramic grinding medium application:
Zirconia grinding Medium Properties:
|
Items |
Unit |
Value |
|
Composition |
wt% |
94.8% ZrO2, 5.2% Y2O3 |
|
Packed Density |
kg/L |
3.5(Φ7mm) |
|
Specific Density |
g/cm3 |
>=6.02 |
|
Hardness |
Gpa |
>11 |
|
Elastic modulis |
Gpa |
200 |
|
Thermal Conductivity |
w/m.k |
3 |
|
Crushing Load |
KN |
>=20(Φ7mm) |
|
Fracture Toughness |
Mpa.m1/2 |
>=9 |
|
Grain size |
μm |
0.5 |
|
Thermal expansion Coefficient
|
x10-6/°C(20-400°C) |
9.6 |
Zirconia grinding Medium shape tolerance and the roughness standard:
|
Grade |
Vdws |
ΔSph(<=μm) |
Ra |
|
G3 |
0.08 |
0.08 |
0.012 |
|
5 |
0.13 |
0.13 |
0.02 |
|
10 |
0.25 |
0.25 |
0.025 |
|
16 |
0.4 |
0.4 |
0.032 |
|
20 |
0.5 |
0.5 |
0.04 |
|
28 |
0.7 |
0.7 |
0.05 |
|
40 |
1 |
1 |
0.08 |
|
60 |
1.5 |
1.5 |
0.1 |
|
100 |
2.5 |
2.5 |
0.125 |
|
200 |
5 |
5 |
0.2 |
| Payment Terms: | TT |
|---|---|
