Mission Ceramic supply high quality zirconia crucible.
We have both PSZ (partially stabilized zirocnia) and FSZ (fully stabilized zirconia).
Circular Insulation Zirconia Ceramic Ring Specifications
1.High density
2.High hardness
3.High pressure
4.Wear resistance
Circular Insulation Zirconia Ceramic Ring .Features:
1) Use temperatures up to 2400°C
2) High density
3) High hardness
4) Low thermal conductivity
5) Chemical inertness
6) Good bending strength and fracture toughness
7) Zirconia ceramics will not wear easily
ZrO2 Ceramic Ring Technical Data
| PSZ Ceramic Properties |
| PROPERTIES |
Unit |
Zirconia Ceramic |
| Al2O3 (ZrO2 )Content |
wt% |
≥ 94 |
| Density |
G /CM3 |
6.00 |
| Hardness (HRA) |
HRA ≥ |
90 |
| Flexural Strength |
MPa ≥ |
800 |
| Max. use Temperature |
ºC |
1000 |
| Gas-tightness |
|
Pass |
| Thermal shock Resistance |
|
Pass |
| Coeff. of Thermal exp. |
×10-6/ºC |
10.0 |
| Volume Resistivity |
Ω·cm 20ºC |
1014 |
| Dielectric Strength |
KV/mm , DC≥ |
20 |
| Acid Resistance |
mg/cm2 ≤ |
2.0 |
| Alkali Resistance |
mg/cm2 ≤ |
0.08 |
| Wear ability |
g/cm2 ≤ |
0.05 |
| Compressive Strength |
M Pa ≥ |
2000 |
| Tensile Strength |
M Pa ≥ |
600 |
| Elastic Modulus(Young) |
G Pa |
320 |
| Thermal Conductivity |
W/m·K( 20ºC) |
2.6 |
| Y-FSZ Ceramic Properties |
| Chemical content |
ZrO2 |
86 wt% |
| Y2O3 |
14 wt% |
Physical Properties |
Melting point |
≥2500ºC |
| Max. operating temperature |
2200ºC |
| Color |
White |
| Density |
5.8g/cm3 |
| Mechanical properties |
Flexural strength |
200MPa |
| Young's module |
200GPa |
| Hardness(HRA) |
86 |
| Thermal properties |
Thermal expansion coefficient(20ºC) |
8-10X10-6 |
| Thermal conductivity |
1-2W/mk |
| Electrical properties |
Dielectric constant(1MHz25ºC) |
12 |
| Electrical resistivity(25ºC) |
109 |
Circular Insulation Zirconia Ceramic Ring Packaging:
1. Clean plates by washing.
2. Warped with bubble plastic paper.
3. Put in wood box padded with foam board.
4. Sealed the box with screws which is easy to be opened.
5. Fragile warning stick.
Shipping Method: By sea, by Air, by express way.
Our Company
Zhengzhou Mission Ceramic Products Co., Ltd. is located in Zhenzhou City, Henan Province, China. We have been working in advanced ceramic and thermal industry for 5 years. Thanks to our professional engineers, we can provide high quality products at competitive cost.
Our main produce mainly including alumina tubes,rods,crucible,boats,plates,balls,washers. and zirconia tubes,rod,crucible,plate,Sic rollers,beams,plate,mosi2 heating element,Sic heating element,etc
Our main products as bellow.
1. Alumina ceramic products, including tubes, rods, crucibles, plates, and other part made by your
Design.
2. Zirconia Ceramic products, including tubes, crucibles, plates and other parts as you need.
3. Silicon carbide ceramic products, includng beams, plates, tubes, crucibles etc.
4. Boron nitride ceramic products, including plates, crucible, and other parts as you need.
5. Alumina ceramic fiber products, including fiber, board, and other parts as you need.
6. Heating elements, including MoSi2 heating element and MoSo2 heating element.
Zhengzhou Mission Ceramic Products Co., Ltd
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