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Help CenterHigh Performance Zirconia Board Zirconia Load Bearing Board
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High performance zirconia board zirconia load bearing board
High performance electronic ceramic load bearing board is a kind of special refractories.
It is based on the high-purity capacitance partially stabilized zirconia as a raw material,
through a special high temperature sintering craft, then be made.
We provide two types of zirconia board (load bearing board):
Yttria-stabilized zirconia board ,Calcium-stabilized zirconia board .
More than 20 sizes for your choice.
Feature
1.Excellent of resistance to chemical attack
Can resistant a variety of metal oxides / nonmetal oxide melt erosion
2.Excellent of resistance to high temperature
3.High strength, excellent of thermal shock resistance
4.Do not react chemically and synechiae with the burning ceramic element
can ensure the stability and consistency of the property of electronic ceramic,
then can improve the pass rate of the burning product
Parameter
Ⅰ.
| Item | ZrO2+CaO | ZrO2+ Y2O3 | Al2O3 | SiO2 | TiO2 | Fe2O3 | MgO |
| Yttria-stabilized zirconia board | 0 | ≥98.50 | ≤0.40 | ≤0.40 | ≤0.20 | ≤0.10 | ≤0.10 |
| Calcium-stabilized zirconia board | ≥98.20 | 0 | ≤0.50 | ≤0.40 | ≤0.20 | ≤0.10 | ≤0.10 |
Ⅱ.
| Item | Calcium-stabilized zirconia board | Yttria-stabilized zirconia board |
| Max temp. | 1600 °C | 1650 °C |
| Volume density | 4.0g/cm3 ~4.3g/cm3 | 4.1g/cm3 ~4.5g/cm3 |
| linear expansivity(1000 °C ) | 0.9% ~ 1.0% | 0.8% ~ 0.9% |
| Porosity | 23% ~28% | 23% ~28% |
| phase structure | 70% ~78% | 72% ~ 80% |
| Bending resistance | >20 MPa | >25MPa |
| Suggest sintered load bearing | <65g/cm2 | <65g/cm2 |
| Color | light yellow Ⅱ | light yellow Ⅲ |
| Thermal shock resistance | >40 times | >50 times |
| refractoriness under load | 1600 °C | 1650 °C |
Product show
1. Zirconia board (flat)
| Length ×Width | Thickness |
Feature: Good high temperature strength excellent thermal stability special for wafer ceramic capacitor, sintering of magnetic substance
|
| 75×75 | 3.5 | |
| 90×72 | 3.5 | |
| 98×85 | 3.5 | |
| 98×98 | 3.5 | |
| 100×75 | 3.5 | |
| 100×100 | 3.5 or 4 | |
| 106×75 | 3.5 or 4 | |
| 115×60 | 3.5 or 4 | |
| 140×140 | 4.0 | |
| 150×150 | 4.0 | |
| Φ95 | 3.5 | |
| Φ115 | 3.5 |
2.Zirconia board (slot)
Length ×Width |
Thickness |
Height of slot |
|
75×75 |
3.5 |
4.5 |
|
100×100 |
5.0 |
10 |
|
115×60 |
4.0 |
4.5 |
|
115×60 |
4.0 |
5.5 |
|
115×60 |
4.5 |
6.0 |
|
140×70 |
5.0 |
8.0 |
|
150×150 |
5.5 |
13 |
3.Zirconia board ( Shaped plate )
V-groove,zirconia thermal spray plate, zirconia saggar,zirconium column,etc
Also accept customize.
24 hours online service
Skype: leperm03
Trade Manager: cn1510854918
Send Inquiry to This Supplier
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