CN2599499Y - Composite zirconium oxide burning bearing board - Google Patents
Composite zirconium oxide burning bearing board Download PDFInfo
- Publication number
- CN2599499Y CN2599499Y CNU032330553U CN03233055U CN2599499Y CN 2599499 Y CN2599499 Y CN 2599499Y CN U032330553 U CNU032330553 U CN U032330553U CN 03233055 U CN03233055 U CN 03233055U CN 2599499 Y CN2599499 Y CN 2599499Y
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- Prior art keywords
- bearing board
- zirconia
- board
- utility
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a load bearing board of compound oxidation and is characterized in that the board has a composite layer structure, the outer layer of the board is zirconia, the inner layer is alumina and the outer zirconia surface of is granular. In actual firing process, the multi-layer capacitor of the utility model does not react with zirconia, thereby is capable of achieving better electrical performance. Besides, the good permeability of the outer granular surface and the well-distributed firing oxygen atmosphere help achieve better electrical performance.
Description
Affiliated technical field
The utility model relates to a kind of compound zirconia load bearing board.
Background technology
Multi-layer capacitor has obtained application more and more widely as indispensable element in the electronic circuit.Multi-layer capacitor in order to ensure electric property, must be fired on load bearing board of zirconia in sintering procedure, because load bearing board of zirconia belongs to easily-consumed products, and price is more expensive, so electrical condenser manufacturer presses for a kind of reliable in quality, long service life, cheap load bearing board.
Technical scheme
The purpose of this utility model provides a kind of reliable in quality, long service life, and cheap compound zirconia load bearing board is to remedy the deficiency of prior art.
The purpose of this utility model is achieved in that the compound zirconia load bearing board, it is characterized in that: plate body is a lamination layer structure, and skin is a zirconium white, and internal layer is an aluminum oxide, and the surface of outer oxide zirconium is a particulate state.
The compound zirconia load bearing board that the utility model provides, when reality is used, multi-layer capacitor is in sintering procedure, can not react with the outer oxide zirconium, so can obtain electric property preferably, and granular superficies have air permeability and good and burn till the oxygen atmosphere uniformly, are more conducive to electrical condenser and obtain good electric property.
Below by embodiment, and in conjunction with the accompanying drawings the utility model is further described:
Fig. 1 is a structural representation of the present utility model
In the drawings, 1 zirconium white skin, 2 aluminum oxide internal layers.
Embodiment
Evenly spray zirconia material in aluminum oxide internal layer 2 upper and lower surfaces, form zirconium white skin 1, when the user need use, electrical condenser just is placed on the zirconium white skin 1 and fires, can obtain good electric property, and aluminum oxide internal layer 1 low cost, and the physical strength height, cold-resistant hot shock property is good, so can reach needed purpose.
Claims (1)
1, combined oxidation load bearing board is characterized in that: plate body is a lamination layer structure, and skin is a zirconium white, and internal layer is an aluminum oxide, and the surface of outer oxide zirconium is a particulate state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032330553U CN2599499Y (en) | 2003-01-27 | 2003-01-27 | Composite zirconium oxide burning bearing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032330553U CN2599499Y (en) | 2003-01-27 | 2003-01-27 | Composite zirconium oxide burning bearing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599499Y true CN2599499Y (en) | 2004-01-14 |
Family
ID=34165557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032330553U Expired - Fee Related CN2599499Y (en) | 2003-01-27 | 2003-01-27 | Composite zirconium oxide burning bearing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599499Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101045625A (en) * | 2007-03-13 | 2007-10-03 | 广东风华高新科技集团有限公司 | Manufacturing method of composite ceramic plate and composit ceramic |
| CN101121607B (en) * | 2006-08-07 | 2012-05-23 | 张勇 | Composite setter plate and preparation method thereof |
| CN102538477A (en) * | 2011-12-30 | 2012-07-04 | 江苏三恒高技术窑具有限公司 | Rough surface coated kiln furniture for kilning electronic components |
| CN105674753A (en) * | 2016-01-19 | 2016-06-15 | 山东圣川陶瓷材料有限公司 | Preparation method for graphite sandwich composite silicon carbide burning bearing plate |
-
2003
- 2003-01-27 CN CNU032330553U patent/CN2599499Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121607B (en) * | 2006-08-07 | 2012-05-23 | 张勇 | Composite setter plate and preparation method thereof |
| CN101045625A (en) * | 2007-03-13 | 2007-10-03 | 广东风华高新科技集团有限公司 | Manufacturing method of composite ceramic plate and composit ceramic |
| CN102538477A (en) * | 2011-12-30 | 2012-07-04 | 江苏三恒高技术窑具有限公司 | Rough surface coated kiln furniture for kilning electronic components |
| CN105674753A (en) * | 2016-01-19 | 2016-06-15 | 山东圣川陶瓷材料有限公司 | Preparation method for graphite sandwich composite silicon carbide burning bearing plate |
| CN105674753B (en) * | 2016-01-19 | 2018-06-15 | 山东圣川陶瓷材料有限公司 | The preparation method of the sandwich complex silicon carbide load bearing board of graphite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |