JPS6487574A - Production of planar sintered ceramics body - Google Patents
Production of planar sintered ceramics bodyInfo
- Publication number
- JPS6487574A JPS6487574A JP62245659A JP24565987A JPS6487574A JP S6487574 A JPS6487574 A JP S6487574A JP 62245659 A JP62245659 A JP 62245659A JP 24565987 A JP24565987 A JP 24565987A JP S6487574 A JPS6487574 A JP S6487574A
- Authority
- JP
- Japan
- Prior art keywords
- laminated
- sintered
- bodies
- sheets
- powders
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Ceramic Products (AREA)
Abstract
PURPOSE:To produce the titled sintered bodies which crack less and have excellent smoothness by interposing fine particle powders having high heat resistance as a release material between laminated green sheets and sintering the sheets in a pressurized state. CONSTITUTION:The green sheet pieces 1 formed by adding various kinds of additives at need to ceramics powders are cut to a prescribed size and are separated by release material layers 2 consisting of the fine particle powders having the high heat resistance, for example, powders of BN and Si3N4. Plural sheets of such pieces are laminated and both face parts of the laminated bodies consisting of the green sheet pieces 1 laminated in such a manner are sandwiched by the sintered planar members having high heat resistance, for example, BN, etc., 3, 4. While a weight 5 for exerting an adequate pressure is held imposed on the upper planar member 4, the laminated bodies are put into a sintering furnace and are sintered under prescribed conditions. The planar sintered ceramics bodies which are decreased in cracking and have the excellent smoothless are thus produced at a good yield; in addition the many thin sheets are produced at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62245659A JPS6487574A (en) | 1987-09-29 | 1987-09-29 | Production of planar sintered ceramics body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62245659A JPS6487574A (en) | 1987-09-29 | 1987-09-29 | Production of planar sintered ceramics body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6487574A true JPS6487574A (en) | 1989-03-31 |
Family
ID=17136909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62245659A Pending JPS6487574A (en) | 1987-09-29 | 1987-09-29 | Production of planar sintered ceramics body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6487574A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100359576B1 (en) * | 1999-03-11 | 2002-11-07 | 가부시키가이샤 무라타 세이사쿠쇼 | Method of firing magnetic core |
| WO2013146789A1 (en) * | 2012-03-26 | 2013-10-03 | 日立金属株式会社 | Sintered silicon nitride substrate and process for producing same |
| JP2015514661A (en) * | 2012-02-29 | 2015-05-21 | ハリス，ジョナサン・エイチ | Transient liquid phase, normal pressure bonding of aluminum nitride parts |
| JP2020203829A (en) * | 2020-09-01 | 2020-12-24 | 日立金属株式会社 | Temperature control method in calcination vessel |
-
1987
- 1987-09-29 JP JP62245659A patent/JPS6487574A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100359576B1 (en) * | 1999-03-11 | 2002-11-07 | 가부시키가이샤 무라타 세이사쿠쇼 | Method of firing magnetic core |
| JP2015514661A (en) * | 2012-02-29 | 2015-05-21 | ハリス，ジョナサン・エイチ | Transient liquid phase, normal pressure bonding of aluminum nitride parts |
| WO2013146789A1 (en) * | 2012-03-26 | 2013-10-03 | 日立金属株式会社 | Sintered silicon nitride substrate and process for producing same |
| JP2020203829A (en) * | 2020-09-01 | 2020-12-24 | 日立金属株式会社 | Temperature control method in calcination vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3977294A (en) | Composite armor and method | |
| US5443917A (en) | Ceramic armor | |
| ES2064068T3 (en) | MANUFACTURING PROCEDURE OF SEALED PARTS OF FULLY CARBON COMPOSITE MATERIAL. | |
| ES8800867A1 (en) | Process for producing multilayer ceramic circuit board with copper. | |
| JPS6487574A (en) | Production of planar sintered ceramics body | |
| KR900010981A (en) | Electronic package containing aluminum nitride and aluminum nitride-borosilicate glass composites | |
| US3089196A (en) | Process for making laminated material | |
| IE811872L (en) | Wear resistant tool material | |
| US5529651A (en) | Process for production of joined ceramic body | |
| US3863541A (en) | Beryllium boride armor | |
| US5683481A (en) | Method of making core shell structured articles based on alumina ceramics having spinel surfaces | |
| US5250130A (en) | Replica hot pressing technique | |
| JPS56117893A (en) | Composite metallic material of noble metal and base metal | |
| JPS55112135A (en) | Drawing jig | |
| JPH085049B2 (en) | Ceramic isotropic pressure molding jig and ceramics isotropic pressure molding method | |
| SE9100042D0 (en) | PAINTING ELEMENTS AND SETS FOR PREPARING THIS | |
| KR100500552B1 (en) | Process for Manufacturing Sintered Ceramics Parts with Complicated Shape | |
| SE7907095L (en) | SINTRAD DIAMOND BODY AND PROCEDURE FOR MANUFACTURING THEM | |
| JPS57161004A (en) | Production of multicolored metallic parts | |
| JPH0442442B2 (en) | ||
| EP0519224B1 (en) | Replica hot pressing technique | |
| SU1469702A1 (en) | Cutting bit of laminated composite material | |
| JPS55122805A (en) | Production of magnetic member of fe-a -si base alloy lamination | |
| US5885626A (en) | Die retaining element | |
| JPS58161971A (en) | Ceramics parts |