KR920000666A - 저온 소결 압전요업재료 제조방법 - Google Patents
저온 소결 압전요업재료 제조방법 Download PDFInfo
- Publication number
- KR920000666A KR920000666A KR1019900009512A KR900009512A KR920000666A KR 920000666 A KR920000666 A KR 920000666A KR 1019900009512 A KR1019900009512 A KR 1019900009512A KR 900009512 A KR900009512 A KR 900009512A KR 920000666 A KR920000666 A KR 920000666A
- Authority
- KR
- South Korea
- Prior art keywords
- ceramic material
- piezoelectric ceramic
- low temperature
- material manufacturing
- sintered piezoelectric
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- x(CdABiBBC)O3-yPbZrO3-ZPbTiO3(단, y는 0.46y0.54의 범위의 값, y+z=1의 값이며, x는 0＜x2.55 범위값을 갖고 동시에 A+B+C는 1-1.56의 범위값을 가짐)를 기본 성분으로 하는 삼성분계에 상기 기본성분을 기준으로 MnO2를 0.20 이상-0.60WT% 이하 첨가하거나, 또는 MnO2를 0.20 이상-0.60wt% 이하 첨가하고 Y2O3를 0.30 이상-0.60wt% 이하 첨가하여 통상의 방법으로 혼합, 하소, 분쇄한 후 성형하여 900-960℃에서 소성하는 것을 특징으로 하는 저온소결 압전요업재료의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900009512A KR930001915B1 (ko) | 1990-06-27 | 1990-06-27 | 저온 소결 압전요업재료 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900009512A KR930001915B1 (ko) | 1990-06-27 | 1990-06-27 | 저온 소결 압전요업재료 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920000666A true KR920000666A (ko) | 1992-01-29 |
| KR930001915B1 KR930001915B1 (ko) | 1993-03-20 |
Family
ID=19300529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900009512A KR930001915B1 (ko) | 1990-06-27 | 1990-06-27 | 저온 소결 압전요업재료 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930001915B1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100295619B1 (ko) * | 1998-12-23 | 2001-11-05 | 홍상복 | 초음파진동자용압전세라믹스조성물 |
| WO2013167299A1 (en) | 2012-05-11 | 2013-11-14 | Kael-Gemvax Co., Ltd. | Anti-inflammatory peptides and composition comprising the same |
| US10034922B2 (en) | 2013-11-22 | 2018-07-31 | Gemvax & Kael Co., Ltd. | Peptide having angiogenesis inhibitory activity and composition containing same |
| WO2015156649A1 (ko) | 2014-04-11 | 2015-10-15 | 주식회사 젬백스앤카엘 | 섬유증 억제 활성을 가지는 펩티드 및 이를 포함하는 조성물 |
-
1990
- 1990-06-27 KR KR1019900009512A patent/KR930001915B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930001915B1 (ko) | 1993-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19971229 Year of fee payment: 6 |
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| LAPS | Lapse due to unpaid annual fee |