KR890010936A - 초전도체 제조방법 - Google Patents
초전도체 제조방법 Download PDFInfo
- Publication number
- KR890010936A KR890010936A KR870014998A KR870014998A KR890010936A KR 890010936 A KR890010936 A KR 890010936A KR 870014998 A KR870014998 A KR 870014998A KR 870014998 A KR870014998 A KR 870014998A KR 890010936 A KR890010936 A KR 890010936A
- Authority
- KR
- South Korea
- Prior art keywords
- superconductor
- calcination
- sintering
- cooling
- superconductor manufacturing
- 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
- C04B35/45—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 copper oxide or solid solutions thereof with other oxides
- C04B35/4504—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 copper oxide or solid solutions thereof with other oxides containing rare earth oxides
- C04B35/4508—Type 1-2-3
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 일반적인 초전도체 제조공정도.
제2도는 초전도체의 하소 및 소결후 노에서 꺼낼때의 노내온도와 전기저항이 영으로 되는 온도의 선도.
Claims (1)
- 초전도성 분말을 평량하여 혼합한 후 하소 및 냉각하고 가압성형후 소결 및 냉각하여 초전도체를 제조함에 있어서, 상기 하소 및 소결후 초전도체 소재를 노내에서 서서히 냉각하며 노내온도가 300℃에이르면 초전도체 소재를 노에서 꺼내어 공기중에서 냉각시킴을 특징으로 하는 초전도체 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870014998A KR900005788B1 (ko) | 1987-12-26 | 1987-12-26 | 초전도체 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870014998A KR900005788B1 (ko) | 1987-12-26 | 1987-12-26 | 초전도체 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890010936A true KR890010936A (ko) | 1989-08-11 |
KR900005788B1 KR900005788B1 (ko) | 1990-08-11 |
Family
ID=19267369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870014998A KR900005788B1 (ko) | 1987-12-26 | 1987-12-26 | 초전도체 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900005788B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101324075B1 (ko) * | 2005-10-21 | 2013-10-31 | 매그니파이 리미티드 | 초전도 시스템 |
-
1987
- 1987-12-26 KR KR1019870014998A patent/KR900005788B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101324075B1 (ko) * | 2005-10-21 | 2013-10-31 | 매그니파이 리미티드 | 초전도 시스템 |
Also Published As
Publication number | Publication date |
---|---|
KR900005788B1 (ko) | 1990-08-11 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
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: 19940629 Year of fee payment: 5 |
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LAPS | Lapse due to unpaid annual fee |