DE69206430D1 - Verfahren zur Herstellung eines mehrfädigen Bismutoxid enthaltenden supraleitenden Drahtes. - Google Patents
Verfahren zur Herstellung eines mehrfädigen Bismutoxid enthaltenden supraleitenden Drahtes.Info
- Publication number
- DE69206430D1 DE69206430D1 DE69206430T DE69206430T DE69206430D1 DE 69206430 D1 DE69206430 D1 DE 69206430D1 DE 69206430 T DE69206430 T DE 69206430T DE 69206430 T DE69206430 T DE 69206430T DE 69206430 D1 DE69206430 D1 DE 69206430D1
- Authority
- DE
- Germany
- Prior art keywords
- thread
- production
- superconducting wire
- bismuth oxide
- containing superconducting
- 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.)
- Expired - Lifetime
Links
- 229910000416 bismuth oxide Inorganic materials 0.000 title 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0801—Manufacture or treatment of filaments or composite wires
-
- 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
- C04B35/4521—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 bismuth oxide
-
- 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
- C04B35/4521—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 bismuth oxide
- C04B35/4525—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 bismuth oxide also containing lead oxide
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49014—Superconductor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Wire Processing (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP01940591A JP3149441B2 (ja) | 1991-01-19 | 1991-01-19 | ビスマス系酸化物超電導線材の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69206430D1 true DE69206430D1 (de) | 1996-01-18 |
DE69206430T2 DE69206430T2 (de) | 1996-05-02 |
DE69206430T3 DE69206430T3 (de) | 1999-10-28 |
Family
ID=11998352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69206430T Expired - Lifetime DE69206430T3 (de) | 1991-01-19 | 1992-01-16 | Verfahren zur Herstellung eines mehrfädigen Bismutoxid enthaltenden supraleitenden Drahtes. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6536096B2 (de) |
EP (1) | EP0496281B2 (de) |
JP (1) | JP3149441B2 (de) |
AU (1) | AU646538B2 (de) |
CA (1) | CA2059453C (de) |
DE (1) | DE69206430T3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536317A (ja) * | 1991-07-24 | 1993-02-12 | Sumitomo Electric Ind Ltd | ビスマス系酸化物超電導線材の製造方法 |
WO1993022799A1 (en) * | 1992-04-27 | 1993-11-11 | Unisearch Limited | Silver clad superconductor composite |
DE4225593A1 (de) * | 1992-08-03 | 1994-02-10 | Siemens Ag | Verfahren zum Herstellen eines hochtemperatursupraleitenden Bauteiles |
US5661114A (en) | 1993-04-01 | 1997-08-26 | American Superconductor Corporation | Process of annealing BSCCO-2223 superconductors |
US6194352B1 (en) | 1994-01-28 | 2001-02-27 | American Superconductor Corporation | Multifilament composite BSCCO oxide superconductor |
JPH07282659A (ja) * | 1994-04-07 | 1995-10-27 | Sumitomo Electric Ind Ltd | 高温超電導線材の製造方法 |
US5942466A (en) * | 1994-10-28 | 1999-08-24 | American Superconductor Corporation | Processing of (Bi,Pb) SCCO superconductor in wires and tapes |
US6295716B1 (en) | 1994-10-28 | 2001-10-02 | American Superconductor Corporation | Production and processing of (Bi,Pb) SCCO superconductors |
US6311386B1 (en) | 1994-10-28 | 2001-11-06 | American Superconductor Corporation | Processing of (Bi,Pb)SCCO superconductor in wires and tapes |
DE4444938B4 (de) * | 1994-12-16 | 2005-11-17 | Siemens Ag | Verfahren zur Herstellung eines langgestreckten Bismutcuprat-Supraleiters |
DE4444937B4 (de) * | 1994-12-16 | 2005-08-04 | Siemens Ag | Verfahren zur Herstellung eines langgestreckten Hoch-Tc-Supraleiters mit einer Bi-2223-Phase |
US6247224B1 (en) * | 1995-06-06 | 2001-06-19 | American Superconductor Corporation | Simplified deformation-sintering process for oxide superconducting articles |
AU2004252683A1 (en) * | 2003-06-26 | 2005-01-06 | Sumitomo Electric Industries, Ltd. | Bismuth oxide superconducting wire rod and process for producing the same |
JP4706309B2 (ja) * | 2005-04-06 | 2011-06-22 | 住友電気工業株式会社 | ビスマス系酸化物超伝導体の製造方法および超電導線 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4952554A (en) | 1987-04-01 | 1990-08-28 | At&T Bell Laboratories | Apparatus and systems comprising a clad superconductive oxide body, and method for producing such body |
JP2657653B2 (ja) * | 1987-11-07 | 1997-09-24 | 恭治 太刀川 | 酸化物系超電導体の製造方法 |
AU611051B2 (en) | 1988-08-29 | 1991-05-30 | Sumitomo Electric Industries, Ltd. | Method of producing oxide superconductor |
DE69019176T2 (de) * | 1989-01-21 | 1995-12-07 | Sumitomo Electric Industries | Verfahren zur Herstellung eines supraleitenden Wismutoxid-Drahtes. |
DE59007897D1 (de) * | 1989-03-31 | 1995-01-19 | Asea Brown Boveri | Verfahren zur Herstellung eines länglichen Körpers bestehend aus längsgerichteten nadelförmigen Kristallen aus einem supraleitenden keramischen Stoff. |
DE68919836T2 (de) | 1989-05-19 | 1995-06-22 | Fujikura Ltd | Methode zur Herstellung eines supraleitenden Kabels und Drahtes. |
WO1991000622A1 (en) * | 1989-07-04 | 1991-01-10 | Unisearch Limited | Silver doped superconductor composite |
US5096879A (en) * | 1989-08-28 | 1992-03-17 | General Electric Company | Synthesis of bi-ca-sr-cu-o superconductive material |
AU653321B2 (en) * | 1989-12-07 | 1994-09-29 | Sumitomo Electric Industries, Ltd. | Method of manufacturing oxide superconducting wire |
JP3074753B2 (ja) * | 1990-03-26 | 2000-08-07 | 住友電気工業株式会社 | ビスマス系酸化物超電導体の製造方法 |
US5204316A (en) * | 1990-04-02 | 1993-04-20 | General Electric Company | Preparation of tape of silver covered bi-pb-ca;sr-cu-o oriented polycrystal superconductor |
JP3008453B2 (ja) * | 1990-07-16 | 2000-02-14 | 住友電気工業株式会社 | ビスマス系超電導体の製造方法 |
JPH0473821A (ja) * | 1990-07-16 | 1992-03-09 | Sumitomo Electric Ind Ltd | 酸化物超電導線材の製造方法 |
US5057489A (en) * | 1990-09-21 | 1991-10-15 | General Atomics | Multifilamentary superconducting cable with transposition |
-
1991
- 1991-01-19 JP JP01940591A patent/JP3149441B2/ja not_active Expired - Lifetime
-
1992
- 1992-01-14 AU AU10229/92A patent/AU646538B2/en not_active Expired
- 1992-01-16 CA CA002059453A patent/CA2059453C/en not_active Expired - Fee Related
- 1992-01-16 EP EP92100672A patent/EP0496281B2/de not_active Expired - Lifetime
- 1992-01-16 DE DE69206430T patent/DE69206430T3/de not_active Expired - Lifetime
-
1993
- 1993-12-15 US US08/167,581 patent/US6536096B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU646538B2 (en) | 1994-02-24 |
CA2059453A1 (en) | 1992-07-20 |
EP0496281A3 (en) | 1992-10-14 |
US6536096B2 (en) | 2003-03-25 |
EP0496281B1 (de) | 1995-12-06 |
DE69206430T2 (de) | 1996-05-02 |
CA2059453C (en) | 1997-02-25 |
AU1022992A (en) | 1992-07-23 |
US20020050053A1 (en) | 2002-05-02 |
EP0496281B2 (de) | 1999-06-30 |
DE69206430T3 (de) | 1999-10-28 |
EP0496281A2 (de) | 1992-07-29 |
JPH04237910A (ja) | 1992-08-26 |
JP3149441B2 (ja) | 2001-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |