BR9006449A - Processo para formacao de precursor de supercondutor - Google Patents

Processo para formacao de precursor de supercondutor

Info

Publication number
BR9006449A
BR9006449A BR909006449A BR9006449A BR9006449A BR 9006449 A BR9006449 A BR 9006449A BR 909006449 A BR909006449 A BR 909006449A BR 9006449 A BR9006449 A BR 9006449A BR 9006449 A BR9006449 A BR 9006449A
Authority
BR
Brazil
Prior art keywords
silver
superconductor
metallic
precursor
oxide superconductor
Prior art date
Application number
BR909006449A
Other languages
English (en)
Inventor
Gaylord Darrell Smith
Jon Michael Poole
Marvin Grendel Mckimpson
Kenneth Henry Sandhage
Original Assignee
Inco Alloys Int
American Superconductor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inco Alloys Int, American Superconductor Corp filed Critical Inco Alloys Int
Publication of BR9006449A publication Critical patent/BR9006449A/pt

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • 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
    • H10N60/0772—Processes including the use of non-gaseous precursors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B22F2003/206—Hydrostatic or hydraulic extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Powder Metallurgy (AREA)
BR909006449A 1989-12-22 1990-12-18 Processo para formacao de precursor de supercondutor BR9006449A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/455,573 US5034373A (en) 1989-12-22 1989-12-22 Process for forming superconductor precursor

Publications (1)

Publication Number Publication Date
BR9006449A true BR9006449A (pt) 1991-10-01

Family

ID=23809383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006449A BR9006449A (pt) 1989-12-22 1990-12-18 Processo para formacao de precursor de supercondutor

Country Status (10)

Country Link
US (1) US5034373A (pt)
EP (1) EP0434372B1 (pt)
JP (1) JP2758503B2 (pt)
KR (1) KR940010162B1 (pt)
AT (1) ATE126932T1 (pt)
AU (1) AU622603B2 (pt)
BR (1) BR9006449A (pt)
CA (1) CA2032879A1 (pt)
DE (1) DE69021848T2 (pt)
TW (1) TW263586B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075284B2 (ja) * 1988-03-14 1995-01-25 健 増本 金属酸化物系超伝導材料の製造方法
DE69224064T2 (de) * 1991-07-01 1998-06-18 Univ Houston Verfahren zur herstellung von formkörpern aus hochtemperatursupraleitern mit hohen kritischen stromdichten
US5300483A (en) * 1992-01-16 1994-04-05 Sinha Shome N Process for preparing shaped superconductor materials via nonequilibrium precursors
WO1993017969A1 (en) * 1992-03-02 1993-09-16 The University Of Kansas Superconductors having continuous ceramic and elemental metal matrices
US5683969A (en) * 1992-05-12 1997-11-04 American Superconductor Corporation Strongly-linked oxide superconductor and a method of its manufacture
US6066599A (en) * 1992-05-12 2000-05-23 American Superconductor Corporation High pressure oxidation of precursor alloys
US5418214A (en) * 1992-07-17 1995-05-23 Northwestern University Cuprate-titanate superconductor and method for making
EP0687385A1 (en) * 1993-03-04 1995-12-20 American Superconductor Corporation Magnetostrictive superconducting actuator
EP0705229A1 (en) * 1993-06-24 1996-04-10 American Superconductor Corporation Unsegregated oxide superconductor silver composite
DE4322533A1 (de) * 1993-07-07 1995-01-12 Leybold Durferrit Gmbh Verfahren zur Herstellung supraleitender Keramiken und die Kermiken selbst
US5914297A (en) * 1996-04-05 1999-06-22 American Superconductor Corp Precursor composites for oxygen dispersion hardened silver sheathed superconductor composites
US6153561A (en) * 1996-09-13 2000-11-28 The Ohio State University Method for oxygenating oxide superconductive materials
US6083885A (en) * 1997-01-14 2000-07-04 Weinstein; Roy Method of forming textured high-temperature superconductors
DE19913213B4 (de) * 1999-02-17 2007-02-22 Solvay Infra Bad Hönningen GmbH Supraleitende Körper und ihre Verwendung
CN1207796C (zh) 1999-02-17 2005-06-22 索尔瓦钡/锶有限公司 由锌掺杂的氧化铜材料制成的超导体
JP2001155566A (ja) * 1999-12-01 2001-06-08 Internatl Superconductivity Technology Center 超電導体の接合方法及び超電導体接合部材
US7018954B2 (en) * 2001-03-09 2006-03-28 American Superconductor Corporation Processing of magnesium-boride superconductors
US20030036482A1 (en) * 2001-07-05 2003-02-20 American Superconductor Corporation Processing of magnesium-boride superconductors
US6925316B2 (en) * 2002-04-08 2005-08-02 Christopher M. Rey Method of forming superconducting magnets using stacked LTS/HTS coated conductor
US6946428B2 (en) * 2002-05-10 2005-09-20 Christopher M. Rey Magnesium -boride superconducting wires fabricated using thin high temperature fibers
CN113264760A (zh) * 2021-06-28 2021-08-17 傲普(上海)新能源有限公司 一种用于超导飞轮储能材料的前驱粉体制作改善方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263449A (en) * 1985-05-16 1989-11-28 Director, National Research Institute For Metals Method of manufacturing a superconductor compounds layer
US4729801A (en) * 1985-07-30 1988-03-08 National Research Institute For Metals Process for producing superconducting compound tape or wire material by electron beam irradiation
US4826808A (en) * 1987-03-27 1989-05-02 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
JPS63319209A (ja) * 1987-06-19 1988-12-27 Fujikura Ltd 超電導体の製造方法
DE3724229A1 (de) * 1987-07-22 1989-02-02 Battelle Institut E V Verfahren zur herstellung eines duktilen verbundwerkstoffs aus einem hochtemperatur-supraleiter
EP0301283B1 (de) * 1987-07-24 1993-12-01 Asea Brown Boveri Ag Verfahren zur Herstellung eines ummantelten Drahtes aus einem keramischen Hochtemperatur-Supraleiter
JPH01164730A (ja) * 1987-12-22 1989-06-28 Tanaka Kikinzoku Kogyo Kk 超電導材料及びその製造方法
JPH01252571A (ja) * 1988-04-01 1989-10-09 Aisin Seiki Co Ltd 酸化物超電導体の製造方法
US4962084A (en) * 1988-04-12 1990-10-09 Inco Alloys International, Inc. Production of oxidic superconductor precursors
US4962085A (en) * 1988-04-12 1990-10-09 Inco Alloys International, Inc. Production of oxidic superconductors by zone oxidation of a precursor alloy
KR920007800B1 (ko) * 1988-07-07 1992-09-17 호소가와 미크론 가부시끼가이샤 초전도체원료 및 초전도체의 제법 및 초전도체원료
DE8810010U1 (pt) * 1988-08-05 1988-10-13 Krause-Werk Gmbh & Co Kg, 6320 Alsfeld, De
NZ231941A (en) * 1988-12-22 1993-02-25 Univ Western Australia Mechanochemical process for production of metal, alloy, or ceramic material
US4968663A (en) * 1989-02-27 1990-11-06 Polytechnic University Ductile, single phase-continuous super-conducting oxide conductors
JPH03265853A (ja) * 1990-03-15 1991-11-26 Fuji Photo Film Co Ltd 写真処理装置

Also Published As

Publication number Publication date
US5034373A (en) 1991-07-23
ATE126932T1 (de) 1995-09-15
KR940010162B1 (ko) 1994-10-22
EP0434372B1 (en) 1995-08-23
KR910013603A (ko) 1991-08-08
TW263586B (pt) 1995-11-21
JP2758503B2 (ja) 1998-05-28
CA2032879A1 (en) 1991-06-23
AU622603B2 (en) 1992-04-09
EP0434372A2 (en) 1991-06-26
JPH06199521A (ja) 1994-07-19
AU6839490A (en) 1991-06-27
DE69021848T2 (de) 1996-04-18
EP0434372A3 (en) 1991-09-11
DE69021848D1 (de) 1995-09-28

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
HKFB Grant procedure suspended (deleted)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/12/2010