DE69318875T2 - Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung - Google Patents

Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung

Info

Publication number
DE69318875T2
DE69318875T2 DE69318875T DE69318875T DE69318875T2 DE 69318875 T2 DE69318875 T2 DE 69318875T2 DE 69318875 T DE69318875 T DE 69318875T DE 69318875 T DE69318875 T DE 69318875T DE 69318875 T2 DE69318875 T2 DE 69318875T2
Authority
DE
Germany
Prior art keywords
manufacture
high magnetic
magnetic levitation
oxide superconductor
superconductor
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
Application number
DE69318875T
Other languages
English (en)
Other versions
DE69318875D1 (de
Inventor
Akihiro Kondoh
Masato Murakami
Naoki Koshizuka
Shoji Tanaka
Shoichi Kagiya
Hiroyuki Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Railway Technical Research Institute
International Superconductivity Technology Center
Hokuriku Electric Power Co
Kawasaki Heavy Industries Ltd
Nippon Steel Corp
Kawasaki Motors Ltd
Original Assignee
Railway Technical Research Institute
International Superconductivity Technology Center
Hokuriku Electric Power Co
Kawasaki Heavy Industries Ltd
Nippon Steel Corp
Kawasaki Jukogyo KK
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
Priority claimed from JP10195592A external-priority patent/JP3155334B2/ja
Priority claimed from JP10195392A external-priority patent/JP3155333B2/ja
Priority claimed from JP4113023A external-priority patent/JP2801811B2/ja
Priority claimed from JP4161371A external-priority patent/JP2854758B2/ja
Application filed by Railway Technical Research Institute, International Superconductivity Technology Center, Hokuriku Electric Power Co, Kawasaki Heavy Industries Ltd, Nippon Steel Corp, Kawasaki Jukogyo KK filed Critical Railway Technical Research Institute
Application granted granted Critical
Publication of DE69318875D1 publication Critical patent/DE69318875D1/de
Publication of DE69318875T2 publication Critical patent/DE69318875T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • H10N60/0828—Introducing flux pinning centres
    • 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
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors
    • H10N60/857—Ceramic superconductors comprising copper oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69318875T 1992-03-27 1993-03-26 Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung Expired - Lifetime DE69318875T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10195592A JP3155334B2 (ja) 1992-03-27 1992-03-27 磁気浮上力の大きい酸化物超電導体およびその製造方法
JP10195392A JP3155333B2 (ja) 1992-03-27 1992-03-27 臨界電流密度の高い酸化物超電導体の製造方法
JP4113023A JP2801811B2 (ja) 1992-04-06 1992-04-06 磁気浮上力の大きい酸化物超電導体の製造方法
JP4161371A JP2854758B2 (ja) 1992-06-19 1992-06-19 磁気浮上力の大きい酸化物超電導体

Publications (2)

Publication Number Publication Date
DE69318875D1 DE69318875D1 (de) 1998-07-09
DE69318875T2 true DE69318875T2 (de) 1999-03-04

Family

ID=27468970

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69330762T Expired - Lifetime DE69330762T2 (de) 1992-03-27 1993-03-26 Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung
DE69318875T Expired - Lifetime DE69318875T2 (de) 1992-03-27 1993-03-26 Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69330762T Expired - Lifetime DE69330762T2 (de) 1992-03-27 1993-03-26 Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung

Country Status (2)

Country Link
EP (2) EP0834931B1 (de)
DE (2) DE69330762T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808738A1 (de) * 1998-03-02 1999-09-09 Access Ev Vorrichtung zur berührungslosen Lagerung und/oder Positionierung
JP4109363B2 (ja) * 1998-11-30 2008-07-02 新日本製鐵株式会社 酸化物超電導材料およびその製造方法
DE10112990A1 (de) * 2000-03-16 2002-01-24 Dresden Ev Inst Festkoerper Permanentmagnet aus einem supraleitenden keramischen Material
CN107621614B (zh) * 2017-11-08 2023-08-01 西南交通大学 一种高温超导磁悬浮的磁-力测试方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1340569C (en) * 1987-05-05 1999-06-01 Sungho Jin Superconductive body having improved properties, and apparatus and systems comprising such a body
DE69114445T2 (de) * 1990-06-07 1996-03-21 Nippon Steel Corp Oxidsupraleiter und dessen herstellung.

Also Published As

Publication number Publication date
EP0834931A2 (de) 1998-04-08
DE69318875D1 (de) 1998-07-09
DE69330762D1 (de) 2001-10-18
EP0834931A3 (de) 1998-04-15
EP0562618B1 (de) 1998-06-03
EP0834931B1 (de) 2001-09-12
DE69330762T2 (de) 2002-07-04
EP0562618A1 (de) 1993-09-29

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