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특허 상세정보

Method for manufacturing a thin and flexible ribbon of superconductor material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B21C-037/00    B22D-011/06    B22D-011/10    H01L-039/24   
미국특허분류(USC) 428/606 ; 428/611 ; 428/336 ; 428/338
출원번호 US-0170684 (1980-07-21)
우선권정보 JP-0142522 (1977-11-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 3
초록

A method for manufacturing a thin and flexible ribbon of superconductor material such as V3Sn, V3Ge, V3Si, Nb3Sn, Nb3Ge, Nb3Si and La-Au having a fine and compact microscopic structure comprises heating raw superconductor material at a temperature within the range between its melting point and 300°C. above the melting point to form a melt having suitable wettability and viscosity; ejecting the melt through a nozzle under a pressure within the range from 0.01 to 1.5 atm. against a cooling surface of a moving substrate such as a rotating drum; and cooling ...

대표
청구항

A thin and flexible ribbon of superconductor material having a fine and compact microscopic structure, processed by: (a) heating a material consisting essentially of a raw superconductor material selected from the group of intermetallic compounds consisting of Nb-Si, Nb-Sn, Nb-Ge, V-Si, V-Sn, V-Ge, La-Au, and La1-x(AuyCu1-y)x, wherein x>0.9, 0≤y≤1 to form a uniform melt at a temperature within the range between the melting point of the raw material and 300°C. above the melting point; (b) adding a glass former selected from the group consisting of boron, ...

이 특허를 인용한 특허 피인용횟수: 23

  1. Suk, Chang-Hwan; Lee, Deck-Yui; Park, Man-Ho. Apparatus and method for manufacturing metal filaments. USP2003086604570.
  2. Fournier Pascal (Paris FRX) Peraud Jean-Claude (Mandres Les Roses FRX). Apparatus for rapid solidification of thin metallic strips on a continuously moving substrate. USP1985064520859.
  3. Liebermann Howard H. (Succasunna NJ) Wellslager John A. (Mount Arlington NJ) Davis Lance A. (Morristown NJ). Casting in a exothermic reduction atmosphere. USP1991085043029.
  4. Matsui, Taijiro; Fukunaga, Shinichi; Imawaka, Hiroshi; Kataoka, Kohichiroh. Continuous casting method and nozzle heating device. USP2013018360136.
  5. Tolpygo, Sergey K.. Double-masking technique for increasing fabrication yield in superconducting electronics. USP20181010109673.
  6. Tolpygo, Sergey K.. Double-masking technique for increasing fabrication yield in superconducting electronics. USP2015099136457.
  7. Tolpygo, Sergey K.. Double-masking technique for increasing fabrication yield in superconducting electronics. USP2017039595656.
  8. Whang Sung H. (Huntington NY). Ductile, single phase-continuous super-conducting oxide conductors. USP1990114968663.
  9. Lewis Brian G. (Branford CT) Patton John V. (New Haven CT). Electromagnetic shaping of thin ribbon conductor strip cast onto a chill wheel. USP1986024572279.
  10. Lewis Brian G. (Branford CT). Electromagnetic shaping of thin semiconductor ribbon strip cast onto a chill block. USP1986014562878.
  11. Eckert C. Edward. Ladle and impeller rotation for fluxing molten metal. USP1998025718742.
  12. Miller, Joel S.; Pokhodnya, Kostyantyn I.. Low temperature chemical vapor deposition of thin film magnets. USP2003126660375.
  13. Minemura Tetsuroh (Hitachi JPX) Ishihara Joo (Hitachi JPX) Nagai Masaichi (Hitachi JPX) Tamamura Takeo (Hitachi JPX). Magnetic separator matrix of cut pieces of an elongated crystalline magnetic alloy. USP1987054668591.
  14. Eckert C. Edward. Method for fluxing molten metal. USP1998065772725.
  15. Eckert C. Edward (260 Lynn Ann Dr. New Kensington PA 15068). Method for fluxing molten metal. USP1997045616167.
  16. Eckert C. Edward (260 Lynn Ann Dr. New Kensington PA 15068). Method for fluxing molten-metal. USP1997055630863.
  17. Tsuya Noboru (1-38 ; Kashiwagi 2-Chome Sendai JPX) Arai Kenichi (Sendai JPX). Method of manufacturing a thin ribbon wafer of semiconductor material. USP1985064525223.
  18. Fournier Pascal (Paris FRX) Peraud Jean-Claude (Mandres Les Roses FRX). Method of rapidly solidifying thin metallic strips. USP1986014562877.
  19. Yurek Gregory J. (Wellesley MA) VanderSande John B. (Newbury MA). Preparation of superconducting oxides and oxide-metal composites. USP1989054826808.
  20. Yurek Gregory J. ; VanderSande John B.. Preparation of superconducting oxides and oxide-metal composites. USP1999035883052.
  21. Moriya, Tsuyoshi; Nagaseki, Kazuya. Substrate processing system, substrate processing method, and storage medium. USP2010027654010.
  22. Keem John E. (Bloomfield Hills MI) Ovshinsky Stanford R. (Bloomfield Hills MI) Sadate-Akhavi Hossein (Bloomfield Hills MI) Chen Juei-Teng (Sterling Heights MI) Kadin Alan M. (Troy MI). Superconducting films and devices exhibiting AC to DC conversion. USP1986084608296.
  23. Nishio Masanobu (Osaka JPX) Hayashi Kazuhiko (Osaka JPX) Nakai Yoshihiro (Osaka JPX) Ohkura Kengo (Osaka JPX) Sawada Kazuo (Osaka JPX). Superconducting wire and method of manufacturing the same. USP1990114973574.