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특허 상세정보

Textured substrate and method for the direct, continuous casting of metal sheet exhibiting improved uniformity

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22D-011/06   
미국특허분류(USC) 164/463 ; 164/479
출원번호 US-0817514 (1986-01-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 3
초록

An improved heat extracting chill block roll and method for use in the continuous casting of ribbon-like metal sheet directly from the melt by means of rapid solidification techniques. The resulting product is considerably thicker and more uniform than previously possible by such techniques. A textured chill surface is formed on the roll by multi-sided protrusions having intermediate valleys between the protrusions. This provides a plurality of discontinuous surfaces on the sides of the protrusions. The preferred surface texture is that formed by a conve...

대표
청구항

A method for forming ribbon-like metal sheet directly from molten metal by rotating the surface of a rotating, heat extracting substrate in contact with molten metal to solidify it upon the surface of the substrate, the method comprising: (a) forming a friction enhancing textured chill surface upon a substrate, the chill surface having multi-sided protrusions with interconnected valleys between the protrusions to provide a plurality of discontinuous surfaces which face obliquely toward the direction of travel of the substrate surface; and (b) rotating th...

이 특허를 인용한 특허 피인용횟수: 20

  1. Haynes Tom ; Anderson Kevin. Aluminum-silicon alloy formed from a metal powder. USP2001126332906.
  2. Bouchard,Dominique; Nadeau,Jean Paul; Hamel,Francois; Simard,Daniel; Turcotte,Serge F.. Apparatus and method for metal strip casting. USP2006067059384.
  3. Honeycutt ; III LeRoy (Salisbury NC) Key James C. (Salisbury NC). Apparatus for and process of direct casting of metal strip. USP1989054828012.
  4. Tanaka Shigenori (c/o R & D Laboratories-III ; Nippon Steel Corporation ; 1-1-1 Edamitsu ; Yahatahigashi-ku ; Kitakyusyu-shi ; Fukuoka JPX) Itoh Yasuo (Plant Engineering Technology Bureau ; Nippon St. Cooling drum for continuous-casting machines for manufacturing thin metallic strip. USP1989124887662.
  5. Arai, Akira; Kato, Hiroshi. Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets. USP2005096942930.
  6. Arai, Akira; Kato, Hiroshi. Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets. USP2005016838014.
  7. Arai, Akira; Kato, Hiroshi. Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets. USP2005056892792.
  8. Arai, Akira; Kato, Hiroshi. Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets. USP2004096796363.
  9. Koenck Steven E. (Cedar Rapids IA) Miller Phillip (Cedar Rapids IA) Hanson George E. (Cedar Rapids IA) Schultz Darald R. (Cedar Rapids IA) Krunnfusz Jeffrey S. (Cedar Rapids IA). Hand-held data capture system with interchangeable modules. USP1996105567925.
  10. Steven E. Koenck ; Phillip Miller ; George E. Hanson ; Darald R. Schultz ; Jeffrey S. Krunnfusz. Hand-held data capture system with interchangeable modules. USP2002086431451.
  11. Arai,Akira; Kato,Hiroshi. Magnetic material manufacturing method, ribbon-shaped magnetic materials, powdered magnetic material and bonded magnets. USP2006117138070.
  12. Arai, Akira; Kato, Hiroshi. Magnetic material manufacturing method, ribbon-shaped magnetic materials, powdered magnetic materials and bonded magnets. USP2004126830633.
  13. Fukuno Akira,JPX ; Nakamura Hideki,JPX ; Yoneyama Tetsuhito,JPX. Method for preparing permanent magnet material, chill roll, permanent magnet material, and permanent magnet material po. USP1999115993939.
  14. Eastman, Mark. Method of forming textured casting rolls with diamond engraving. USP2012028122937.
  15. Arai, Akira; Kato, Hiroshi. Method of manufacturing magnet materials, and ribbon-shaped magnet materials, powdered magnet materials and bonded magnets. USP2005076916385.
  16. Arai, Akira; Kato, Hiroshi. Method of manufacturing magnetic powder, magnetic powder and bonded magnets. USP2005036872326.
  17. Arai, Akira; Kato, Hiroshi. Method of manufacturing magnetic powder, magnetic powder and bonded magnets. USP2003046554913.
  18. Steen,Paul H.. Methods for continuous casting of a molten material. USP2007127306025.
  19. Haynes Thomas G. ; Anderson Kevin ; Oschmann Edward L.. Radiation absorbing refractory composition. USP1999105965829.
  20. Steen,Paul H.. System and method for continuous casting of a molten material. USP2006087082986.