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특허 상세정보

Multiple member clad metal products and methods of making the same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-015/18    B32B-015/20   
미국특허분류(USC) 148/115 ; Q ; 428/653 ; 428/674
출원번호 US-0033016 (1979-04-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 0
초록

A new clad metal product free from orange peel effect is provided consisting of a core having at least one layer each of copper and of aluminum coated aluminum alloy and at least one outer cladding layer of stainless steel on the layer of aluminum coated aluminum alloy.

대표
청구항

The method of making a composite clad metal product comprising the steps of first joining together a copper sheet and at least one aluminum alloy sheet coated with substantially pure aluminum on the surfaces to be joined under pressure sufficient to provide a reduction up to 80%, post-heat treating the same, mechanically cleaning the aluminum surface, placing said mechanically cleaned pre-bonded aluminum-copper composite on at least one sheet of stainless steel with the aluminum adjacent to the stainless steel, heating the stacked metals to a temperature...

이 특허를 인용한 특허 피인용횟수: 18

  1. Aviza, Gregory D.; Trotta, Robert A.; Worrick, Charles B.. Blade subassemblies for shaving razors. USP2010087765700.
  2. Aviza, Gregory D.; Trotta, Robert A.; Worrick, Charles B.. Blade subassemblies for shaving razors. USP2009107607230.
  3. Groll, William A.. Bonded metal components having uniform thermal conductivity characteristics. USP2012038133596.
  4. Bergstrom, David S.; Schott, Kris J.; Tarhay, Mark A.. Clad alloy substrates and method for making same. USP2014088813342.
  5. Bergstrom, David S.; Schott, Kris J.; Tarhay, Mark A.. Clad alloy substrates and method for making same. USP2013038387228.
  6. Groll,William A.. Composite cookware having ceramic coated aluminum edges. USP2007017168148.
  7. Hunter James R. (McMurray PA). Composite material for induction heating. USP1987114705727.
  8. Cheng, Stanley Kin Sui. Cookware with tarnish protected exterior. USP2014098841590.
  9. Ulam John B. (McMurray PA). Induction cooking utensils. USP1987034646935.
  10. Cordea, Thomas William. Light-weight, roll-bonded heavy duty truck frame member. USP2012108276276.
  11. Kaiser, Joseph G.; Vodnick, Aaron M.. Metal laminate with metallurgical bonds and reduced density metal core layer and method for making the same. USP2018029889632.
  12. Groll William A.. Method for making a copper core five-ply composite for cookware. USP2001076267830.
  13. Cheng,Stanley Kin Sui; Tarenga,Roberto. Method of forming a double wall cooking vessel. USP2007057216413.
  14. Groll,William A.. Method of making a composite metal sheet. USP2008047353981.
  15. Groll, William A.. Multi-ply aluminum bonded cookware. USP2015069060639.
  16. Spring Markus,CHX. Multilayer, cold deformable composite metal article capable of being deep drawn. USP1999095952112.
  17. Sasaki Masahiro JP; Seiichi Takeda JP. Process for the production of a metal sheet having a fine composite structure and a metal sheet obtained thereby. USP2002046372062.
  18. Ekström, Hans-Erik. Sandwich material for brazing with high strength at high temperature. USP2013118574723.