The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
Jun. 02, 2011
Kentarou Yoshida, Osaka, JP;
Daisaku Arizono, Osaka, JP;
Syuji Yoshida, Osaka, JP;
Hayato Kita, Osaka, JP;
Kouichi Takeuchi, Osaka, JP;
Masayuki Shibuya, Osaka, JP;
Hideya Kaminaka, Osaka, JP;
Kentarou Yoshida, Osaka, JP;
Daisaku Arizono, Osaka, JP;
Syuji Yoshida, Osaka, JP;
Hayato Kita, Osaka, JP;
Kouichi Takeuchi, Osaka, JP;
Masayuki Shibuya, Osaka, JP;
Hideya Kaminaka, Osaka, JP;
NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;
Abstract
The clad material comprises outer layers each consisting of Ni or Ni alloy and a base layer consisting of Cu or Cu alloy, and is characterized in that peeling-off at a clad boundary is not recognized in cross section observation made after the clad material has been subjected to a 90° reverse bend test ten times, and the number of reverse bend cycles before rupture is 17 cycles or more. The clad material has with both of excellent corrosion resistance against electrolytic solution and high electric conductivity.