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:
Mar. 20, 2012
Filed:
Jun. 19, 2009
Applicants:
Takemi Muroga, Tsuchiura, JP;
Noboru Hagiwara, Tsuchiura, JP;
Yoshiki Yamamoto, Tsukuba, JP;
Inventors:
Assignee:
Hitachi Cable, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22F 1/08 (2006.01); C22C 9/02 (2006.01); C22C 9/04 (2006.01); C22C 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A copper alloy material has a rolled surface having a plurality of crystal faces parallel to the rolled surface. The crystal faces includes at least one crystal face selected from a group consisted of {011}, {1nn} (n is an integer, n≧1), {11m} (m is an integer, m≧1), {023}, {012}, and {135}. Diffraction intensities of the crystal faces in an inverse pole figure obtained by crystal diffraction measurement of the rolled surface as a reference satisfy the relationships of:{011}>{155}>{133},{011}>{023}>{012}, and{011}>{135}>{112}.