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:
Jun. 01, 2021
Filed:
Apr. 09, 2014
Jx Nippon Mining & Metals Corporation, Tokyo, JP;
Takaaki Hatano, Kanagawa, JP;
JX Nippon Mining & Metals Corporation, Tokyo, JP;
Abstract
There are provided a copper alloy plate having high strength, high electrical conductivity, a high bending deflection coefficient, and excellent stress relaxation characteristics, and an electronic component preferred for high current applications or heat dissipation applications. A copper alloy plate comprising 0.8 to 5.0% by mass of one or more of Ni and Co and 0.2 to 1.5% by mass of Si, with the balance being copper and an unavoidable impurity, having a tensile strength of 500 MPa or more, and having an A value of 0.5 or more, the A value being given by the following formula:=2wherein Iand Iare diffraction integrated intensities of a (hkl) face obtained for a rolled face and a copper powder, respectively, using an X-ray diffraction method.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile