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.

Date of Patent:
Apr. 19, 2005

Filed:

Jan. 20, 2004
Applicants:

Kazuki Kanmuri, Hitachi, JP;

Kazuhiko Fukamachi, Hitachi, JP;

Inventors:

Kazuki Kanmuri, Hitachi, JP;

Kazuhiko Fukamachi, Hitachi, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C009/00 ;
U.S. Cl.
CPC ...
Abstract

The present invention provides a Cu—Cr—Zr alloy material excellent in fatigue and intermediate temperature characteristics, which comprises 0.05 to 1.0% by mass of Cr and 0.05 to 0.25% by mass of Zr with a balance of Cu and inevitable impurities. The alloy comprises inclusion particles based on any one of Zr and a Cu—Zr alloy having a diameter of 0.1 μm or more, and the proportion of the inclusion particles containing 10% or more of sulfur as one of the inevitable impurities is one particle/mm.


Find Patent Forward Citations

Quick Actions:

Kanmuri, Kazuki. (2005). High-strength, high conductivity copper alloy excellent in fatigue and intermediate temperature properties (U.S. Patent No. 6881281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6881281

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…