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:
Feb. 20, 2001

Filed:

Dec. 01, 1998
Applicant:
Inventors:

Hitoshi Itami, Wako, JP;

Nagatsugu Mukaibo, Wako, JP;

Tetsuya Kondo, Nagoya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/14 ;
U.S. Cl.
CPC ...
H01F 1/14 ;
Abstract

A process for prooducing an Fe—Co based magnetic alloy having not only good magnetic properties but also excellent mechanical characteristics is provided which includes a first step of heating an Fe—Co based magnetic alloy material having a Co content which is in a range of 30% by weight≦Co≦65% by weight to convert the metallographic structure thereof into a &ggr; single-phase structure, a second step of gradually cooling the material to an a single-phase range at a cooling rate C,set in a range of 20 K°/hr≦C,≦0.5 K°/sec, and a third step of subjecting the material to a magnetic softening treatment.


Find Patent Forward Citations

Itami, Hitoshi. (2001). Process for producing fe-co based magnetic alloy having excellent mechanical properties (U.S. Patent No. 6190463). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6190463

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

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