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:
Aug. 20, 1996
Filed:
Jan. 31, 1995
Applicant:
Inventors:
Yuetsu Murakami, Sendai, JP;
Katashi Masumoto, Sendai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
148120 ; 148121 ; 148676 ;
Abstract
The present invention provides a method for manufacturing a wear resistant igh permeability alloy consisting by weight of 60-90% Ni, 0.5-14% Nb, 0.0003-0.3% N and O in total (excluding 0% of N or O), and a remainder of Fe. The alloy has more than 3000 of effective permeability at 1 KHz, more than 4000 G of a saturated flux density and a recrystallization texture of {110}<112>+{311}<112>.