Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials
Patent
1979-07-26
1981-05-05
Rutledge, L. Dewayne
Metal treatment
Process of modifying or maintaining internal physical...
Magnetic materials
75208R, 75213, 148 3155, 148104, 148120, 148126, H01F 104
Patent
active
042656818
ABSTRACT:
A method for making pressed magnetic components having a low core loss characterized by the steps of compacting a plurality of substantially rectangular particles of an oriented iron alloy having a silicon content of from about 2.5% to about 3.5% and a carbon content of up to 0.01% into a compact of predetermined configuration, and stress-relief annealing the compact in a non-oxidizing atmosphere so as to provide a magnetizable compact having low core loss.
REFERENCES:
patent: 2937964 (1960-05-01), Adams et al.
patent: 2977263 (1961-03-01), Harendza-Harinxma
patent: 3014825 (1961-12-01), Harendza-Harinxma
patent: 3235675 (1966-02-01), Blume
patent: 3255052 (1966-06-01), Opitz
patent: 3418710 (1968-12-01), Seidel et al.
patent: 3498918 (1970-03-01), Copp
patent: 3848331 (1974-11-01), Paulik et al.
patent: 3948690 (1976-04-01), Paulik et al.
patent: 4158561 (1979-06-01), Paulik et al.
patent: 4158580 (1979-06-01), Reynolds et al.
patent: 4158581 (1979-06-01), Krause et al.
patent: 4158582 (1979-06-01), Krause
Grunert Kurt A.
Krause Robert F.
Pavlik Norman M.
Johns L. P.
Rutledge L. Dewayne
Sheehan John P.
Westinghouse Electric Corp.
LandOfFree
Method of producing low loss pressed magnetic cores from microla does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of producing low loss pressed magnetic cores from microla, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing low loss pressed magnetic cores from microla will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-294952