EP 0923780 B1 20021106 - RARE EARTH ELEMENT (SE)-Fe-B PERMANENT MAGNET AND METHOD FOR THE MANUFACTURE THEREOF
Title (en)
RARE EARTH ELEMENT (SE)-Fe-B PERMANENT MAGNET AND METHOD FOR THE MANUFACTURE THEREOF
Title (de)
SE-Fe-B-DAUERMAGNET UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
AIMANT PERMANENT CONSTITUE D'UN ELEMENT DES TERRES RARES, DE Fe ET DE B, ET SON PROCEDE DE PRODUCTION
Publication
Application
Priority
- DE 9701784 W 19970819
- DE 19636284 A 19960906
Abstract (en)
[origin: DE19636284A1] Disclosed is a new boron-free, iron-free binding alloy with the composition SE5(Co,GA)3 for the manufacture of SE2Fe14B permanent magnets.
IPC 1-7
IPC 8 full level
B22F 1/00 (2006.01); B22F 3/00 (2006.01); C22C 33/02 (2006.01); C22C 38/00 (2006.01); H01F 1/053 (2006.01); H01F 1/057 (2006.01)
CPC (source: EP KR US)
H01F 1/057 (2013.01 - KR); H01F 1/0577 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19636284 A1 19980312; DE 19636284 C2 19980716; DE 59708681 D1 20021212; EP 0923780 A1 19990623; EP 0923780 B1 20021106; JP 2000503809 A 20000328; JP 3145415 B2 20010312; KR 20000068482 A 20001125; US 6254659 B1 20010703; WO 9810436 A1 19980312
DOCDB simple family (application)
DE 19636284 A 19960906; DE 59708681 T 19970819; DE 9701784 W 19970819; EP 97939964 A 19970819; JP 51210298 A 19970819; KR 19997001879 A 19990305; US 24298599 A 19990226