Global Patent Index - EP 0482064 B1

EP 0482064 B1 19931201 - IRON-RICH METALLIC GLASSES HAVING HIGH SATURATION INDUCTION AND SUPERIOR SOFT FERROMAGNETIC PROPERTIES AT HIGH MAGNETIZATION RATES.

Title (en)

IRON-RICH METALLIC GLASSES HAVING HIGH SATURATION INDUCTION AND SUPERIOR SOFT FERROMAGNETIC PROPERTIES AT HIGH MAGNETIZATION RATES.

Title (de)

EISENREICHE METALLISCHE GLÄSER MIT HOHER SÄTTIGUNGSINDUKTION UND GUTEN WEICHMAGNETISCHEN EIGENSCHAFTEN BEI HOHEN MAGNETISIERUNGSGESCHWINDIGKEITEN.

Title (fr)

VERRES METALLIQUES RICHES EN FER PRESENTANT UNE INDUCTION DE SATURATION ELEVEE AINSI QUE DES PROPRIETES FERROMAGNETIQUES PLUS DOUCES SUPERIEURES A DES VITESSES DE MAGNETISATION ELEVEES.

Publication

EP 0482064 B1 19931201 (EN)

Application

EP 90911005 A 19900620

Priority

US 37976389 A 19890714

Abstract (en)

[origin: WO9101563A1] A magnetic metallic glass alloy exhibits, in combination, high saturation induction and low magnetic anisotropy energy. The alloy has a composition described by the formula FeaCobBcSidCe, where "a" - "e" are in atom percent, "a" ranges from about 72 to about 84, "b" ranges from about 2 to about 8, "c" ranges from about 11 to about 16, "d" ranges from about 1 to about 4, and "e" ranges from 0 to about 4, with up to about 1 atom percent of Mn being optionally present. Such an alloy is especially suited for use in large magnetic cores associated with pulse power applications requiring high magnetization rates. Examples of such applications include high power pulse sources for linear induction particle accelerators, induction modules for coupling energy from the pulse source to the beam of these accelerators, magnetic switches in power generators in inertial confinement fusion research, magnetic modulators for driving excimer lasers, and the like.

IPC 1-7

H01F 1/153

IPC 8 full level

C22C 45/02 (2006.01); H01F 1/153 (2006.01); H01F 3/00 (2006.01)

CPC (source: EP)

H01F 1/15308 (2013.01); H01F 3/00 (2013.01)

Citation (examination)

US 4219355 A 19800826 - DECRISTOFARO NICHOLAS J [US], et al

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9101563 A1 19910207; CA 2059267 A1 19910115; CA 2059267 C 20000606; DE 69004962 D1 19940113; DE 69004962 T2 19940324; EP 0482064 A1 19920429; EP 0482064 B1 19931201; JP H04502649 A 19920514; JP H0689438 B2 19941109

DOCDB simple family (application)

US 9003472 W 19900620; CA 2059267 A 19900620; DE 69004962 T 19900620; EP 90911005 A 19900620; JP 51037290 A 19900620