EP 0177669 A3 19870422 - AMORPHOUS METAL ALLOYS HAVING ENHANCED AC MAGNETIC PROPERTIES AT ELEVATED TEMPERATURES

Title (en)

AMORPHOUS METAL ALLOYS HAVING ENHANCED AC MAGNETIC PROPERTIES AT ELEVATED TEMPERATURES

Publication

EP 0177669 A3 19870422 (EN)

Application

EP 85105338 A 19850502

Priority

US 61311884 A 19840523
US 64114584 A 19840816

Abstract (en)

[origin: EP0177669A2] An amorphous metal alloy which is at least 90% amorphous having enhanced magnetic properties at elevated temperatures and consisting essentially of a composition having the formula FeaSibBc wherein "a", "b" and "c" are atomic percentages ranging from about 79.4 to 79.8, 6 to 8 and 12 to 14, respectively, with the proviso that the sum of "a", "b" and "c" equals 100.

IPC 1-7

C22C 38/00; H01F 1/16

IPC 8 full level

B22D 11/06 (2006.01); C21D 6/00 (2006.01); C22C 38/02 (2006.01); C22C 45/02 (2006.01); H01F 1/14 (2006.01); H01F 1/153 (2006.01); H01F 1/16 (2006.01)

CPC (source: EP)

C22C 45/02 (2013.01); H01F 1/15308 (2013.01)

Citation (search report)

[Y] US 4217135 A 19800812 - LUBORSKY FRED E [US], et al
[YD] EP 0095831 A2 19831207 - ALLEGHENY LUDLUM STEEL [US]
[AD] EP 0060660 A1 19820922 - NIPPON STEEL CORP [JP]
[AD] EP 0058269 A1 19820825 - ALLEGHENY LUDLUM STEEL [US]

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0177669 A2 19860416; EP 0177669 A3 19870422; EP 0177669 B1 19920304; DE 3585484 D1 19920409; JP H0545662 B2 19930709; JP S61558 A 19860106

DOCDB simple family (application)

EP 85105338 A 19850502; DE 3585484 T 19850502; JP 11130085 A 19850523