EP 0026812 B1 19830413 - APPARATUS FOR PRODUCING AMORPHOUS METAL STRIPS
Title (en)
APPARATUS FOR PRODUCING AMORPHOUS METAL STRIPS
Publication
Application
Priority
DE 2938709 A 19790925
Abstract (en)
[origin: US4386648A] Amorphous metal tapes are produced by expressing a metallic melt in a supply container through at least one nozzle opening onto a moving surface of a cooling body positioned in relatively close proximity to the nozzle opening. The nozzle opening is 1.5 through 6 mm wide, as measured in the direction of motion of the cooling body surface, which is positioned at a distance of about 0.005 through 0.6 times the width of the nozzle opening from such opening and is moved at a velocity of at least 5 meters per second past such nozzle opening.
IPC 1-7
IPC 8 full level
B22D 11/06 (2006.01)
CPC (source: EP US)
B22D 11/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0026812 A1 19810415; EP 0026812 B1 19830413; AT E3006 T1 19830415; CA 1149577 A 19830712; DE 2938709 A1 19810402; DE 3062734 D1 19830519; JP S5656758 A 19810518; US 4386648 A 19830607
DOCDB simple family (application)
EP 80104056 A 19800712; AT 80104056 T 19800712; CA 360939 A 19800924; DE 2938709 A 19790925; DE 3062734 T 19800712; JP 13367280 A 19800925; US 18614180 A 19800910