EP 0260617 B1 19911204 - PROCESS AND APPARATUS FOR PREPARING AND FINISHING METALLIC MATERIALS
Title (en)
PROCESS AND APPARATUS FOR PREPARING AND FINISHING METALLIC MATERIALS
Publication
Application
Priority
- LU 86588 A 19860916
- LU 86707 A 19861209
Abstract (en)
[origin: US4863509A] Liquid metal undergoes rapid rotational motion in an induction field and utilizes the resultant centrifugal forces to extend the metal in the form of a rotating film, the film becoming progressively thinner, along a baffle surface located in the induction field. The liquid metal can then emerge through the baffle surface in the form of wires or can be reduced in size on a cylindrical impact wall and then cooled.
IPC 1-7
IPC 8 full level
B22D 11/00 (2006.01); B22D 13/08 (2006.01); B22D 39/00 (2006.01); B22D 41/08 (2006.01); B22D 41/62 (2006.01); B22F 9/10 (2006.01)
CPC (source: EP KR US)
B22D 11/005 (2013.01 - EP US); B22D 13/08 (2013.01 - EP US); B22D 39/003 (2013.01 - EP US); B22D 41/62 (2013.01 - EP US); B22F 9/10 (2013.01 - EP KR US); B22F 2009/0812 (2013.01 - EP US); B22F 2009/084 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0260617 A1 19880323; EP 0260617 B1 19911204; AT E69987 T1 19911215; AU 7847587 A 19880324; BR 8705189 A 19880524; CA 1316316 C 19930420; CN 1011671 B 19910220; CN 87106354 A 19880330; DE 3774978 D1 19920116; KR 890004803 A 19890510; US 4863509 A 19890905
DOCDB simple family (application)
EP 87113316 A 19870911; AT 87113316 T 19870911; AU 7847587 A 19870916; BR 8705189 A 19870916; CA 547021 A 19870916; CN 87106354 A 19870916; DE 3774978 T 19870911; KR 870010283 A 19870916; US 9747987 A 19870916