EP 0658635 A1 19950621 - Conductor roll.
Title (en)
Conductor roll.
Title (de)
Wärmeleitende Rolle.
Title (fr)
Rouleau conducteur.
Publication
Application
Priority
US 15052093 A 19931110
Abstract (en)
A conductor roll for use in the annealing of wire, such as copper wire, comprising a conductive substrate, such as copper, coated with a wear resistant layer of tungsten or tungsten based alloy in which the surface of the wear resistant layer has a roughness of at least 2 microns Ra. <IMAGE>
IPC 1-7
IPC 8 full level
C21D 1/40 (2006.01); C21D 9/56 (2006.01); C21D 9/62 (2006.01); C23C 30/00 (2006.01)
CPC (source: EP)
C21D 9/563 (2013.01); C21D 9/62 (2013.01); C23C 30/00 (2013.01)
Citation (search report)
- [A] EP 0266509 A1 19880511 - KAWASAKI STEEL CO [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 16, no. 375 (C - 0973) 12 August 1992 (1992-08-12)
- [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 186 (M - 0962) 16 April 1990 (1990-04-16)
- [A] PATENT ABSTRACTS OF JAPAN vol. 7, no. 223 (M - 247) 4 October 1983 (1983-10-04)
- [A] PATENT ABSTRACTS OF JAPAN vol. 8, no. 52 (C - 213) 9 March 1984 (1984-03-09)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0658635 A1 19950621; EP 0658635 B1 19990324; CA 2135510 A1 19950511; CA 2135510 C 19990921; DE 69417367 D1 19990429; DE 69417367 T2 19990826; ES 2129098 T3 19990601; JP 3065219 B2 20000717; JP H07197133 A 19950801; SG 49600 A1 19980615
DOCDB simple family (application)
EP 94117700 A 19941109; CA 2135510 A 19941109; DE 69417367 T 19941109; ES 94117700 T 19941109; JP 29910594 A 19941109; SG 1996000642 A 19941109