EP 0528720 B1 19950524 - Process for co-laminating high speed steel on mild steel.
Title (en)
Process for co-laminating high speed steel on mild steel.
Title (de)
Verfahren zum Co-Laminieren von Schnellstahl auf Weichstahl.
Title (fr)
Procédé permettant le colaminage d'acier rapide sur un acier doux.
Publication
Application
Priority
FR 9110170 A 19910809
Abstract (en)
[origin: EP0528720A1] Method for manufacturing, by means of co-laminating, bars of a steel forming a medium or high alloy with a mild steel. <??>It comprises bars (1) consisting of alloyed steels obtained by means of powder metallurgy and whose compacting gangue (matrix) (5) has been conserved. <IMAGE>
IPC 1-7
IPC 8 full level
B23K 20/00 (2006.01); B22F 7/06 (2006.01); B23K 20/04 (2006.01)
CPC (source: EP US)
B22F 7/062 (2013.01 - EP US); B22F 2005/001 (2013.01 - EP US); B22F 2998/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0528720 A1 19930224; EP 0528720 B1 19950524; AT E122946 T1 19950615; DE 69202652 D1 19950629; DE 69202652 T2 19960208; FR 2680127 A1 19930212; FR 2680127 B1 19950113; JP H0740064 A 19950210; US 5246160 A 19930921
DOCDB simple family (application)
EP 92402249 A 19920807; AT 92402249 T 19920807; DE 69202652 T 19920807; FR 9110170 A 19910809; JP 23304592 A 19920807; US 92519792 A 19920806