EP 3241625 B1 20200701 - DEVICE AND METHOD FOR PLASTIC DEFORMATION OF A WORKPIECE MADE OF METAL OR A METAL ALLOY, USING ECAP
Title (en)
DEVICE AND METHOD FOR PLASTIC DEFORMATION OF A WORKPIECE MADE OF METAL OR A METAL ALLOY, USING ECAP
Title (de)
VORRICHTUNG UND VERFAHREN ZUM PLASTISCHEN UMFORMEN EINES WERKSTÜCKES AUS METALL ODER EINER METALLLEGIERUNG MITTELS ECAP
Title (fr)
DISPOSITIF ET PROCEDE DE TRANSFORMATION PLASTIQUE D'UNE PIECE USINEE METALLIQUE OU EN ALLIAGE METALLIQUE AU MOYEN D'ECAP
Publication
Application
Priority
EP 16168592 A 20160506
Abstract (en)
[origin: WO2017191256A1] The invention relates to a device (1) for the plastic forming of a workpiece of metal or a metal alloy by means of ECAP, comprising more than two channels (2, 3, 4), wherein an inlet channel (2) and an outlet channel (3) are provided, wherein the inlet channel and the outlet channel are directly connected to each other and are arranged approximately perpendicular to each other. The invention further relates to a method for the plastic forming of a workpiece of metal or a metal alloy by means of ECAP, wherein the workpiece is pressed once or multiple times through a device (1) having more than two channels (2, 3, 4), wherein the workpiece is plastically formed by being pressed once or multiple times through an inlet channel (2) and an outlet channel (3), which is directly connected to the inlet channel (2) and is arranged approximately perpendicular thereto.
IPC 8 full level
B21C 23/00 (2006.01); B21C 25/02 (2006.01)
CPC (source: EP US)
B21C 23/001 (2013.01 - EP US); B21C 23/005 (2013.01 - US); B21C 25/02 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3241625 A1 20171108; EP 3241625 B1 20200701; US 2019126333 A1 20190502; WO 2017191256 A1 20171109
DOCDB simple family (application)
EP 16168592 A 20160506; EP 2017060655 W 20170504; US 201716094678 A 20170504