EP 2542361 B1 20140618 - METHOD OF PRODUCING A COATED HOT WORK TOOL
Title (en)
METHOD OF PRODUCING A COATED HOT WORK TOOL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES WARMWERKZEUGS MIT EINER BESCHICHTUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN OUTIL D'USINAGE À CHAUD REVETU
Publication
Application
Priority
- DE 102011010646 A 20110209
- DE 102010009954 A 20100302
- EP 2011000643 W 20110211
Abstract (en)
[origin: CA2793074A1] The invention relates to a hot work tool, in particular a piercing mandrel or a rolling bar for producing seamless pipes or a forging mandrel for hot forging tubular workpieces made of metal, said tool having a main tool body (2), wherein at least one working area of the main tool body (2) is provided with a coating (4). In order to achieve an improved strength of the coating (4) on the main tool body, according to the invention the main tool body (2) has a profiled surface (5) and the coating (4) is applied to the profiled surface (5). The invention further relates to a method for producing such a hot work tool.
IPC 8 full level
B21B 17/02 (2006.01); B21B 23/00 (2006.01); B21B 25/00 (2006.01)
CPC (source: EP KR US)
B21B 17/02 (2013.01 - KR); B21B 19/04 (2013.01 - US); B21B 23/00 (2013.01 - KR); B21B 25/00 (2013.01 - EP KR US); B21J 13/00 (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)
DE 102011010646 A1 20110908; AR 080439 A1 20120411; AU 2011223236 A1 20121025; BR 112012021887 A2 20200901; BR 112012021887 B1 20210622; CA 2793074 A1 20110909; CA 2793074 C 20150602; CN 102781600 A 20121114; CN 102781600 B 20160406; EP 2542361 A1 20130109; EP 2542361 B1 20140618; ES 2481404 T3 20140730; JP 2013521128 A 20130610; JP 5591352 B2 20140917; KR 101469516 B1 20141209; KR 20120112840 A 20121011; MX 2012009993 A 20121123; PL 2542361 T3 20141231; RU 2508173 C1 20140227; UA 104085 C2 20131225; US 2013327107 A1 20131212; WO 2011107214 A1 20110909; ZA 201205816 B 20130327
DOCDB simple family (application)
DE 102011010646 A 20110209; AR P110100631 A 20110301; AU 2011223236 A 20110211; BR 112012021887 A 20110211; CA 2793074 A 20110211; CN 201180012062 A 20110211; EP 11705158 A 20110211; EP 2011000643 W 20110211; ES 11705158 T 20110211; JP 2012555318 A 20110211; KR 20127022572 A 20110211; MX 2012009993 A 20110211; PL 11705158 T 20110211; RU 2012141882 A 20110211; UA A201211361 A 20110211; US 201113576875 A 20110211; ZA 201205816 A 20120802