Global Patent Index - EP 3016767 A2

EP 3016767 A2 20160511 - A METHOD FOR MANUFACTURING A WEAR RESISTANT COMPONENT COMPRISING MECHANICALLY INTERLOCKED CEMENTED CARBIDE BODIES

Title (en)

A METHOD FOR MANUFACTURING A WEAR RESISTANT COMPONENT COMPRISING MECHANICALLY INTERLOCKED CEMENTED CARBIDE BODIES

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER VERSCHLEISSFESTEN KOMPONENTE MIT MECHANISCH GEKOPPELTEN SINTERKARBIDKÖRPERN

Title (fr)

PROCÉDÉ DE FABRICATION D'UN COMPOSANT RÉSISTANT À L'USURE COMPRENANT UN CORPS EN CARBURE CÉMENTÉ MÉCANIQUEMENT VERROUILLÉ

Publication

EP 3016767 A2 20160511 (EN)

Application

EP 14734502 A 20140703

Priority

  • EP 13175106 A 20130704
  • EP 2014064153 W 20140703
  • EP 14734502 A 20140703

Abstract (en)

[origin: EP2821166A1] A method for manufacturing a wear resistant component (100) comprising the steps: - providing a metallic base material (1) and a wear resistant cemented carbide body (2) which comprises an anchoring portion (4), which is adopted to be retained mechanically by the metallic base material ; - arranging the wear resistant cemented carbide body (2) such that the anchoring portion (4) at least partially is enclosed by the metallic base material (1); - subjecting the metallic base material (1) and the least one wear resistant cemented carbide body (2) to HIP; wherein the method comprises the step of arranging a layer (5) comprising (Al 2 O 3 ) or (hBN) between the anchoring portion (4) the metallic base material (1).

IPC 8 full level

B22F 7/06 (2006.01); B22F 7/08 (2006.01); B62D 55/00 (2006.01); C22C 29/06 (2006.01)

CPC (source: EP US)

B22F 7/064 (2013.01 - EP US); B22F 7/08 (2013.01 - EP US); C22C 29/06 (2013.01 - EP US); C22C 2204/00 (2013.01 - EP US)

Citation (search report)

See references of WO 2015001006A3

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2821166 A1 20150107; EP 2821166 B1 20160420; CA 2912498 A1 20150108; EP 3016767 A2 20160511; US 2017203368 A1 20170720; WO 2015001006 A2 20150108; WO 2015001006 A3 20150319

DOCDB simple family (application)

EP 13175106 A 20130704; CA 2912498 A 20140703; EP 14734502 A 20140703; EP 2014064153 W 20140703; US 201414900635 A 20140703