EP 3915699 A1 20211201 - CERAMIC-METAL COMPOSITE WEAR PART
Title (en)
CERAMIC-METAL COMPOSITE WEAR PART
Title (de)
VERSCHLEISSTEIL AUS KERAMIK-METALL-VERBUNDWERKSTOFF
Title (fr)
PIÈCE D'USURE COMPOSITE CÉRAMIQUE-MÉTAL
Publication
Application
Priority
EP 20177457 A 20200529
Abstract (en)
[origin: CA3184352A1] The present invention relates to a wear part made by casting with a reinforced part comprising a ferrous alloy reinforced with metal carbides, nitrides, borides or made of intermetallic alloys for which the reinforced part comprises metal carbide, nitride, boride inserts or intermetallic compounds, previously-manufactured, with defined geometry and inserted into a structure that can be infiltrated with agglomerated grains comprising the reagents needed to form metal or intermetallic carbides, nitrides, borides according to a thermal reaction that is auto-propagated in situ, triggered when the ferrous alloy is cast.
Abstract (fr)
La présente invention se rapporte à une pièce d'usure réalisée en fonderie avec une partie renforcée comprenant un alliage ferreux renforcé avec des carbures, nitrures, borures métalliques ou en alliages intermétalliques pour laquelle ladite partie renforcée comprend des inserts de carbures, nitrures, borures métalliques ou des composés intermétalliques préalablement fabriqués de géométrie définie insérés dans une structure infiltrable de grains agglomérés comprenant les réactifs nécessaires à la formation de carbures, nitrures, borures métalliques ou intermétalliques selon une réaction thermique auto-propagée in situ déclenchée lors de la coulée de l'alliage ferreux.
IPC 8 full level
B22F 3/00 (2021.01); B02C 2/00 (2006.01); B02C 13/28 (2006.01); B22D 19/02 (2006.01); B22D 19/04 (2006.01); B22D 19/06 (2006.01); B22D 19/08 (2006.01); B22F 3/23 (2006.01); B22F 5/00 (2006.01); B22F 7/00 (2006.01); B22F 7/06 (2006.01); C22C 1/04 (2006.01); C22C 1/05 (2006.01); C22C 1/10 (2006.01); C22C 33/02 (2006.01); C22C 33/04 (2006.01)
CPC (source: EP US)
B02C 13/28 (2013.01 - EP US); B22D 19/02 (2013.01 - EP US); B22D 19/06 (2013.01 - EP US); B22F 1/05 (2022.01 - US); B22F 1/105 (2022.01 - US); B22F 1/12 (2022.01 - US); B22F 3/004 (2013.01 - EP US); B22F 3/23 (2013.01 - EP US); B22F 7/008 (2013.01 - EP); C22C 1/047 (2023.01 - EP); C22C 1/0475 (2013.01 - EP); C22C 1/05 (2013.01 - EP); C22C 1/051 (2013.01 - EP); C22C 1/053 (2013.01 - EP); C22C 1/055 (2013.01 - EP); C22C 1/058 (2023.01 - EP); C22C 1/1015 (2013.01 - EP); C22C 1/1036 (2013.01 - EP); C22C 1/1047 (2023.01 - EP); C22C 1/1052 (2023.01 - EP); C22C 1/1057 (2023.01 - EP); C22C 1/1068 (2013.01 - EP); C22C 1/1073 (2023.01 - EP); C22C 33/0242 (2013.01 - EP); C22C 33/0292 (2013.01 - EP); C22C 33/04 (2013.01 - EP); C22C 38/22 (2013.01 - EP); C22C 38/24 (2013.01 - EP); B02C 2210/02 (2013.01 - EP US); B22F 2005/001 (2013.01 - EP US); B22F 2007/066 (2013.01 - EP); B22F 2301/205 (2013.01 - US); B22F 2302/10 (2013.01 - US); B22F 2302/40 (2013.01 - US)
Citation (applicant)
- WO 03047791 A1 20030612 - PONCIN CLAUDE [BE], et al
- WO 2010031660 A1 20100325 - MAGOTTEAUX INT [BE], et al
- WO 2010031661 A1 20100325 - MAGOTTEAUX INT [BE], et al
- WO 2010031663 A1 20100325 - MAGOTTEAUX INT [BE], et al
- WO 2010031662 A1 20100325 - MAGOTTEAUX INT [BE], et al
Citation (search report)
- [XY] US 2003213861 A1 20031120 - CONDON GARY J [US], et al
- [XY] WO 2011008439 A2 20110120 - TDY IND INC [US], et al
- [XY] US 2011287238 A1 20111124 - STEVENS JOHN H [DE], et al
- [Y] EP 2334836 A1 20110622 - MAGOTTEAUX INT [BE]
- [YD] WO 2010031663 A1 20100325 - MAGOTTEAUX INT [BE], et al
- [YD] WO 2010031661 A1 20100325 - MAGOTTEAUX INT [BE], et al
- [Y] WO 2014125034 A1 20140821 - AMINCEM S A [BE]
- [Y] CN 108348995 A 20180731 - INNERCO SP Z O O
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 3915699 A1 20211201; AU 2021278197 A1 20221201; BR 112022023649 A2 20221220; CA 3184352 A1 20211202; CL 2022003198 A1 20230113; CN 115867401 A 20230328; EP 4157569 A1 20230405; PE 20230979 A1 20230619; US 2023211412 A1 20230706; WO 2021239294 A1 20211202; ZA 202212080 B 20240424
DOCDB simple family (application)
EP 20177457 A 20200529; AU 2021278197 A 20210325; BR 112022023649 A 20210325; CA 3184352 A 20210325; CL 2022003198 A 20221116; CN 202180038712 A 20210325; EP 2021057813 W 20210325; EP 21713432 A 20210325; PE 2022002629 A 20210325; US 202118000073 A 20210325; ZA 202212080 A 20221104