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dc.contributor.authorKonyashin, Igor Yu
dc.contributor.authorLachmann, Frank Friedrich
dc.contributor.authorRies, Bernd Heinrich
dc.contributor.authorMazilkin, Andrei A.
dc.contributor.authorStraumal, Boris B.
dc.contributor.authorKübel, Christian
dc.contributor.authorLlanes Pitarch, Luis Miguel
dc.contributor.authorBaretzky, Brigitte
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.date.accessioned2014-07-01T09:55:17Z
dc.date.created2014-07-15
dc.date.issued2014-07-15
dc.identifier.citationKonyashin, I. [et al.]. Strengthening zones in the Co matrix of WC-Co cemented carbides. "Scripta materialia", 15 Juliol 2014, vol. 83, p. 17-20.
dc.identifier.issn1359-6462
dc.identifier.urihttp://hdl.handle.net/2117/23353
dc.description.abstractFor conventional structural and tool materials, in particular WC-Co cemented carbides, hardness and wear-resistance can usually be increased only at the expense of toughness and strength. For the first time we have achieved a dramatically increased combination of hardness, wear-resistance, fracture toughness and strength as a result of precipitation of extremely fine nanoparticles in the cobalt binder of cemented carbides. These nanoparticles are similar to 3 nm in size, coherent with the Co matrix and consist of a metastable phase. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
dc.format.extent4 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshCarbides
dc.subject.otherCemented carbides
dc.subject.otherToughness
dc.subject.otherStrength
dc.subject.otherNanoprecipitates
dc.subject.otherREINFORCED BINDER
dc.subject.otherTUNGSTEN CARBIDE
dc.subject.otherHARDMETALS
dc.subject.otherHARDNESS
dc.subject.otherALLOYS
dc.subject.otherGRADES
dc.subject.otherAGE
dc.subject.otherMICROSTRUCTURE
dc.titleStrengthening zones in the Co matrix of WC-Co cemented carbides
dc.typeArticle
dc.subject.lemacCarburs
dc.contributor.groupUniversitat Politècnica de Catalunya. CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
dc.identifier.doi10.1016/j.scriptamat.2014.03.026
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S1359646214001353
dc.rights.accessRestricted access - publisher's policy
drac.iddocument14964412
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorKonyashin, I.; Lachmann, F.; Ries, B.; Mazilkin, A.; Straumal, B.; Kübel, C.; Llanes, L.; Baretzky, B.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameScripta materialia
upcommons.citation.volume83
upcommons.citation.startingPage17
upcommons.citation.endingPage20


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Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain