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Structure and prope...
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Chernogorova, O.Baikov Institute of Metallurgy and Materials Science (IMET), Russian Academy of Sciences
(författare)
Structure and properties of superelastic hard carbon phase created in fullerene-metal composites by high temperature-high pressure treatment
- Artikel/kapitelEngelska2012
Förlag, utgivningsår, omfång ...
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AIP Publishing,2012
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Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:ltu-28588
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-28588URI
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https://doi.org/10.1063/1.4726155DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Validerad;2012;20120807 (ysko);Konferensartikel i tidskrift;Bibliografisk uppgift: Article number 112601
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Treatment of a fullerene soot extract and metal (Co) powder mixture under pressure of 5 and 8 GPa at 1000 °C leads to the transformation of fullerites into superelastic hard phase (SHP) and to simultaneous sintering of the powder mixture to nonporous composite material reinforced by the SHP particles. The structure of the SHP particles reveals a topological relation to the initial fullerite crystal morphology. Upon indentation, the SHP particles demonstrate an elastic recovery of up to 96. The universal microhardness of the SHP particles HU=26 GPa, and their microhardness HV = 35 GPa. A high ratio between the microhardness and elastic modulus (HV/E = 0.19-0.21) of the SHP particles makes them perspective candidates for design of materials with superior wear resistance and tribological properties.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Drozdova, E.Baikov Institute of Metallurgy and Materials Science (IMET), Russian Academy of Sciences
(författare)
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Ovchinnikova, I.Baikov Institute of Metallurgy and Materials Science (IMET), Russian Academy of Sciences
(författare)
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Soldatov, AlexanderLuleå tekniska universitet,Materialvetenskap(Swepub:ltu)also
(författare)
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Ekimov, E.Vereshchagin Institute for High Pressure Physics RAS, Troitsk
(författare)
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Baikov Institute of Metallurgy and Materials Science (IMET), Russian Academy of SciencesMaterialvetenskap
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of Applied Physics: AIP Publishing111:110021-89791089-7550
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