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Nano-scale friction...
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Gåård, Anders,1977-Karlstads universitet,Institutionen för ingenjörsvetenskap och fysik (from 2013),Karlstad University
(author)
Nano-scale friction of multi-phase powder metallurgy tool steels
- Article/chapterEnglish2015
Publisher, publication year, extent ...
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Trans Tech Publications,2015
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:oru-58837
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https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-58837URI
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https://doi.org/10.4028/www.scientific.net/AMR.1119.70DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-46402URI
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-120419URI
Supplementary language notes
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Language:English
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Summary in:English
Part of subdatabase
Classification
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Friction is a fundamental phenomenon in tribology involving complex mechanisms between thecontacting surfaces. Measurements of friction are often made using devices with substantially largercontact area than dimensions corresponding to microstructural features of the materials. Hence, for multi-phase materials,influence of particular microstructural constituents is not resolved. In the present work, a tribometerwith a contact area in the nano-scale range was used to map friction for different types of tool steelswith different chemical- and phase composition. Owing to the small tip radius, frictionalcharacteristics of primary carbides and the steel matrix were measured and compared. Dependingon chemical composition, a difference was observed where the coefficient of friction wasapproximately twice higher for the steel possessing highest coefficient of friction, including bothcarbides and the steel matrix.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Karlsson, Patrik,1973-Karlstads universitet,Örebro universitet,Institutionen för naturvetenskap och teknik,Institutionen för ingenjörsvetenskap och fysik (from 2013),Karlstad University(Swepub:kau)patrkarl
(author)
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Krakhmalev, Pavel,1973-Karlstads universitet,Institutionen för ingenjörsvetenskap och fysik (from 2013),Karlstad University(Swepub:kau)pavekrak
(author)
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Broitman, Esteban,1958-Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Tunnfilmsfysik, Thin Film Physics(Swepub:liu)broes27
(author)
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Karlstads universitetInstitutionen för ingenjörsvetenskap och fysik (from 2013)
(creator_code:org_t)
Related titles
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In:Advanced Materials Research: Trans Tech Publications1119, s. 70-741022-66801662-8985
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