Deformation and recrystallisation of powder processed commercially pure titanium

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dc.contributor.authorKnutsen, R D
dc.contributor.authorPetersen, S
dc.date.accessioned2016-07-28T11:23:37Z
dc.date.available2016-07-28T11:23:37Z
dc.date.issued2012
dc.date.updated2016-07-12T13:25:58Z
dc.description.abstractThe hot deformation behaviour of powder sintered commercially pure titanium has been compared to the behaviour of equivalent wrought metal under identical test conditions. Deformation was performed by uniaxial compression under vacuum at 900°C at nominal strains of 0·2, 0·4 and 0·65. The deformed microstructures were rapidly cooled to room temperature and subsequently annealed at 870°C. Lower grain growth, higher flow stress and greater incidence of recrystallisation were observed for the sintered metal. This behaviour is mainly attributed to the higher interstitial levels in the sintered metal which results in a lowering of the effective deformation temperature.en_ZA
dc.identifier.apacitationKnutsen, R. D., & Petersen, S. (2012). Deformation and recrystallisation of powder processed commercially pure titanium. <i>Powder Metallurgy</i>, http://hdl.handle.net/11427/20930en_ZA
dc.identifier.chicagocitationKnutsen, R D, and S Petersen "Deformation and recrystallisation of powder processed commercially pure titanium." <i>Powder Metallurgy</i> (2012) http://hdl.handle.net/11427/20930en_ZA
dc.identifier.citationKnutsen, R. D., & Petersen, S. (2012). Deformation and recrystallisation of powder processed commercially pure titanium. Powder Metallurgy, 55(5), 340-347.en_ZA
dc.identifier.issn0032-5899en_ZA
dc.identifier.ris TY - Journal Article AU - Knutsen, R D AU - Petersen, S AB - The hot deformation behaviour of powder sintered commercially pure titanium has been compared to the behaviour of equivalent wrought metal under identical test conditions. Deformation was performed by uniaxial compression under vacuum at 900°C at nominal strains of 0·2, 0·4 and 0·65. The deformed microstructures were rapidly cooled to room temperature and subsequently annealed at 870°C. Lower grain growth, higher flow stress and greater incidence of recrystallisation were observed for the sintered metal. This behaviour is mainly attributed to the higher interstitial levels in the sintered metal which results in a lowering of the effective deformation temperature. DA - 2012 DB - OpenUCT DP - University of Cape Town J1 - Powder Metallurgy LK - https://open.uct.ac.za PB - University of Cape Town PY - 2012 SM - 0032-5899 T1 - Deformation and recrystallisation of powder processed commercially pure titanium TI - Deformation and recrystallisation of powder processed commercially pure titanium UR - http://hdl.handle.net/11427/20930 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/20930
dc.identifier.urihttp://www.tandfonline.com/doi/full/10.1179/1743290112Y.0000000012
dc.identifier.vancouvercitationKnutsen RD, Petersen S. Deformation and recrystallisation of powder processed commercially pure titanium. Powder Metallurgy. 2012; http://hdl.handle.net/11427/20930.en_ZA
dc.languageengen_ZA
dc.publisherManey Publishingen_ZA
dc.publisher.institutionUniversity of Cape Town
dc.sourcePowder Metallurgyen_ZA
dc.source.urihttp://www.tandfonline.com/loi/ypom20#.V4Tvg_nnZBc
dc.subject.otherTitanium
dc.subject.otherHot deformation
dc.subject.otherRecrystallisation
dc.subject.otherGrain refinement
dc.titleDeformation and recrystallisation of powder processed commercially pure titaniumen_ZA
dc.typeJournal Articleen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceArticleen_ZA
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