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Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders

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dc.contributor.author Bolokang, AS
dc.date.accessioned 2009-04-24T14:12:58Z
dc.date.available 2009-04-24T14:12:58Z
dc.date.issued 2008
dc.identifier.citation Bolokang, AS. 2009. Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders. Journal of alloys and compounds, vol. 477(1-2): 905-908 en
dc.identifier.uri http://hdl.handle.net/10204/3343
dc.description Copyright: 2008 Elsevier. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website. en
dc.description.abstract Milling was carried out in flowing argon but was interrupted at regular time intervals to take samples for Xray diffraction (XRD). Because of exposure to air during the interruptions the powder was partly oxidized. The oxides formed did not appear in XRD patterns because they were of extremely fine grain size.As a result of the loss ofVandWthrough oxidation, free carbonwas also found in the final powder. The lattice parameter of the (V,W)C powder increased with milling time up to a maximum, then it decreased, which suggests that the amount ofWin (V,W)C increased with milling time up to a maximum and then decreased. The crystallite size of the (V,W)C powder was calculated fromthe X-ray data and was found to be in the nmrange (down to approximately 8 nm). Subsequent uninterruptedmilling produced a powder which was freer from oxides and free carbon en
dc.language.iso en en
dc.publisher Elsevier B.V. en
dc.relation.ispartofseries Abstract en
dc.subject Mechanical alloying en
dc.subject (V,W)C en
dc.subject V,W)C–Co en
dc.subject (V,W)C–Co en
dc.subject Nano-sized en
dc.subject XRD analysis en
dc.subject X-ray diffraction en
dc.title Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders en
dc.type Article en
dc.identifier.apacitation Bolokang, A. (2008). Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders. http://hdl.handle.net/10204/3343 en_ZA
dc.identifier.chicagocitation Bolokang, AS "Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders." (2008) http://hdl.handle.net/10204/3343 en_ZA
dc.identifier.vancouvercitation Bolokang A. Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders. 2008; http://hdl.handle.net/10204/3343. en_ZA
dc.identifier.ris TY - Article AU - Bolokang, AS AB - Milling was carried out in flowing argon but was interrupted at regular time intervals to take samples for Xray diffraction (XRD). Because of exposure to air during the interruptions the powder was partly oxidized. The oxides formed did not appear in XRD patterns because they were of extremely fine grain size.As a result of the loss ofVandWthrough oxidation, free carbonwas also found in the final powder. The lattice parameter of the (V,W)C powder increased with milling time up to a maximum, then it decreased, which suggests that the amount ofWin (V,W)C increased with milling time up to a maximum and then decreased. The crystallite size of the (V,W)C powder was calculated fromthe X-ray data and was found to be in the nmrange (down to approximately 8 nm). Subsequent uninterruptedmilling produced a powder which was freer from oxides and free carbon DA - 2008 DB - ResearchSpace DP - CSIR KW - Mechanical alloying KW - (V,W)C KW - V,W)C–Co KW - (V,W)C–Co KW - Nano-sized KW - XRD analysis KW - X-ray diffraction LK - https://researchspace.csir.co.za PY - 2008 T1 - Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders TI - Comparison of the mechanically alloyed (V,W)C and (V,W)C-co powders UR - http://hdl.handle.net/10204/3343 ER - en_ZA


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