Microstructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature

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dc.contributor.authorMatthews, L A
dc.contributor.authorKnutsen, R D
dc.date.accessioned2017-05-09T06:45:34Z
dc.date.available2017-05-09T06:45:34Z
dc.date.issued2011
dc.date.updated2016-01-07T11:23:56Z
dc.description.abstractSynopsis: The embrittlement of the Ti-6Al-4V alloy by hydrogen dosing at elevated temperature has been investigated. Metal coupons were subjected to isothermal treatments in a partial hydrogen atmosphere in the temperature range from 650ºC–950ºC and the degree of embrittlement after treatment was determined by dropweight impact testing. Embrittlement was found to be inversely related to reaction temperature as a result of the combined effects of greater hydrogen absorption and titanium hydride precipitation at the lower isothermal temperatures.
dc.identifier.apacitationMatthews, L. A., & Knutsen, R. D. (2011). Microstructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature. <i>Journal of the South African Institute of Mining and Metallurgy</i>, http://hdl.handle.net/11427/24255en_ZA
dc.identifier.chicagocitationMatthews, L A, and R D Knutsen "Microstructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature." <i>Journal of the South African Institute of Mining and Metallurgy</i> (2011) http://hdl.handle.net/11427/24255en_ZA
dc.identifier.citationMatthews, L. A., & Knutsen, R. D. (2011). Microstructure evolution in Ti-6Al-4V alloy during hydrogen dosing at elevated temperature. Journal of the South African Institute of Mining and Metallurgy, 111(3), 155.
dc.identifier.ris TY - Journal Article AU - Matthews, L A AU - Knutsen, R D AB - Synopsis: The embrittlement of the Ti-6Al-4V alloy by hydrogen dosing at elevated temperature has been investigated. Metal coupons were subjected to isothermal treatments in a partial hydrogen atmosphere in the temperature range from 650ºC–950ºC and the degree of embrittlement after treatment was determined by dropweight impact testing. Embrittlement was found to be inversely related to reaction temperature as a result of the combined effects of greater hydrogen absorption and titanium hydride precipitation at the lower isothermal temperatures. DA - 2011 DB - OpenUCT DP - University of Cape Town J1 - Journal of the South African Institute of Mining and Metallurgy LK - https://open.uct.ac.za PB - University of Cape Town PY - 2011 T1 - Microstructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature TI - Microstructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature UR - http://hdl.handle.net/11427/24255 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/24255
dc.identifier.vancouvercitationMatthews LA, Knutsen RD. Microstructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature. Journal of the South African Institute of Mining and Metallurgy. 2011; http://hdl.handle.net/11427/24255.en_ZA
dc.language.isoeng
dc.publisher.departmentDepartment of Mechanical Engineeringen_ZA
dc.publisher.facultyFaculty of Engineering and the Built Environment
dc.publisher.institutionUniversity of Cape Town
dc.sourceJournal of the South African Institute of Mining and Metallurgy
dc.source.urihttp://www.scielo.org.za/revistas/jsaimm/iaboutj.htm#001
dc.source.uri
dc.subject.otherTitanium
dc.subject.otherhydrogen embrittlement
dc.subject.otherimpact energy
dc.titleMicrostructure evolution in Ti-6A1-4V alloy during hydrogen dosing at elevated temperature
dc.typeJournal Articleen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceArticleen_ZA
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