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Investigation of the tensile properties of heat treated Ti-Mo alloys

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dc.contributor.author Raganya, Mampai L
dc.contributor.author Moshokoa, Nthabiseng
dc.contributor.author Obadele, BA
dc.contributor.author Olubambi, PA
dc.contributor.author Machaka, Ronald
dc.date.accessioned 2021-05-04T09:10:27Z
dc.date.available 2021-05-04T09:10:27Z
dc.date.issued 2020
dc.identifier.citation Raganya, M.L., Moshokoa, N., Obadele, B., Olubambi, P. & Machaka, R. 2020. Investigation of the tensile properties of heat treated Ti-Mo alloys. <i>Materials Today: Proceedings, 38(2).</i> http://hdl.handle.net/10204/12004 en_ZA
dc.identifier.issn 2214-7853
dc.identifier.uri https://doi.org/10.1016/j.matpr.2020.05.782
dc.identifier.uri http://hdl.handle.net/10204/12004
dc.description.abstract Extensive efforts have been undertaken to develop Ti alloys consisting of single ß phase in order to substitute the a + ß phase in Ti-6Al-4V used as biomaterials. This study was aimed at investigating the tensile properties of solution treated Ti-10Mo and Ti-12Mo alloys as a function of their deformation mechanisms. The optical microscope (OM) was used to perform microstructural analysis, while the phase identification was conducted using the X-ray diffractometer (XRD). Tensile tests were also conducted at room temperature. Results obtained show that Ti-10Mo alloy possesses higher yield strength probably as a result of stress-induced transformation and larger elongation due to twinning deformation than Ti-12Mo alloy. On the other hand, Ti-12Mo alloy showed moderate yield strength and large elongation due to the dominant twinning deformation mode. Both Ti-10Mo and Ti-12Mo alloys showed substantial and conspicuous equiaxed dimples, tearing ridges and few cleavage facets, which confirmed the occurrence of quasi-cleavage fracture. en_US
dc.format Abstract en_US
dc.language.iso en en_US
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S2214785320343959 en_US
dc.source Materials Today: Proceedings, 38(2) en_US
dc.subject Bo-Md phase stability map en_US
dc.subject Deformation mode en_US
dc.subject Metastable ß-Ti alloy en_US
dc.subject Tensile properties en_US
dc.title Investigation of the tensile properties of heat treated Ti-Mo alloys en_US
dc.type Article en_US
dc.description.pages 1044-1048 en_US
dc.description.note Copyright: 2020 Elsevier. This is the abstract version of the work. For access to the fulltext, please visit the publisher's website: https://www.sciencedirect.com/science/article/pii/S2214785320343959 en_US
dc.description.cluster Manufacturing en_US
dc.description.impactarea Powder Metallurgy Technologies en_US
dc.identifier.apacitation Raganya, M. L., Moshokoa, N., Obadele, B., Olubambi, P., & Machaka, R. (2020). Investigation of the tensile properties of heat treated Ti-Mo alloys. <i>Materials Today: Proceedings, 38(2)</i>, http://hdl.handle.net/10204/12004 en_ZA
dc.identifier.chicagocitation Raganya, Mampai L, Nthabiseng Moshokoa, BA Obadele, PA Olubambi, and Ronald Machaka "Investigation of the tensile properties of heat treated Ti-Mo alloys." <i>Materials Today: Proceedings, 38(2)</i> (2020) http://hdl.handle.net/10204/12004 en_ZA
dc.identifier.vancouvercitation Raganya ML, Moshokoa N, Obadele B, Olubambi P, Machaka R. Investigation of the tensile properties of heat treated Ti-Mo alloys. Materials Today: Proceedings, 38(2). 2020; http://hdl.handle.net/10204/12004. en_ZA
dc.identifier.ris TY - Article AU - Raganya, Mampai L AU - Moshokoa, Nthabiseng AU - Obadele, BA AU - Olubambi, PA AU - Machaka, Ronald AB - Extensive efforts have been undertaken to develop Ti alloys consisting of single ß phase in order to substitute the a + ß phase in Ti-6Al-4V used as biomaterials. This study was aimed at investigating the tensile properties of solution treated Ti-10Mo and Ti-12Mo alloys as a function of their deformation mechanisms. The optical microscope (OM) was used to perform microstructural analysis, while the phase identification was conducted using the X-ray diffractometer (XRD). Tensile tests were also conducted at room temperature. Results obtained show that Ti-10Mo alloy possesses higher yield strength probably as a result of stress-induced transformation and larger elongation due to twinning deformation than Ti-12Mo alloy. On the other hand, Ti-12Mo alloy showed moderate yield strength and large elongation due to the dominant twinning deformation mode. Both Ti-10Mo and Ti-12Mo alloys showed substantial and conspicuous equiaxed dimples, tearing ridges and few cleavage facets, which confirmed the occurrence of quasi-cleavage fracture. DA - 2020 DB - ResearchSpace DP - CSIR J1 - Materials Today: Proceedings, 38(2) KW - Bo-Md phase stability map KW - Deformation mode KW - Metastable ß-Ti alloy KW - Tensile properties LK - https://researchspace.csir.co.za PY - 2020 SM - 2214-7853 T1 - Investigation of the tensile properties of heat treated Ti-Mo alloys TI - Investigation of the tensile properties of heat treated Ti-Mo alloys UR - http://hdl.handle.net/10204/12004 ER - en_ZA
dc.identifier.worklist 24449 en_US


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