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Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition

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dc.contributor.author Ramasobane, P
dc.contributor.author Mashinini, MP
dc.contributor.author Masina, Bathusile N
dc.date.accessioned 2023-01-17T06:57:40Z
dc.date.available 2023-01-17T06:57:40Z
dc.date.issued 2022-11
dc.identifier.citation Ramasobane, P., Mashinini, M. & Masina, B.N. 2022. Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition. http://hdl.handle.net/10204/12580 . en_ZA
dc.identifier.uri https://doi.org/10.1051/matecconf/202237008004
dc.identifier.uri http://hdl.handle.net/10204/12580
dc.description.abstract This study investigated the microstructural evolution of Ti6Al4V-ELI reinforced with TiC, fabricated via in-situ laser metal deposition technique. The 3.85% volume fraction TiC/Ti6Al4V-ELI metal composite samples were fabricated at two different energy densities (ED). It was observed that in-situ reaction resulted in various morphologies (unmelted or partially melted, chain-shaped eutectic, granular eutectic, granular primary eutectic, and dendritic primary) of TiC embedded with the beta grain boundary and the acicular alpha prime matrix. The size of dendritic structures decreases with respect to ED. Additionally, the hardness average of 457.59 ± 39.73 and 455.08 ± 18.03 HV0.3 for 96 and 102 J/mm2 ED respectively. en_US
dc.format Fulltext en_US
dc.language.iso en en_US
dc.relation.uri https://www.matec-conferences.org/articles/matecconf/abs/2022/17/contents/contents.html en_US
dc.source 23rd Annual International RAPDASA Conference joined by RobMech, PRASA and CoSAAMI, Somerset-West, Cape Town, 9-11 November 2022 en_US
dc.subject Ti6Al4V-ELI en_US
dc.subject Laser metal deposition en_US
dc.subject LMD en_US
dc.subject Energy densities en_US
dc.title Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition en_US
dc.type Conference Presentation en_US
dc.description.pages 8 en_US
dc.description.note Paper presented at the 23rd Annual International RAPDASA Conference joined by RobMech, PRASA and CoSAAMI, Somerset-West, Cape Town, 9-11 November 2022 en_US
dc.description.cluster Manufacturing en_US
dc.description.impactarea Laser Enabled Manufacturing en_US
dc.identifier.apacitation Ramasobane, P., Mashinini, M., & Masina, B. N. (2022). Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition. http://hdl.handle.net/10204/12580 en_ZA
dc.identifier.chicagocitation Ramasobane, P, MP Mashinini, and Bathusile N Masina. "Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition." <i>23rd Annual International RAPDASA Conference joined by RobMech, PRASA and CoSAAMI, Somerset-West, Cape Town, 9-11 November 2022</i> (2022): http://hdl.handle.net/10204/12580 en_ZA
dc.identifier.vancouvercitation Ramasobane P, Mashinini M, Masina BN, Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition; 2022. http://hdl.handle.net/10204/12580 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Ramasobane, P AU - Mashinini, MP AU - Masina, Bathusile N AB - This study investigated the microstructural evolution of Ti6Al4V-ELI reinforced with TiC, fabricated via in-situ laser metal deposition technique. The 3.85% volume fraction TiC/Ti6Al4V-ELI metal composite samples were fabricated at two different energy densities (ED). It was observed that in-situ reaction resulted in various morphologies (unmelted or partially melted, chain-shaped eutectic, granular eutectic, granular primary eutectic, and dendritic primary) of TiC embedded with the beta grain boundary and the acicular alpha prime matrix. The size of dendritic structures decreases with respect to ED. Additionally, the hardness average of 457.59 ± 39.73 and 455.08 ± 18.03 HV0.3 for 96 and 102 J/mm2 ED respectively. DA - 2022-11 DB - ResearchSpace DP - CSIR J1 - 23rd Annual International RAPDASA Conference joined by RobMech, PRASA and CoSAAMI, Somerset-West, Cape Town, 9-11 November 2022 KW - Ti6Al4V-ELI KW - Laser metal deposition KW - LMD KW - Energy densities LK - https://researchspace.csir.co.za PY - 2022 T1 - Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition TI - Effects of energy density on the microstructure evolution of TiC/Ti6Al4V-ELI metal composite fabricated with laser metal deposition UR - http://hdl.handle.net/10204/12580 ER - en_ZA
dc.identifier.worklist 26365 en_US


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