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dc.contributor.author | Lekoadi, Paul![]() |
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dc.contributor.author | Tlotleng, Monnamme![]() |
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dc.contributor.author | Siyasiya, Charles Witness![]() |
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dc.contributor.author | Masina, Bathusile N.![]() |
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dc.date.accessioned | 2024-08-30T12:21:10Z | |
dc.date.available | 2024-08-30T12:21:10Z | |
dc.date.issued | 2023-08 | |
dc.description | DATA AVAILABILITY : The dataset generated and analysed during the current study are available from the corresponding author on reasonable request. | en_US |
dc.description.abstract | This work presents the microstructural investigation of an in situ synthesized TiB/Ti6Al4V-ELI composite that was manufactured with additive manufacturing (AM) technique known as laser metal deposition (LMD). A single-track sample was manufactured by adding TiB2 to Ti6Al4V-ELI at mass deposition volume of 5% and characterized for microstructure and hardness. It was found that in situ reaction promoted the formation of quasi-continuous network microstructure of TiB whiskers with a needle-like morphology, in a martensitic α′ matrix. Furthermore, the manufactured TiB/Ti6Al4V-ELI presented two different grain growth morphologies, with smaller and large TiB network grains observed at the top and bottom of the sample, respectively, due to heat travelling direction. A high hardness of 513 HV was observed at the top of the sample, which was reduced to 483 HV at the bottom, promoted by grain growth. | en_US |
dc.description.department | Materials Science and Metallurgical Engineering | en_US |
dc.description.librarian | am2024 | en_US |
dc.description.sdg | SDG-09: Industry, innovation and infrastructure | en_US |
dc.description.sponsorship | The Department of Science and Innovation . Open access funding provided by Council for Scientific and Industrial Research. | en_US |
dc.description.uri | https://www.springer.com/journal/43580 | en_US |
dc.identifier.citation | Lekoadi, P.M., Tlotleng, M., Siyasiya, C.W. et al. 2023, 'Investigation of network microstructure of TiB/Ti6Al4V‑ELI composite manufactured with laser metal deposition', MRS Advances, vol. 8, pp. 602-606. https://DOI.org/10.1557/s43580-023-00576-4. | en_US |
dc.identifier.issn | 2059-8521 (online) | |
dc.identifier.other | 10.1557/s43580-023-00576-4 | |
dc.identifier.uri | http://hdl.handle.net/2263/97957 | |
dc.language.iso | en | en_US |
dc.publisher | Springer | en_US |
dc.rights | © The Author(s) 2023. This article is licensed under a Creative Commons Attribution 4.0 International License. | en_US |
dc.subject | Microstructural investigation | en_US |
dc.subject | TiB/Ti6Al4V-ELI composite | en_US |
dc.subject | Additive manufacturing | en_US |
dc.subject | SDG-09: Industry, innovation and infrastructure | en_US |
dc.subject | Laser metal deposition (LMD) | en_US |
dc.title | Investigation of network microstructure of TiB/Ti6Al4V-ELI composite manufactured with laser metal deposition | en_US |
dc.type | Article | en_US |