Search Results - "Machaka, Ronald"

Machine learning-based prediction of phases in high-entropy alloys by Machaka, Ronald

“…[Display omitted] “The answer to the question “why HEAs exhibit such exceptional properties” lies in their phases” [1]. The implementation of machine learning…”
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Microstructure and mechanical properties of Ti-Mo-Nb alloys designed using the cluster-plus-glue-atom model for orthopedic applications by Raganya, Lerato, Moshokoa, Nthabiseng, Obadele, Babatunde, Makhatha, Elizabeth, Machaka, Ronald

“…The aim of this study is to investigate the effect of niobium on the microstructure and mechanical properties of Ti-Mo-Nb alloys, which include…”
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Microstructural and mechanical properties of Ti-Mo alloys designed by the cluster plus glue atom model for biomedical application by Moshokoa, Nthabiseng, Raganya, Lerato, Obadele, Babatunde Abiodun, Machaka, Ronald, Makhatha, Mamookho Elizabeth

“…β-type titanium alloys are acquiring research interest in orthopaedic applications because of their exceptional properties such as moderate strength, good…”
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The effect of Ta additions on the oxidation resistance of SPS-produced TiAl alloys by Cobbinah, Prince Valentine, Matizamhuka, Wallace, Machaka, Ronald, Shongwe, Mxolisi Bredon, Yamabe-Mitarai, Yoko

“…The influence of the environment on the properties of TiAl alloys is a concern for elevated temperature applications. One element that stands out in improving…”
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Datasets of narrow thermal hysteresis behaviour Ti-Ni-based HT-SMAs and the predicted accumulated local effects by Machaka, Ronald, Radingoana, Precious M.

“…This article refers to data derived from a research article entitled “Prediction of narrow HT-SMA thermal hysteresis behaviour using explainable machine…”
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Microstructural Evolution and Mechanical Properties of Multiwall Carbon Nanotubes Reinforced Titanium-Based Nanocomposites Developed by Spark Plasma Sintering by Okoro, Avwerosuoghene Moses, Machaka, Ronald, Lephuthing, Senzeni Sipho, Awotunde, Mary Ajimegoh, Olubambi, Peter Apata

“…In this study, the role of multiwall carbon nanotubes (MWCNT) on the microstructural evolution and mechanical properties of Ti6Al4V-based composites was…”
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Influence of spark plasma sintering temperature on porous titanium microstructural integrity, airflow resistance, and space holder removal by Makena, Isaac M., Shongwe, Mxolisi B., Machaka, Ronald, Matizamhuka, Wallace R.

“…Porous titanium samples were sintered at four different temperatures (500, 550, 600, and 650 °C), by following the spark plasma sintering (SPS)/space holder…”
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Machine learning-based prediction of phases in high-entropy alloys: A data article by Machaka, Ronald, Motsi, Glenda T., Raganya, Lerato M., Radingoana, Precious M., Chikosha, Silethelwe

“…A systematic framework for choosing the most determinant combination of predictor features and solving the multiclass phase classification problem associated…”
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Microstructure and tensile properties of heat-treated Ti-Mo alloys by Raganya, Lerato, Moshokoa, Nthabiseng, Machaka, Ronald, Obadele, Babatunde, Makhatha, Mamookho

“…Current research is focused on development of β-type titanium alloys for biomedical applications as substitutes of the undesirable Ti6Al4V alloy. Ti6Al4V alloy…”
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Spark plasma sintered Ti-35Nb-7Zr-5Ta-1Cu alloy by Nkuna, Tinyiko Rose, Teffo, Linda Moipone, Shongwe, Mxolisi Brendon, Machaka, Ronald

“…Beta-titanium alloys composed of non-toxic and non-allergic alloying elements are the material of choice for biomedical applications. The effects of Cu…”
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Microstructure and bending properties of solution-treated Ti-Mo binary alloys for biomedical applications by Moshokoa, Nthabiseng Abigail, Raganya, Mampai Lerato, Machaka, Ronald, Obadele, Babatunde Abiodun, Makhatha, Mamookho Elizabeth

“…The current study investigates the influence Mo on the microstructure and bending properties of solution treated Ti-xMo alloys (x= 10.00, 12.89, and 15.05…”
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Analysis of the Indentation Size Effect in the Microhardness Measurements in B6O by Machaka, Ronald, Derry, Trevor E., Sigalas, Iakovos, Herrmann, Mathias

“…The Vickers microhardness measurements of boron suboxide (B6O) ceramics prepared by uniaxial hot-pressing was investigated at indentation test loads in the…”
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Prediction of narrow HT-SMA thermal hysteresis behaviour using explainable machine learning by Machaka, Ronald, Radingoana, Precious M.

“…The ability to tailor narrow high-temperature thermal hysteresis behaviour in Ti-Ni-based high-transformation temperature shape memory alloys (HT-SMAs) is…”
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Mechanical and Structural Properties of Fluorine-Ion-Implanted Boron Suboxide by Mwakikunga, Bonex W., Machaka, Ronald, Manikandan, Elayaperumal, Derry, Trevor E., Sigalas, Iakovos, Herrmann, Mathias

“…Results on a systematic study on the effects of ion implantation on the near-surface mechanical and structural properties of boron suboxide (B6O) prepared by…”
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Corrigendum to “Prediction of narrow HT-SMA thermal hysteresis behaviour using explainable machine learning” [Mater. Today Commun. 35 (2023) 105806] by Machaka, Ronald, Radingoana, Precious M.

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Capillary rheological studies of 17-4 PH MIM feedstocks prepared using a custom CSIR binder system by Machaka, Ronald, Ndlangamandla, Phumlani, Seerane, Mandy

“…This paper reports on an attempt to establish the rheological properties of 17-4 PH stainless steel MIM feedstocks prepared using a proprietary CSIR wax-based…”
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Nanoindentation studies of the mechanical behaviours of spark plasma sintered multiwall carbon nanotubes reinforced Ti6Al4V nanocomposites by Okoro, Avwerosuoghene Moses, Machaka, Ronald, Lephuthing, Senzeni Sipho, Oke, Samuel Ranti, Awotunde, Mary Ajimegoh, Olubambi, Peter Apata

“…In this study, the influence of multiwall carbon nanotubes (MWCNT) additions on the mechanical properties of sintered Ti6Al4V-based nanocomposites was…”
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Effect of Nb content on the microstructure and mechanical properties of binary Ti-Nb alloys by Fikeni, Lusanda, Annan, Kofi A., Mutombo, Kalenda, Machaka, Ronald

“…The conventional titanium-based alloys, Ti-6Al-4 V in particular, have shown biological toxicity and mechanical incompatibilities which leads to implant…”
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Dispersion characteristics, interfacial bonding and nanostructural evolution of MWCNT in Ti6Al4V powders prepared by shift speed ball milling technique by Okoro, Avwerosuoghene Moses, Machaka, Ronald, Lephuthing, Senzeni Sipho, Awotunde, Mary Ajimegoh, Oke, Samuel Ranti, Falodun, Oluwasegun Eso, Olubambi, Peter Apata

“…The quest to achieve uniform dispersion of multiwalled carbon nanotubes (MWCNT) in metal matrices without compromising the structural integrity of the…”
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Evaluation of the sinterability, densification behaviour and microhardness of spark plasma sintered multiwall carbon nanotubes reinforced Ti6Al4V nanocomposites by Okoro, Avwerosuoghene Moses, Machaka, Ronald, Lephuthing, Senzeni Sipho, Oke, Samuel Ranti, Awotunde, Mary Ajimegoh, Olubambi, Peter Apata

“…Structural and industrial demands for lightweight engineering materials with exclusive properties have been rising in recent decades for automobile and…”
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