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Browsing by Author "Daswa, Pfarelo"

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Effect of milling speed on the formation of Ti-6Al-4V via mechanical alloying

Author: Daswa, Pfarelo ; Gxowa, Zizo ; Monareng, Mathibe JI ; Mutombo, Kalenda Date: Oct 2018 Ti-6Al-4V alloys are well known for good corrosion resistance, excellent surface oxide biocompatibility and high specific strength. This paper investigates the influence of milling parameters on the formation of Ti-6Al-4V alloy processed using ... Read more
The effect of vanadium and nickel on the microstructure and transformation temperatures of Ti50Pt50 alloy

Author: Motsai, Tebogo ; Makhatha, E ; Camagu, Sigqibo ; Machio, Christopher N ; Daswa, Pfarelo ; Radingoana, Precious ; Motsi, Glenda Date: Nov 2022 Significant research has been done to produce shape memory alloys that have good shape memory properties and high martensitic transformation temperatures. The Ti50Pt50 alloys have been found to have high transformation temperature of around ... Read more
Microstructures and thermal behaviour of Ti31.75V18.25Pt50 and Ti25V25Pt50 potential shape memory alloys

Author: Motsai, Tebogo M ; Makhatha, ME ; Camagu, Sigqibo T ; Machio, Christopher N ; Daswa, Pfarelo ; Radingoana, Precious M ; Motsi, Glenda T Date: Nov 2022 The binary Ti50Pt50 alloy exhibits high transformation temperatures (1050°C) and has gained a great deal of attention due to its potential for high temperature applications in the automotive and aerospace industries. However, this binary ... Read more
Overageing characteristics of alloy A356 and Al-Mg-Si casting alloys

Author: Daswa, Pfarelo ; Moller, H ; Govender, Gonasagren Date: Mar 2019 Al-Si-Mg casting alloys, such as Al-7Si-0.3Mg alloy A356, are heat treatable and can be precipitation hardened to the T6 temper condition. However, Al-Mg-Si casting alloys (5xx series) are generally not considered to be heat treatable. These ... Read more
Shape memory properties and transformation temperature of Ti50-XVXPt50 alloy

Author: Daswa, Pfarelo ; Chikosha, Silethelwe ; Siyasiya, CW Date: Jun 2021 Improvement of functional properties of binary TiPt shape memory alloy by adding a third element to partially substitute for Ti, has to date resulted in a decreased martensitic transformation temperature. In this study, the effect of substituting ... Read more

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Browsing by Author "Daswa, Pfarelo"

Browsing by Author "Daswa, Pfarelo"

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