Search Results - "Mathabathe, M.N."

Investigating the mechanical properties of A356 (Sr doped) using mechanical stirring by Nyakane, N.E, Mathabathe, M.N, Bolokang, A.S, Siyasiya, C.W

“…The Aluminium alloy A356 alloy is primarilyusually used for automobile and aerospace components owing to its high strength to weight ratio, and its relatively…”
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Comparison study on the effect of oxygen, nitrogen and hydrogen absorption on phase transformation and mechanical properties of quenched CP Ti and Ti6Al4V alloy by Mguni, N., Mathabathe, M.N., Shongwe, M.B., Bolokang, A.S.

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A comparison of the microstructures, thermal and mechanical properties of pressed and sintered Ti–Cu, Ti–Ni and Ti–Cu–Ni alloys intended for dental applications by Machio, C., Mathabathe, M.N., Bolokang, A.S.

“…The effect of Ni and Cu on the α→β phase transformation temperature, possible retention of the β-phase, and mechanical properties of Ti, Ti–13Cu, Ti–4.5Ni and…”
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Phase transformation and microstructural control of the α-solidifying γ-Ti-45Al-2Nb-0.7Cr-0.3Si intermetallic alloy by Mathabathe, M.N., Govender, S., Bolokang, A.S., Mostert, R.J., Siyasiya, C.W.

“…The γ-Ti-45Al-2Nb-0.7Cr-0.3Si based intermetallic alloy was developed. Microstructure evolution of the as-cast and heat-treated alloy yielded the spheriodised…”
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The vacuum melted ɣ-TiAl (Nb, Cr, Si)-doped alloys and their cyclic oxidation properties by Mathabathe, M.N., Bolokang, A.S., Govender, G., Mostert, R.J., Siyasiya, C.W.

“…The γ-TiAl intermetallic alloy doped with Nb, Cr, and Si metals has been developed. It has emerged that the ternary Ti-48Al-2Nb and quinary…”
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Structure-property orientation relationship of a γ/α2/Ti5Si3 in as-cast Ti-45Al-2Nb-0.7Cr-0.3Si intermetallic alloy by Mathabathe, M.N., Bolokang, A.S., Govender, G., Mostert, R.J., Siyasiya, C.W.

“…Structure-property relationship of the as-cast γ-Ti-45Al-2Nb-0.7Cr-0.3Si based intermetallic alloy was examined. The phases stable at room temperature in the…”
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Development and characterization of Al–Al3Ni–Sn metal matrix composite by Gxowa-Penxa, Z., Daswa, P., Modiba, R., Mathabathe, M.N., Bolokang, A.S.

“…The Al–Al3Ni–Sn composite was developed using a powder compassion and sintering metallurgical processing route. Microstructures of the sintered samples…”
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Vacuum melting of compressed powders and hot rolling of the as-cast Ti-48Al-2Nb-0.7Cr-0.3Si intermetallic alloy: Mechanical properties and microstructural analysis by Ellard, J.J.M., Mathabathe, M.N., Siyasiya, C., Bolokang, A.S.

“…The amalgamated effect of hot-rolling, rapid cooling and heat treatment on the grain refinement and the resultant mechanical properties of an intermetallic…”
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Cold-pressing and vacuum arc melting of γ-TiAl based alloys by Mathabathe, M.N., Bolokang, A.S., Govender, G., Siyasiya, C.W., Mostert, R.J.

“…[Display omitted] •Development of γ-based TiAl-doped with Nb, Cr alloys was studied.•The study showed that the alloy solidified by L + β → α peritectic…”
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Characterization of the nitrided γ-Ti-46Al–2Nb and γ-Ti-46Al–2Nb-0.7Cr-0.3Si intermetallic alloys by Mathabathe, M.N., Bolokang, A.S., Govender, G., Siyasiya, C.W., Mostert, R.J.

“…The thermal, surface properties and microstructures of the nitrided γ-Ti-46Al–2Nb and Ti–46Al–2Nb-0.7Cr-0.3Si intermetallic alloys were investigated. These…”
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Surface characterization of the cyclically oxidized γ-Ti-48Al-2Nb-0.7Cr alloy after nitridation by Mathabathe, M.N., Govender, G., Siyasiya, C.W., Mostert, R.J., Bolokang, A.S.

“…Surface properties of the nitrided γ-Ti-48Al-2Nb-0.7Cr intermetallic alloy after cyclic oxidation was characterized. The nitride coating was successfully…”
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The effects of quaternary alloying additions on the γTiAl alloy: Preferential site occupancy, interfacial energetics to physical parameters by Mathabathe, M.N., Modiba, R., Bolokang, A.S.

“…•Effect of Nb,Sn,Mn and Si on the structural stability of γ-Ti-Al based alloy have been investigated.•Mn preferred to be alloyed on the Ti site, while the Sn,…”
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Thermal analysis and morphology of the ball-milled Ti-Ni powder by Bolokang, A.S., Mathabathe, M.N., Mathebula, C., Machio, C.N.

“…The initially spherical titanium (Ti) powder particles were flattened to ‘pan-cake” shape during Ball milling (BM) of the Ti-Ni powder mixture. Ultrafine Ni…”
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Investigating the heat resistant properties of the TiNi shape memory alloy on the B19′→B2 phase transformation using the alloy powder by Bolokang, A.S., Mathabathe, M.N., Chikosha, S., Motaung, D.E.

“…The high temperature resistance behaviour of the TiNi shape memory alloy (SMA) B19′→B2 phase transformation zone was investigated in TiNi alloy powder. The…”
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Deformation and fracture behaviour of the γ-TiAl based intermetallic alloys by Mathabathe, M.N., Bolokang, A.S., Govender, G., Siyasiya, C.W., Mostert, R.J.

“…The ß-solidifying g-TAl intermetallic alloys of nominal composition Ti-48Al (binary alloy), Ti-48Al-2Nb (ternary alloy), Ti-48Al-2Nb-0.7Cr (quaternary alloy),…”
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