Search Results - "Pityana, S.L."

Mechanical, wear and corrosion behaviours of laser additive manufactured iron-based heterogeneous composite coatings for tillage tools by Aramide, B.P., Jamiru, T., Adegbola, T.A., Popoola, A.P.I., Pityana, S.L.

“…Steel is commonly used in engineering components, and it has a high tendency to wear and corrosion attacks when exposed to unfavourable working conditions. The…”
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Multi-variable optimisation of the quality characteristics of fiber-laser cladded Inconel-625 composite coatings by Olakanmi, E.O., Nyadongo, S.T., Malikongwa, K., Lawal, S.A., Botes, A., Pityana, S.L.

“…Inappropriate choice of processing and materials parameters when re-manufacturing industrial equipment, via laser cladding (LC) technique, has adverse…”
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Analysis of failure characteristics of screen plates of ring hammer crusher used in coal handling applications by Kyekyere, E., Olakanmi, E.O., Prasad, R.V.S., Matshediso, B., Motimedi, T., Botes, A., Pityana, S.L.

“…•Failure modes of the crusher’s screen plate are fracture, crack, slimming and wear.•Main failure mechanisms are abrasive wear, fatigue and brittle…”
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Performance evaluation and failure analysis of conical picks used in a Botswana (Ngwato) mine by Akintunde, I.B., Lindsay, E.E., Olakanmi, E.O., Prasad, R.V.S., Matshediso, B.I., Motimedi, T., Botes, A., Pityana, S.L.

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Failure assessment of the continuous miner cutter sleeves in Coal Mines: A case study by Lindsay, E.E., Akintunde, I.B., Olakanmi, E.O., Prasad, R.V.S., Matshediso, B., Motimedi, T., Botes, A., Pityana, S.L.

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In situ laser deposition of NiTi intermetallics for corrosion improvement of Ti–6Al–4V alloy by MOKGALAKA, M.N., POPOOLA, A.P.I., PITYANA, S.L.

“…NiTi intermetallic coatings were fabricated on the surface of Ti–6Al–4V alloy by melting Ni and Ti powders using laser metal deposition (LMD) process. The…”
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Microstructure, hardness and corrosion properties of laser processed Ti6Al4V-based composites by BALOYI, N.M., POPOOLA, A.P.I., PITYANA, S.L.

“…Nb and Ti–13Nb powders were used for improving the surface of Ti6Al4V alloy. The deposition of the powders was carried out at various laser powers. The…”
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2D computational modelling of thermo-mechanical behaviour of TiAl-based alloys during application by Kanyane, L.R., Raji, S.A., Popoola, A.P.I., Pityana, S.L., Tlotleng, M.

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Microstructural evolution at the overlap zones of 12Cr martensitic stainless steel laser alloyed with TiC by Adebiyi, D.I., Popoola, A.P.I., Pityana, S.L.

“…Multiple track laser alloying is characterised by additional heat treatment and differences in the amount of powder deposited at the overlap regions. These…”
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Laser surface deposition of niobium and titanium-niobium on Ti6A14V substrates for biomedical applications by Pityana, S.L., Baloyi, N., Tlotleng, M., Popoola, P.

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Laser Deposition of (Cu + Mo) Alloying Reinforcements on AA1200 Substrate for Corrosion Improvement by Popoola, A.P.I., Pityana, S.L., Popoola, O.M.

“…Poor corrosion performance of aluminium alloys in marine environment has been a subject of intensive research recently. Aluminium substrate was alloyed with a…”
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MICROSTRUCTURE AND MECHANICAL CHARACTERISATION OF TIAL COATED ON Ti64 by Masina, Bathusile, Lengopeng, Thabo, Pityana, Sisa, Tlotleng, Monnamme

“…In this study, TiAl alloy was coated on Ti64 using a 1074nm high power continuous-wave laser while varying the laser beam scanning speed. This was done in…”
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Laser coating of zirconium and ZrO2 composites on Ti6Al4V for biomedical applications by Baloyi, N.M., Popoola, A.P.I., Pityana, S.L.

“…Coating is a technology for improving the surface properties of components. Laser coating produces uniform composition with thickened layers that display a…”
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