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Browsing by Author "Malabi, Khorommbi P"

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Evaluation of microstructure and micro-hardness of 410L SS coatings fabricated using laser assisted cold spraying: process development

Author: Mathebula, TE ; Tlotleng, Monnamme ; Malabi, Khorommbi P ; Pityana, Sisa L ; Camagu, S Date: Nov 2014 Automotive, marine, power generation, petrochemical and mining industries experience problems which results in huge financial constraints due to damage of the engineering components. Sometimes the components are exposed to aggressive, corrosive, ... Read more
Influence of process parameters on layer build-up and microstructure of Ti6Al4V (ELI) alloy on the optomec LENS

Author: Arthur, Nana KK ; Malabi, Khorommbi P ; Baloyi, Pincuss ; Moller, H ; Pityana, Sisa L Date: Nov 2016 The Optomec Laser Engineered Net Shaping (LENS®) system is a laser-based platform that relies on computer-aided design (CAD) files to design and produce 3D printed components. This system is comprised of a 1 kW laser used to melt metal powders ... Read more
Investigation into laser refurbishment and transformation hardening of cast iron forming dies for the automotive industry

Author: Theron, Marita ; Van Rooyen, Corney ; Malabi, Khorommbi P Date: May 2020 Forming dies used in the automotive industry are shaped as such that they impart a predetermined contour or a profile to the workpiece. Due to subsequent assembly requirements of sheet-formed body structure components, the dimensional accuracy ... Read more
Local heat treatment of a laser build-up

Author: Theron, Maritha ; Van Rooyen, Corney ; Malabi, Khorommbi P ; Hoosain, Shaik E Date: 2019 Laser cladding or laser metal deposition involves the deposition of any weldable material onto the surface of a metal substrate by means of a laser beam. Although clad deposits are fully fusion-joined to the substrate material, the very low ... Read more
Smartphone biosensing for point of care diagnostics

Author: Manoto, Sello L ; Mabena, Chemist M ; Malabi, Khorommbi P ; Ombinda-Lemboumba, Saturnin ; El-Hussein, A ; Kasem, M ; Lugongolo, Masixole Y ; Mthunzi-Kufa, Patience Date: Feb 2020 A lot of individuals residing in resource limited settings where timely access to medical care is a challenge and healthcare infrastructure is usually poor have no access to laboratory facilities. Disease diagnosis in such sites is dependent ... Read more
Therapeutic strategies to fight HIV-1 latency: progress and challenges

Author: Manoto, Sello L ; Thobakgale, Setumo L ; Malabi, Khorommbi P ; Maphanga, Charles P ; Ombinda-Lemboumba, Saturnin ; Mthunzi-Kufa, Patience Date: Oct 2017 The life-long persistence of human immunodeficiency virus type-1 (HIV-1) in latent reservoirs is a major hurdle in the eradication of HIV-1, even though highly active antiretroviral therapy (HAART) can be effective in reducing the plasma HIV-1 ... Read more

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Browsing by Author "Malabi, Khorommbi P"

Browsing by Author "Malabi, Khorommbi P"

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