Author:Mutombo, K; Kgomo, C; Rossouw, PDate:Oct 2014The interaction between the Ti6Al4V alloy and the mould materials was investigated. The alpha-case was characterized by Vickers hardness tester, optical and scanning electron microscopy equipped with electron dispersive X-ray spectrometry ...Read more
Author:Mutombo, K; Rossouw, P; Govender, GDate:Jul 2011Ti6Al4V alloy, produced by investment casting using yttria stabilized zirconia, was machined and then mill-annealed in vacuum furnace. The ultimate strength, yield strength and percentage elongation were largely improved compared to the same ...Read more
Author:Mutombo, K; Rossouw, P; Govender, GDate:Oct 2009One of the most effective ways of improving the fuel consumption and hence reducing the environmental impact of transport vehicles is via reduction in mass. This has resulted in the increased use of magnesium (Mg) to reduce the mass of vehicles. ...Read more