Author:Chikosha, S; Machaka, Ronald; Chikwanda, HKDate:May 2015Direct powder rolling (DPR)/roll compaction has been labelled a complex and sample sensitive process. As such the design of the instrument and the determination of the optimal processing conditions for a given feed are very challenging. The ...Read more
Author:Chikosha, S; Machaka, Ronald; Chikwanda, HKDate:May 2015Direct powder rolling (DPR)/roll compaction has been labelled a complex and sample sensitive process. As such the design of the instrument and the determination of the optimal processing conditions for a given feed are very challenging. The ...Read more
Author:Muchavi, Noluntu S; Bam, L; De Beer, FC; Chikosha, Silethelwe; Machaka, RonaldDate:Oct 2016Parts manufactured through power metallurgy (PM) typically contain pores that can be detrimental to the final mechanical properties. This paper explores the merits of 3D X-ray computed tomography over traditional microscopy for the characterization ...Read more