Author:Bolokang, AS; Phasha, MJ; Motaung, DE; Bhero, SDate:2012Cold pressing (CP) of the amorphous-like Co powder suppressed most of the XRD peaks, in particular the peak along (100) plane. The DSC curve of unmilled CP Co powder has shown a distinct sharp exothermic peak at 615◦C. Upon annealing at 700◦C, ...Read more
Author:Bolokang, AS; Phasha, MJ; Camagu, ST; Motaung, DE; Bhero, SDate:Mar 2012Stabilization of the metastable FCC phase has been achieved after 10 h milled Co powder sintering at 1400 °C. Phase identification of the Co powders was performed by the X-ray diffraction analysis, while the microstructural analyses were ...Read more