The electrodes for hardfacing medium carbon steel with six additions of rare earth oxide were developed in this work. By means of optical microscopy and scannin
Because of the current depletion of high grade reserves,beneficiation of low grade ore,tailings produced and tailings stored in tailing ponds is needed to fulfi
Thermoelectric properties of Al substituted compounds Ca3(Co1?xAlx)4O9 (x=0, 0.03, 0.05), prepared by a sol?gel process, have been investigated in the temperatu
The aim of this study was to produce bulk nanocrystalline Al/Al12(Fe,V)3Si alloys by mechanical alloying (MA) and subsequent hot pressing (HP) of elemental powd