Present paper reports an overview on the processing, corrosion behavior and applications of various metal matrix composites with a special focus on iron based metal matrix nanocomposites. As iron has a much higher melting temperature compared to aluminum, copper and magnesium therefore it is synthesized using powder metallurgy technique. P/M technique is widely used because it provides microstr...

Ni-based catalysts supported on alumina derived from the pseudo-boehmite prepared by impregnation method were employed for catalytic dry reforming of methane reaction at temperature 550–750 °C. The effect calcination physicochemical properties such as Ni dispersion, reduction degree, nickel crystallite sizes, and metal–support interaction was investigated. characterization results show that inc...

For practical room-temperature magnesium rechargeable battery operation, utilizing the nano-sized MgMn2O4 spinel as cathode material is effective way to have high rate-capabilities; however, electrolyte decomposition at cathode/electrolyte interface inevitable. In this work, a Mg-Fe binary oxide coated onto form stable (CEI). This developed suppresses and improves cyclability room temperature.

The objective of this paper is to investigate the use calcium aluminate cements as alternative within context nuclear waste stabilization by solidification. Using an external 60Co source, effect γ-radiation on H2 gas production one cement-based materials (cement “Ciment Fondu”) and its stable hydrates, was studied. amount produced these cement pastes found be much lower (up five times less) tha...

MgAl and MgAl/ZnO coatings were prepared by plasma electrolytic oxidation (PEO) of AZ31 magnesium alloy in aluminate electrolyte (5 g/L NaAlO2) without with addition ZnO particles various concentrations. The coating was partially crystallized contained MgO MgAl2O4 phases. to had no significant effect on the surface morphology formed coatings, while Zn content increased particle X-ray diffractio...