Hydrides have been used since a long time for solid-state hydrogen storage and electrochemical nickel-metal hydride batteries. Besides these applications, growing attention has devoted to their development as anode materials, well solid electrolytes Li-ion other ion Herein, we review summarize the recent advances of hydrides negative electrodes Ni-MH A-ion batteries (A = Li, Na), electrolyte al...

The main aim of this research is to mathematically describe the influence processing parameters metal foam production from machining chip waste. Using method, foams were produced without a remelting step, which should be both economically and environmentally effective. Firstly, expensive powders replaced with waste in form chips. Secondly, was recycled any significant material losses, usually o...

Pure magnesium (Mg) powders together with pure titanium (Ti) were mechanically alloyed (MAed) using a vibration ball mill. Stearic acid was used as process control agent (PCA) for the mechanical alloying (MA) process. The MAed consolidated into bulk materials by spark plasma sintering (SPS). Changes in hardness and solid-state reactions of SPS have been examined measurements an X-ray diffractio...

Preparing high relative density ?-TiAl alloy by pressure-less sintering at low-cost has always been a challenge. Therefore, new kind of non-spherical pre-alloyed TiAl powder was prepared the reaction TiH2 and Al 800 °C to fabricate high-density Ti-48Al via sintering. The oxygen content controlled below 1800 ppm using coarse (~120 ?m). sintered densities ranged from 92.1% 97.5% with temperature ...