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Information × Registration Number 0219U001331, 0116U006683 , R & D reports Title Creating a multicomponent heterophase hydrogen sorption materials based on magnesium and titanium popup.stage_title Head Rud Oleksandr, Registration Date 24-01-2019 Organization G.V. Kyrdyumov Institute for Metall Physics of N.A.S. of Ukraine popup.description2 The hydrogen storage Ti-Zr-Mn-based composites alloyed by vanadium and chromium have been proposed. The hydrogen sorption kinetics and hydrogen capacity of the individual phase components were investigated. These composites demonstrate increased capacity (up to 2.2 ... 2.7 wt.%) and fast sorption kinetics. Alloys after cycling activation absorb hydrogen at room temperature and a pressure of 0.2 MPa. The kinetics of the interaction of Ti-Al-V-Fe, Ti-Al-Mo-Fe and V-Fe-Al powders with the hydrogen has been investigated. Thermal and kinetics parameters of reversible hydrogen sorption/desorption process were determined. The obtained results are important for understanding the processes that occur during the synthesis of titanium alloys from multicomponent mixtures of hydrogenated titanium powders and the powder master alloys. A procedure for the synthesis of the magnesium based composites and solid phase dispersants with layered crystal lattices in a planetary mill has been developed. It is shown that solid phase dispersants significantly increase the efficiency of the process of mechanical activation. It has been established that the replacement of an inert medium with an active one critically affects the thermodynamic stability of magnesium hydride synthesized using molybdenum disulfide and hexagonal boron nitride additives. Product Description popup.authors Дехтяренко Володимир Анатолійович Кір"ян Інна Михайлівна Лахник Андрій Максимович Прядко Тетяна Володимирівна Саввакін Дмитро Георгійович popup.nrat_date 2020-04-02 Close