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Information × Registration Number 0211U005630, 0111U008212 , R & D reports Title Development of the technology production of radiationabsorbent composite materials on the base of a high-melting compound of gafnium with improvement physics and mechanics characteristics popup.stage_title Head Maкara Vladimir, Registration Date 15-12-2011 Organization The scintific and traning center "Physical and chemical material science" of the Kiev Taras Shevchenro Univercity and National Acad. of Sc. popup.description2 To create composite absorber materials mixture were сhosen with light atoms (boron, carbon, hydrogen) for deceleration and absorb neutrons and with heavy (hafnium) to provide of wide energetic absorption spectrum of neutron. The specimens were created: а)with configuration hafnium- diborid of hafnium from mixture: composition of powder of hafnium and amorphous boron under ratio 1:1 with addition of aluminium (< 5 % (wht)). b)material of diborid of hafnium by the methods of high-temperature of reactive precchure of compositon carbide of hafnium and carbide boron under ratio 2:1 under temperature 2200 оС and time of pressing-2 min. Product Description popup.authors Кепич Євген Тіберійович Кепич Тіберій Юрійович Коплак Оксана Вячеславівна Руденко Ольга Василівна Чорнобук Сергій Володимирович popup.nrat_date 2020-04-02 Close