Počet záznamů: 1  

Changes in phase composition of Zr-Fe-V getter after hydriding and vacuum dehydriding cycles

  1. 1.
    0353883 - ÚFM 2011 RIV CH eng J - Článek v odborném periodiku
    Roupcová, Pavla - Schneeweiss, Oldřich
    Changes in phase composition of Zr-Fe-V getter after hydriding and vacuum dehydriding cycles.
    Journal of Alloys and Compounds. Roč. 492, č. 1-2 (2010), s. 160-165. ISSN 0925-8388. E-ISSN 1873-4669
    Grant CEP: GA MŠMT 1M0512; GA ČR GP106/09/P556
    Výzkumný záměr: CEZ:AV0Z20410507
    Klíčová slova: Hydrogen storage materials * Non-evaporable getter * X-ray diffraction * Mössbauer spectroscopy
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 2.138, rok: 2010

    The stability and phase composition of the commercial non-evaporable getter SAES St 707during rehydrogenation (at 550°C) was investigated. Structure and phase composition were studied using X-ray diffraction and Mössbauer spectroscopy. Cubic C15 Laves phase and alpha-Zr were determined from XRD measurements in the samples which were annealed in vacuum. ZrH2 and ZrV2H3.6 phases were identified in the samples which were in the hydrogen charged. In the samples after 5 and 10 cycles a small amount of cubic and monoclinic ZrO2 was found.
    Trvalý link: http://hdl.handle.net/11104/0193005

     
     
Počet záznamů: 1  

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