Počet záznamů: 1  

Open questions in nanosegregation

  1. 1.
    0474084 - FZÚ 2018 RIV CH eng C - Konferenční příspěvek (zahraniční konf.)
    Lejček, Pavel
    Open questions in nanosegregation.
    Materials Science Forum. Vol. 891. Zürich: Trans Tech Publications Ltd, 2017 - (Hornak, P.; Longauerova, M.; Zubko, P.), s. 3-10. ISBN 9783035710182. ISSN 0255-5476.
    [International Symposium on Metallography and Materials Science /16./. Stará Lesná (SK), 20.04.2016-22.04.2016]
    Grant CEP: GA ČR GBP108/12/G043
    Institucionální podpora: RVO:68378271
    Klíčová slova: nanosegregation * grain boundary segregation * ferritic iron * thermodynamics * Auger electron spectroscopy * theoretical calculations
    Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)

    Despite nanosegregation of solutes at grain boundaries has been intensively studied in the past decades and numerous theoretical data as well as experimental values on characteristic energies and/or enthalpies and entropies exist some questions remain still unanswered. In this paper some of these questions – Which energetic quantities obtained in different ways, experimentally and theoretically, can be mutually compared? What is the segregation site of a solute in the grain boundary core? – are discussed in more detail. It will be shown that the entropy of grain boundary segregation plays an important and indisputable role in responding some issues and that understanding of its role will help us to elucidate fundamentals of the grain boundary segregation.
    Trvalý link: http://hdl.handle.net/11104/0271194

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.