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Diffusion of 99Mo in thermally treated Fe76Mo8Cu1B15 alloy

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F05%3A00030192" target="_blank" >RIV/68081723:_____/05:00030192 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Diffusion of 99Mo in thermally treated Fe76Mo8Cu1B15 alloy

  • Original language description

    Ion beam sputtering by Ar+ ions was used to investigate 99Mo tracer diffusion in Fe76Mo8Cu1B15 alloy in the temperature range 548 ? 648 K. The experimental samples were prepared from ribbons of Fe76Mo8Cu1B15 alloy in as quenched state q, and after pre-annealing at 683 K for 1 h (state a1) and at 743 K for 1 h (state a2). The penetration profiles were obtained using serial sectioning method and consist of two parts suggesting that two different diffusion paths are operating. The Mo short-circuit diffusivity P was evaluated using both LeClaire?s analysis and Divinski?s theory derived for transition type-A/B regime in coarse-grained materials.

  • Czech name

    Difúze 99Mo ve teplně zpracované slitině Fe76Mo8Cu1B15

  • Czech description

    Odprašování iontovým svazek ionty Ar+ bylo použito ke studiu difúze 99Mo ve slitině Fe76Mo8Cu1B15 v teplotním rozsahu 547 - 648 K. Experimentální vzorky bylůy připraveny z pásků slitiny Fe76Mo8Cu1B15 ve třech různýc stavech. Penetrační profily se ssetávají ze dvou částí odpovídající dvěam různým difpzním cestám. Byla vypočtena difuzivita P jak z LeClairovy analýzy tak z Divinského teorie pro přechodový režim A/B.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BJ - Thermodynamics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA106%2F04%2F0228" target="_blank" >GA106/04/0228: The role of Fe,Nb and Mo diffusivity in structure stability of FINEMENT and NONOPERM - type alloys</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings NANO '05

  • ISBN

    80-214-3085-0

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    306-309

  • Publisher name

    Brno University of Technology, Faculty of Mechanical Enigineering

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Nov 8, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article