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Slip activity in molybdenum single crystals compressed at77 K

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F18%3A00495464" target="_blank" >RIV/68081723:_____/18:00495464 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1080/14786435.2018.1505056" target="_blank" >http://dx.doi.org/10.1080/14786435.2018.1505056</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/14786435.2018.1505056" target="_blank" >10.1080/14786435.2018.1505056</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Slip activity in molybdenum single crystals compressed at77 K

  • Original language description

    High-purity single crystals of molybdenum of five different orientations were compressed at 77 K to plastic strains between 3% and 4% to investigate the initial stage of plastic flow in these metals. Electron back-scatter diffraction was used to determine the sample orientations before and after deformation to quantify the magnitude and direction of lattice rotation. The slip trace analysis on two perpendicular faces of each prismatic specimen, made using the Nomarski interference contrast, reveals that the slip morphology depends strongly on the orientation of the applied load. The sample oriented near the [001] axis and that of the centre-triangle orientation exhibited sharp slip traces on (101) and (101) planes, whereas the samples oriented near the [011] -[111] edge of the triangle yielded by macroscopic slip on a series of high-index planes. The orientations of observed slip traces were compared with theoretical predictions of slip activity of the twelve {110} < 111 > slip systems made by the Schmid law and using the effective yield criterion developed previously using molecular statics simulations of an isolated 1/2[111] screw dislocation under stress

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2018

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Philosophical Magazine

  • ISSN

    1478-6435

  • e-ISSN

  • Volume of the periodical

    98

  • Issue of the periodical within the volume

    30

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    20

  • Pages from-to

    2749-2768

  • UT code for WoS article

    000444441500003

  • EID of the result in the Scopus database

    2-s2.0-85051828477