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Observation of the omega phase particles in Ti15Mo alloy by electron microscopy

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F22%3A10440886" target="_blank" >RIV/00216208:11320/22:10440886 - isvavai.cz</a>

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=02i23QqjeH" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=02i23QqjeH</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.matlet.2021.131376" target="_blank" >10.1016/j.matlet.2021.131376</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Observation of the omega phase particles in Ti15Mo alloy by electron microscopy

  • Original language description

    High resolution scanning electron microscopy (SEM) is capable of imaging omega phase particles. The SEM observation of Ti15Mo metastable beta titanium alloy after ageing at 500 degrees C for 16 h revealed that the material contains coarse beta grains surrounded by grain boundary alpha phase. Thin lamellae associated with alpha phase were observed in grains interior. Most importantly, small ellipsoidal particles with the size of similar to 100 nm were observed due to chemical contrast. Sample for TEM observation was extracted using focused ion beam to prove that these particles belong to isothermal omega phase that evolves during annealing. In the addition, presence of different families of the omega phase in the material was observed by the combination of bright and dark field imaging. Finally, thin lamellae of the alpha phase in the vicinity of grain boundary were observed using TEM.

  • 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)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Materials Letters

  • ISSN

    0167-577X

  • e-ISSN

    1873-4979

  • Volume of the periodical

    309

  • Issue of the periodical within the volume

    02

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    4

  • Pages from-to

    131376

  • UT code for WoS article

    000736671700009

  • EID of the result in the Scopus database

    2-s2.0-85120499501