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The effect of simultaneous Si and Ti/Mo alloying on high-temperature strength of Fe3Al-based Iron Aluminides

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F20%3A00007848" target="_blank" >RIV/46747885:24210/20:00007848 - isvavai.cz</a>

  • Alternative codes found

    RIV/60461373:22310/20:43921054 RIV/00216305:26210/20:PU139185

  • Result on the web

    <a href="https://www.mdpi.com/1420-3049/25/18/4268/pdf" target="_blank" >https://www.mdpi.com/1420-3049/25/18/4268/pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3390/molecules25184268" target="_blank" >10.3390/molecules25184268</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The effect of simultaneous Si and Ti/Mo alloying on high-temperature strength of Fe3Al-based Iron Aluminides

  • Original language description

    The effect of phase composition and morphology on high-temperature strength in the compression of Fe-Al-Si-based iron aluminides manufactured by casting was investigated. The structure and high-temperature strength in the compression of three alloys—Fe28Al5Si, Fe28Al5Si2Mo, and Fe28Al5Si2Ti—were studied. Long-term (at 800 °C for 100 h) annealing was performed for the achievement of structural stability. The phase composition and grain size of alloys were primarily described by means of scanning electron microscopy equipped with energy dispersive analysis and Electron Backscatter Diffraction (EBSD). The phase composition was verified by X-ray diffraction (XRD) analysis. The effect of Mo and Ti addition as well as the effect of long-term annealing on high-temperature yield stress in compression were investigated. Both additives—Mo and Ti—affected the yield stress values positively. Long-term annealing of Fe28Al5Si-X iron aluminide alloyed with Mo and Ti deteriorates yield stress values slightly due to grain coarsening.

  • 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

    10400 - Chemical sciences

Result continuities

  • Project

    <a href="/en/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybrid Materials for Hierarchical Structure</a><br>

  • Continuities

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

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Molecules

  • ISSN

    1420-3049

  • e-ISSN

  • Volume of the periodical

    25

  • Issue of the periodical within the volume

    18

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    11

  • Pages from-to

    4268

  • UT code for WoS article

    000580161100001

  • EID of the result in the Scopus database

    2-s2.0-85091181936