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TiAl-Nb based alloy prepared by mechanical alloying

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F10%3A86075716" target="_blank" >RIV/61989100:27360/10:86075716 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    TiAl-Nb based alloy prepared by mechanical alloying

  • Original language description

    A possibility of preparation of TiAl-Nb based alloy using mechanical alloying in ball planetary mill was studied. Experimental material Ti-45Al-10Nb was prepared from Ti and Al powders and cut Nb wire of 0.24 mm diameter. The Ti-Al-Nb powder mixture wasmilled during 72 hours at the rate of 150 rpm. Statistic distribution of powder particle size was determined using laser particle sizer. The compacted and sintered alloy had the average content of 42.74 wt.% Ti, 19.29 wt.% Al and 19.75 wt.% Nb. In the microstructure, the phases based on Nb-Ti-Al or Nb-Ti-Al-O (with 81.3 wt. % Nb, 14.0 wt. % Al and 3.7 wt. % Ti or with 35.3 wt. % Nb, 28.8 wt. % Al, 26.7 wt. % Ti and 8.8 wt. % O, respectively) were found. Large amount of oxygen in the sintered alloy was determined. Microhardness values showed an important fluctuation in relation to inhomogeneity in chemical composition.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2010

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Hutnické listy

  • ISSN

    0018-8069

  • e-ISSN

  • Volume of the periodical

    63

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    4

  • Pages from-to

    23-26

  • UT code for WoS article

  • EID of the result in the Scopus database