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Tungsten-steel and tungsten-chromium composites prepared by RF plasma spraying

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F20%3A00534916" target="_blank" >RIV/61389021:_____/20:00534916 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.confer.cz/metal/2020/read/3548-tungsten-steel-and-tungsten-chromium-composites-prepared-by-rf-plasma-spraying.pdf" target="_blank" >https://www.confer.cz/metal/2020/read/3548-tungsten-steel-and-tungsten-chromium-composites-prepared-by-rf-plasma-spraying.pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.37904/metal.2020.3548" target="_blank" >10.37904/metal.2020.3548</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Tungsten-steel and tungsten-chromium composites prepared by RF plasma spraying

  • Original language description

    For future fusion reactors, materials able to withstand harsh environments are needed. In particular, this concerns the plasma-facing components which are foreseen to consist of tungsten based plasma-facing armor and structural and cooling part made of steel. Currently, joining of these materials presents a significant challenge. The stress concentration at their interface, which arises due to thermal exposure and the difference in thermal and mechanical properties, can be reduced by composite/graded interlayers. Plasma spraying is among the prospective technologies for their preparation. In this work, tungsten-steel and tungsten-chromium composites were prepared by radio-frequency inductively coupled plasma (RF-ICP) spraying. Initial optimization of the spraying process for pure materials as well as their mixtures was carried out. Basic characterization of the layers for their structure, porosity and composition is presented.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

    <a href="/en/project/GA19-14339S" target="_blank" >GA19-14339S: High temperature preparation of advanced refractory materials by inductively coupled plasma in controlled atmosphere</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • 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 29th International Conference on Metallurgy and Materials

  • ISBN

    978-80-87294-97-0

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    756-763

  • Publisher name

    Tanger

  • Place of publication

    Ostrava

  • Event location

    Brno

  • Event date

    May 20, 2020

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article