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Processing and properties of plasma sprayed W+Cu composites

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F08%3A00319507" target="_blank" >RIV/61389021:_____/08:00319507 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Processing and properties of plasma sprayed W+Cu composites

  • Original language description

    Tungsten-copper composites and FGMs can find applications in various thermal management systems. One example is plasma facing components for nuclear fusion devices, where tungsten provides the heat-resistant plasma facing armor, copper provides the highly conductive heat sink, while the composite or FGM can reduce the stress concentration at the interface. In this study, W+Cu composites of various compositions were produced by water-stabilized plasma spraying. With the help of in-flight particle and plume diagnostics, the powder injection was optimized for each material, and the feed rates were adjusted to account for different deposition efficiencies. The composition, structure, thermal and mechanical properties of the coatings were characterized.

  • Czech name

    Příprava a vlastnosti kompozitních plazmových nástřiků W+Cu

  • Czech description

    Kompozity na bázi wolframu a mědi mají uplatnění v řadě vysokoteplotních aplikací, např. vnitřní komponenty fuzního reaktoru. Tyto kompozity byly připraveny plazmovým stříkáním; proces byl optimalizován s využitím diagnostiky částic v plazmatu a byly charakterizovány základní vlastnosti těchto povlaků.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Thermal spray crossing borders : ITSC 2008 - International Thermal Spray Conference & Exposition

  • ISBN

    978-3-87155-979-2

  • ISSN

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

  • Publisher name

    DVS Verlag

  • Place of publication

    Düsseldorf

  • Event location

    Maastricht

  • Event date

    Jun 2, 2008

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article