Number of the records: 1
Development and Properties of Tungsten-Based Coatings Sprayed by WSP(R)
- 1.
SYSNO ASEP 0027644 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Development and Properties of Tungsten-Based Coatings Sprayed by WSP(R) Title Vývoj a vlastnosti wolframových nástřiků vyrobených WSP(R) Author(s) Matějíček, Jiří (UFP-V) RID, ORCID
Neufuss, Karel (UFP-V) RID
Kolman, D. (CZ)
Chumak, Oleksiy (UFP-V) RID
Brožek, Vlastimil (UFP-V) RIDSource Title Thermal Spray connects: Explore its surfacing potential! . - Düsseldorf : DVS-Verlag, 2005 / Lugscheider E. Pages s. 634-640 Number of pages 12 KB Publication form CD-ROM - CD-ROM Action International Thermal Spray Conference Event date 2.5.2005-4.5.2005 VEvent location Basel Country CH - Switzerland Event type WRD Language eng - English Country DE - Germany Keywords tungsten ; plasma spraying ; plasma facing components Subject RIV JG - Metallurgy Annotation Plasma sprayed tungsten and tungsten-copper coatings are being developed for potential application as plasma facing materials for fusion reactors. Initial spray tests indicated difficulties in tungsten melting and in-flight oxidation. Numerical modeling was performed to help explain these issues. A complex study of the process and its products was performed, including: in-flight diagnostics, characterization of isolated splats, and structure, composition, thermal and mechanical properties of the coatings. Based on these results, the process was optimized, with respect to powder size and various spraying parameters, to improve melting of the particles, reduce oxidation and increase the deposition efficiency. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2006
Number of the records: 1