Preparation of tungsten crucibles starting from tungsten fluoride

• Published in: Functional Materials
• Date: 2007
• Main Authors: Gorenko, Yu.V., Korzh, A.F., Lytvynov, L.A., Semyonov, N.A., Hovansky, N.A., Shirokov, B.M.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2007
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/136996
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Preparation of tungsten crucibles starting from tungsten fluoride / Yu.V. Gorenko, A.F. Korzh, L.A. Lytvynov, N.A. Semyonov, N.A. Hovansky, B.M. Shirokov // Functional Materials. — 2007. — Т. 14, № 3. — С. 386-391. — Бібліогр.: 6 назв. — англ.

The study results are presented on technology development for forming of cylindrical tungsten crucibles starting from tungsten fluoride by reduction WF₆ with hydrogen in horizontal flow-type reaction under reduced pressure. It has been shown, that one way to nonporous with smooth outer surface, heig...