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1887
Volume 48, Issue 2
  • ISSN: 0032-1400

Abstract

Platinum-based composites are potential materials to substitute for platinum in some applications, for example, for containers in which to grow single crystal oxides. Ceramic coated platinum is the best material for crucibles as: first, the cylindrical geometry is suitable for coating with ceramic; second, the ceramic coating carries the basic mechanical loading, with the platinum acting both as the heater and anticorrosive coating; and third, refining this secondary platinum for recycling is neither a complicated nor expensive procedure. Plasma evaporation of alumina onto platinum is a technology that can be successfully applied to manufacturing commercial composite containers. In this paper the problem of cohesive strength between Pt and AlO, and the morphology and properties of the transition layer between the metallic matrix and the ceramic will be discussed.

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2004-01-01
2024-11-13
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References

  1. Ye. I. Rytvin, “Platinum Metals and Alloys in Production of Glass Fibers”,Khimia, Moscow, 1974, p. 251 (in Russian) [Google Scholar]
  2. Q. Zhang, D. Zhang, S. Jia, W. Shong, Platinum Metals Rev., 1995, 39, (4), 167171 [Google Scholar]
  3. B. Fischer, A. Behrends, D. Freund, D. F. Lupton, J. Merker, Platinum Metals Rev., 1999, 43, (1), 1828 [Google Scholar]
  4. Ye. I. Rytvin, “High Temperature Strength of Platinum Alloys”, Metallurgia, Moscow, 1987, p. 200 (in Russian) [Google Scholar]
  5. G. S. Stepanova, N. S. Shved, “Abstracts of the International Tchernyaev Symposium on Chemistry, Analysis and Technology of Platinum Group Metals”, Moscow, 1-3 November, 1993, p. 322 (in Russian) [Google Scholar]
  6. N. B. Abraimov, “High Temperature Materials and Coatings for Gas Turbines”, Mashinostroenie, Moscow, 1993, p. 336 (in Russian) [Google Scholar]
  7. V. A. Dmitriev, M. N. Sivkov, A. Bochegov, V. N. Kozhurkov, Non-Ferrous Metals (in translation from Russian), 2002, (3), 2023 [Google Scholar]
  8. G. P. Cherepanov, “Fracture Mechanics of Composites”, Nauka, Moscow, 1983, p. 296 (in Russian) [Google Scholar]
  9. P. Panfilov. Panfilov, A. Yermakov, A. Bochegov. Bochegov, “Abstracts of the Second Symposium Novel Inorganic Materials and Chemical Thermodynamics”, Ekaterinburg, 2426Sept., 2002, p. 162 (in Russian) [Google Scholar]
  10. P. Panfilov. Panfilov, A. Yermakov, A. Bochegov. Bochegov, “Proc. Second Int. Conf. Fracture and Monitoring of the Mechanical Properties of Metals”, Ekaterinburg, 2630May, 2003, CD-ROM (in Russian); http://www.imach.uran.ru/conf/metall [Google Scholar]
  11. R. W. K. Honeycombe, “The Plastic Deformation of Metals”, Edward Arnold, London, 1968, p. 408 [Google Scholar]
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