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Kinetics and Catalysis

, Volume 41, Issue 6, pp 826–834 | Cite as

Porous Al2O3/Al Metal Ceramics Prepared by the Oxidation of Aluminum Powder under Hydrothermal Conditions Followed by Thermal Dehydration: I. Composition and Macrocharacteristics of Composites

  • S. F. Tikhov
  • V. B. Fenelonov
  • V. A. Sadykov
  • Yu. V. Potapova
  • A. N. Salanov
Article

Abstract

The macrotexture and mechanical properties of porous Al2O3/Al metal ceramics prepared by the hydrothermal treatment of aluminum powder in a closed space are studied using gravimetry, pycnometry, mercury porosimetry, and scanning electron microscopy. Analytical expressions that relate the porosity, density, and mechanical strength of parent materials and final products to the composite synthesis conditions are derived.

Keywords

Oxidation Microscopy Electron Microscopy Scanning Electron Microscopy Mechanical Property 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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REFERENCES

  1. 1.
    Azarov, S.M., Romanenkov, V.E., and Smirnova, T.A., Poroshk. Metallurg., 1988, no. 12, p. 62.Google Scholar
  2. 2.
    Tikhov, S.F., Salanov, A.N., Palesskaya, Yu.V., et al., React. Kinet. Catal. Lett., 1998, vol. 64, no. 2, p. 301.Google Scholar
  3. 3.
    Tikhov, S.F., Sadykov, V.A., Potapova, Yu.V., et al., Stud. Surf. Sci. Catal., 1998, vol. 118, p. 797.Google Scholar
  4. 4.
    Tikhov, S.F., Sadyfov, V.A., Potapova, Yu.V., et al., Rec. Adv. Catal. Mater., Boston, 1998, vol. 497, p. 121.Google Scholar
  5. 5.
    Zhilinskii, V.V., Lokenbakh, A.K., and Lepin', L.K., Izv. Akad. Nauk Latv.SSR, 1986, no. 2, p. 151.Google Scholar
  6. 6.
    Yakerson, V.I., Dykh, Zh.L., Subbotin, A.N., et al., Kinet. Katal., 1995, vol. 36, no. 6, p. 918.Google Scholar
  7. 7.
    Pliiling, N.B. and Bedworth, R.E., J. Inst. Met., 1923, no. 1, p. 529.Google Scholar
  8. 8.
    Fenelonov, V.B., Kinet. Katal., 1994, vol. 35, no. 5, p. 795.Google Scholar
  9. 9.
    Fenelonov, V.B., React. Kinet. Catal. Lett., 1994, vol. 52, no. 2, p. 367.Google Scholar
  10. 10.
    Fenelonov, V.B., Doctoral (Chem.) Dissertation, Novosibirsk: Inst. of Catalysis, 1987.Google Scholar
  11. 11.
    Webb, P.A. and Orr, C., Analytical Methods in Fine Particle Technology, Norcross: Micromeritics., 1997, p. 193.Google Scholar
  12. 12.
    Wilson, A.J. and Stacey, M.H., J. Colloid Interface Sci., 1981, vol. 82, no. 2, p. 507.Google Scholar
  13. 13.
    Wefers, K., Alumina Chemicals: Science and Technology Handbook, Hart, L.D., Ed., Westerwille: A.C.S. Inc., 1990, p. 13.Google Scholar
  14. 14.
    Leonov, A.N., Smorygo, O.L., Romashko, A.N., et al., Kinet. Katal., 1998, vol. 39, no. 6, p. 691.Google Scholar
  15. 15.
    Lur'e, B.A., Chernyshev, A.N., Perova, N.N., and Svetlov, B.S., Kinet. Katal., 1976, vol. 17, no. 6, p. 1453.Google Scholar
  16. 16.
    Bal'shin, M.Yu., Nauchnye osnovy poroshkovoi metallurgii i metallurgii volokna (Scientific Foundation of Powder Metallurgy and Filament Metallurgy), Moscow: Metallurgiya, 1972.Google Scholar
  17. 17.
    Gopienko, V.G., Smagorinskii, M.E., Grigor'ev, A.A., and Bellavin, A.D., Spechenye materialy iz alyuminievykh poroshkov (Sintered Materials from Aluminum Powder), Moscow: Metallurgiya, 1993.Google Scholar
  18. 18.
    Chertov, V.M., Tsyrina, V.V., and Kaganovskaya, V.A., Zh. Prikl. Khim., 1992, no. 11, p. 2585.Google Scholar

Copyright information

© MAIK “Nauka/Interperiodica” 2000

Authors and Affiliations

  • S. F. Tikhov
    • 1
  • V. B. Fenelonov
    • 1
  • V. A. Sadykov
    • 1
  • Yu. V. Potapova
    • 1
  • A. N. Salanov
    • 1
  1. 1.Boreskov Institute of Catalysis, Siberian DivisionRussian Academy of SciencesNovosibirskRussia

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