Nano Archive

Mechanochemical production of nanocomposites of metal/oxide and intermetallic/oxide systems

Grigoryeva, T F and Novakova, A A and Kiseleva, T Yu and Barinova, A P and Ancharov, A I and Talako, T L and Vorsina, I A and Becker, K D and Sepelak, V and Tsybulya, S V and Bulavchenko, O A and Lyakhov, N Z (2009) Mechanochemical production of nanocomposites of metal/oxide and intermetallic/oxide systems. Journal of Physics: Conference Series, 144 . 012076 (4pp).

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Official URL: http://stacks.iop.org/1742-6596/144/012076

Abstract

Addition of nanosized intermetallic or metallic phases into corundum considerably raises mechanical behavior of the material. In this work, the nanocomposites of a-Al2O3/intermetallic and a-Al2O3/metal systems were obtained by mechanochemical reduction of a-Fe2O3 by Al (and by solid solution of Al in Fe). The mechanochemical reduction process of hematite by various amount of metal-reducer was studied by IR and Mossbauer spectroscopies, and by X-ray synchrotron radiation diffraction technique.

Item Type:Article
ID Code:5154
Deposited By:Prof. Alexey Ivanov
Deposited On:05 Aug 2009 08:57
Last Modified:06 Aug 2009 11:32

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