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Synthesis of Metal-Ceramic Nanocomposites by High-Pressure Infiltration
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Synthesis of Metal-Ceramic Nanocomposites by High-Pressure Infiltration

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Abstract:

A technique of preparation of novel nanocrystalline composites by infiltration of a liquid metal under high-pressure is presented. A porous nanocrystalline body is obtained by compacting nanosized powder of a high-hardness ceramic material under the pressure of 2-8 GPa. The molten metal penetrates into the open pores and crystallizes there upon cooling. As a result the second nano-phase is obtained. Practical aspects of the technique and some properties of the composites are discussed.

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Periodical:

Solid State Phenomena (Volumes 101-102)

Pages:

157-164

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.101-102.157

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Online since:

January 2005

Authors:

Stanislaw Gierlotka, Bogdan F. Palosz, Anna Swiderska-Sroda, Ewa Grzanka, Grzegorz Kalisz, Karol Fietkiewicz, Svetlana Stelmakh, Christian Lathe

Keywords:

High-Pressure, Infiltration, Nanocomposite, Nanometals, Nanopowder

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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