Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1547081 | Physica E: Low-dimensional Systems and Nanostructures | 2006 | 4 Pages |
Abstract
Ni3Al alloys of nanometer dimensions in the range 10–38 nm could be synthesized by reaction sintering of sol–gel-derived Ni/SiO2 nanocomposite and commercially available micrometer-sized aluminum powder. The sintering was carried out at a temperature of 923 K and a pressure of 2.4 MPa. By a suitable choice of sintering conditions a disordered phase of Ni3Al was stabilized. The disordered phase could be converted to an ordered one by an increase of heat treatment temperature.
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Authors
M. Pal, S.K. Pradhan, P. Bose, A. Datta, D. Chakravorty,