Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1502035 | Scripta Materialia | 2006 | 5 Pages |
Abstract
Nanocrystallization behavior of Al85Ce8Ni5Co2 amorphous ribbon induced by severe plastic deformation and by linear heating thermal treatment has been compared using differential scanning calorimetry, X-ray diffraction and transmission electron microscopy. Thermal treatment of the as-quenched ribbon results in the joint formation of several crystalline phases, whereas plastic deformation at room temperature induces only primary precipitation of α-Al nanocrystals. This is evidence for the athermal nature of the deformation induced crystallization process.
Keywords
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Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Zs. Kovács, P. Henits, A.P. Zhilyaev, Á. Révész,