Developing SPD methods for processing bulk nanostructured materials with enhanced properties |
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Authors: | R Z Valiev |
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Affiliation: | (1) Institute of Physics of Advanced Materials, Ufa State Aviation Technical University, 12 K. Marx St., 450000 Ufa, Russia |
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Abstract: | Severe plastic deformation (SPD), i.e. intense plastic straining under high pressure, is an innovative technique for processing
ultrafine-grained nanostructured metals and alloys. SPD fabricated nanostructures can lead to novel properties, which, however,
depend strongly on the processing parameters. This paper focuses on examples of attaining enhanced mechanical properties in
several metals and alloys, subjected to severe plastic deformation. In addition, the relationships among the processing conditions,
microstructures and properties of the materials produced by SPD are considered. |
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Keywords: | severe plastic deformation bulk nanomaterials enhanced properties |
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