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Abstract:
Several methods, principles of SPD for bulk nanostructured materials are
presented. Strength and superplasticity behaviors of nanostructured
materials are also reviewed. Pre-sent problems, rurther improvements and
applications of SPD are put forward.
Key words: Severe plastic deformation Mechanical properties
CLC No: TB383
江苏省自然科学基金资助项目(BK2001053). Received 20020401, received in revised form
20020508
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