Journal
ANNUAL REVIEW OF MATERIALS RESEARCH
Volume 52, Issue -, Pages 357-382Publisher
ANNUAL REVIEWS
DOI: 10.1146/annurev-matsci-081720-123248
Keywords
bulk nanostructured materials; severe plastic deformation; ultrafine-grained biomaterials; functional properties; mechanical properties; nanostructural design
Categories
Funding
- Russian Science Foundation [20-63-47027]
- Ministry of Science and Higher Education of the Russian Federation [FSNM-2020-0027]
- European Research Council [267464-SPDMETALS]
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The past decade has seen significant advances in severe plastic deformation techniques, leading to the development of new and superior properties in various materials. The concept of nanostructural design for metals and alloys has been proposed to enhance material performance and applications.
The past decade was marked by significant advances in the development of severe plastic deformation (SPD) techniques to achieve new and superior properties in various materials. This review examines the achievements in these areas of study and explores promising trends in further research and development. SPD processing provides strong grain refinement at the nanoscale and produces very high dislocation and point defect densities as well as unusual phase transformations associated with particle dissolution, precipitation, or amorphization. Such SPD-induced nanostructural features strongly influence deformation and transport mechanisms and can substantially enhance the performance of advancedmaterials. Exploiting this knowledge, we discuss the concept of nanostructural design of metals and alloys for multifunctional properties such as high strength and electrical conductivity, superplasticity, increased radiation, and corrosion tolerance. Special emphasis is placed on advanced metallic biomaterials that promote innovative applications in medicine.
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