Developing superplasticity in metallic alloys through the application of severe plastic deformation
Developing superplasticity in metallic alloys through the application of severe plastic deformation
Processing through the application of severe plastic deformation (SPD) provides an opportunity for achieving very significant grain refinement in bulk metals. Since the occurrence of superplastic flow generally requires a grain size smaller than ~10 µm, it is reasonable to anticipate that materials processed by SPD will exhibit superplastic ductilities when pulled in tension at elevated temperatures. This paper summarizes the fundamental principles of SPD processing and describes recent results demonstrating the occurrence of exceptional superplastic flow in these ultrafine-grained materials
0878493557
97-111
Figueiredo, Robertp B.
355bf716-3704-4c73-8681-042677923853
Kawasaki, Megumi
944ba471-eb78-46db-bfb7-3f0296d9ef6d
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
October 2008
Figueiredo, Robertp B.
355bf716-3704-4c73-8681-042677923853
Kawasaki, Megumi
944ba471-eb78-46db-bfb7-3f0296d9ef6d
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Figueiredo, Robertp B., Kawasaki, Megumi and Langdon, Terence G.
(2008)
Developing superplasticity in metallic alloys through the application of severe plastic deformation.
Cabibbo, Marcello and Spigarelli, Stefano
(eds.)
In Processing and Applications of Structural Metals and Alloys.
Trans Tech Publications.
.
(doi:10.4028/www.scientific.net/MSF.604-605.97).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Processing through the application of severe plastic deformation (SPD) provides an opportunity for achieving very significant grain refinement in bulk metals. Since the occurrence of superplastic flow generally requires a grain size smaller than ~10 µm, it is reasonable to anticipate that materials processed by SPD will exhibit superplastic ductilities when pulled in tension at elevated temperatures. This paper summarizes the fundamental principles of SPD processing and describes recent results demonstrating the occurrence of exceptional superplastic flow in these ultrafine-grained materials
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More information
Published date: October 2008
Venue - Dates:
International Conference on Recent Developments in the Processing and Applications of Structural Metals and alloys, Como, Italy, 2008-06-22 - 2008-06-25
Organisations:
Engineering Mats & Surface Engineerg Gp
Identifiers
Local EPrints ID: 67346
URI: http://eprints.soton.ac.uk/id/eprint/67346
ISBN: 0878493557
PURE UUID: d982d056-ba96-4f80-a4e3-c0d0179edd85
Catalogue record
Date deposited: 19 Aug 2009
Last modified: 14 Mar 2024 02:47
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Contributors
Author:
Robertp B. Figueiredo
Author:
Megumi Kawasaki
Editor:
Marcello Cabibbo
Editor:
Stefano Spigarelli
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