Microstructure and texture evolution in ultrafine-grained pure Ti processed by equal-channel angular pressing with subsequent dynamic compression
Microstructure and texture evolution in ultrafine-grained pure Ti processed by equal-channel angular pressing with subsequent dynamic compression
Ultrafine-grained (UFG) pure Ti processed by equal-channel angular pressing was subjected to dynamic compression at a stain rate of ?4000 s?1 over a wide temperature range. It is shown that the structure in longitudinal sections evolves from elongated shapes to polygons in dynamic testing at 93–473 K and to equiaxed grains at 673 K which grow to ?1.8 ?m. The deformation mechanisms of UFG pure Ti are discussed with reference to its crystallographic texture
33-36
Wang, L.
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Wang, Y.C.
230bda77-0edc-4d2a-a644-d31627790a9b
Zhilyaev, A.P.
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Korznikov, A.V.
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Li, S.K.
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Korznikova, E.
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Langdon, T.G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
2014
Wang, L.
ff28fc9d-dbeb-460f-943c-f49997f58bf7
Wang, Y.C.
230bda77-0edc-4d2a-a644-d31627790a9b
Zhilyaev, A.P.
d053e518-1976-4633-8953-e8f34b9b7c44
Korznikov, A.V.
d4efb517-eb67-47b0-9dc2-62b03fa513de
Li, S.K.
0f5841c0-3fa4-414e-8467-3ec25b9d7650
Korznikova, E.
8c340a0c-d398-47ce-b7dd-99f1ca129613
Langdon, T.G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Wang, L., Wang, Y.C., Zhilyaev, A.P., Korznikov, A.V., Li, S.K., Korznikova, E. and Langdon, T.G.
(2014)
Microstructure and texture evolution in ultrafine-grained pure Ti processed by equal-channel angular pressing with subsequent dynamic compression.
Scripta Materialia, 77, .
(doi:10.1016/j.scriptamat.2014.01.011).
Abstract
Ultrafine-grained (UFG) pure Ti processed by equal-channel angular pressing was subjected to dynamic compression at a stain rate of ?4000 s?1 over a wide temperature range. It is shown that the structure in longitudinal sections evolves from elongated shapes to polygons in dynamic testing at 93–473 K and to equiaxed grains at 673 K which grow to ?1.8 ?m. The deformation mechanisms of UFG pure Ti are discussed with reference to its crystallographic texture
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Published date: 2014
Organisations:
Engineering Mats & Surface Engineerg Gp
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Local EPrints ID: 364434
URI: http://eprints.soton.ac.uk/id/eprint/364434
ISSN: 1359-6462
PURE UUID: 8c862535-8996-449d-86f1-d4b51789a71c
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Date deposited: 28 Apr 2014 10:50
Last modified: 15 Mar 2024 03:13
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Author:
L. Wang
Author:
Y.C. Wang
Author:
A.P. Zhilyaev
Author:
A.V. Korznikov
Author:
S.K. Li
Author:
E. Korznikova
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