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Orientation imaging microscopy of ultrafine-grained nickel

Orientation imaging microscopy of ultrafine-grained nickel
Orientation imaging microscopy of ultrafine-grained nickel
Orientation imagining microscopy was used to measure the distributions of grain boundary misorientations in ultrafine-grained nickel processed by high-pressure torsion and equal-channel angular pressing. Both procedures give high fractions of high-angle boundaries but also higher fractions of low-angle boundaries than anticipated from a random distribution.
nickel, high-pressure torsion, equal channel angular pressing, grain boundaries, orientation imaging microscopy
1359-6462
575-580
Zhilyaev, A.P.
fe22cdc1-590d-4bbd-bd1a-6ca18e3ee971
Kim, B.K.
ca4b97cb-5f14-4cf7-847b-2d090aa6a787
Nurislamova, G.V.
5d489c7e-36bd-47b3-9405-5fb59dc7cf93
Baró, M.D.
b94294fe-1351-49eb-957c-550bbb8e7bbd
Szpunar, J.A.
7547e681-551d-448d-8d44-d0d26eb5ff2e
Langdon, T.G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Zhilyaev, A.P.
fe22cdc1-590d-4bbd-bd1a-6ca18e3ee971
Kim, B.K.
ca4b97cb-5f14-4cf7-847b-2d090aa6a787
Nurislamova, G.V.
5d489c7e-36bd-47b3-9405-5fb59dc7cf93
Baró, M.D.
b94294fe-1351-49eb-957c-550bbb8e7bbd
Szpunar, J.A.
7547e681-551d-448d-8d44-d0d26eb5ff2e
Langdon, T.G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86

Zhilyaev, A.P., Kim, B.K., Nurislamova, G.V., Baró, M.D., Szpunar, J.A. and Langdon, T.G. (2002) Orientation imaging microscopy of ultrafine-grained nickel. Scripta Materialia, 46 (8), 575-580. (doi:10.1016/S1359-6462(02)00018-0).

Record type: Article

Abstract

Orientation imagining microscopy was used to measure the distributions of grain boundary misorientations in ultrafine-grained nickel processed by high-pressure torsion and equal-channel angular pressing. Both procedures give high fractions of high-angle boundaries but also higher fractions of low-angle boundaries than anticipated from a random distribution.

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More information

Published date: 2002
Keywords: nickel, high-pressure torsion, equal channel angular pressing, grain boundaries, orientation imaging microscopy

Identifiers

Local EPrints ID: 23800
URI: http://eprints.soton.ac.uk/id/eprint/23800
ISSN: 1359-6462
PURE UUID: ea303fb2-850a-48b4-b876-54e6b5f96661
ORCID for T.G. Langdon: ORCID iD orcid.org/0000-0003-3541-9250

Catalogue record

Date deposited: 28 Mar 2006
Last modified: 16 Mar 2024 03:27

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Contributors

Author: A.P. Zhilyaev
Author: B.K. Kim
Author: G.V. Nurislamova
Author: M.D. Baró
Author: J.A. Szpunar
Author: T.G. Langdon ORCID iD

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