The effect of grain size on the annealing-induced phase transformation in an Al0.3CoCrFeNi high entropy alloy
The effect of grain size on the annealing-induced phase transformation in an Al0.3CoCrFeNi high entropy alloy
The annealing-induced phase transformation was investigated in coarse-grained and severely deformed nanocrystalline face-centered cubic (FCC) high entropy alloys (HEA). Increasing temperature leads to phase transformations from the FCC phase to an L12 phase and finally to a B2 phase in the coarse-grained HEA. By contrast, direct transformation from the FCC phase to the B2 phase was observed in the nanocrystalline HEA at a lower temperature.
381-385
Tang, Qunhua
550486b2-e76a-427c-b697-2376772d2a73
Huang, Yi
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Cheng, Hu
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Liao, Xiaozhou
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Langdon, Terence G.
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Dai, Pinqiang
adc78012-34a2-4bf2-9081-e420c91fcb52
5 September 2016
Tang, Qunhua
550486b2-e76a-427c-b697-2376772d2a73
Huang, Yi
9f4df815-51c1-4ee8-ad63-a92bf997103e
Cheng, Hu
a825f7a9-446e-411b-811b-c95158d676e2
Liao, Xiaozhou
a3dcfb32-f859-4bc8-a3a8-56c3a0c2a93b
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Dai, Pinqiang
adc78012-34a2-4bf2-9081-e420c91fcb52
Tang, Qunhua, Huang, Yi, Cheng, Hu, Liao, Xiaozhou, Langdon, Terence G. and Dai, Pinqiang
(2016)
The effect of grain size on the annealing-induced phase transformation in an Al0.3CoCrFeNi high entropy alloy.
Materials & Design, 105, .
(doi:10.1016/j.matdes.2016.05.079).
Abstract
The annealing-induced phase transformation was investigated in coarse-grained and severely deformed nanocrystalline face-centered cubic (FCC) high entropy alloys (HEA). Increasing temperature leads to phase transformations from the FCC phase to an L12 phase and finally to a B2 phase in the coarse-grained HEA. By contrast, direct transformation from the FCC phase to the B2 phase was observed in the nanocrystalline HEA at a lower temperature.
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1-s2.0-S0264127516306748-main.pdf
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Accepted/In Press date: 19 May 2016
e-pub ahead of print date: 20 May 2016
Published date: 5 September 2016
Organisations:
Engineering Mats & Surface Engineerg Gp
Identifiers
Local EPrints ID: 395029
URI: http://eprints.soton.ac.uk/id/eprint/395029
ISSN: 0261-3069
PURE UUID: a34fb15c-ea6b-40d2-b4eb-30c912da2835
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Date deposited: 25 May 2016 11:27
Last modified: 15 Mar 2024 05:36
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Contributors
Author:
Qunhua Tang
Author:
Yi Huang
Author:
Hu Cheng
Author:
Xiaozhou Liao
Author:
Pinqiang Dai
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