Fabrication of hybrid metal systems through the application of high-pressure torsion
Fabrication of hybrid metal systems through the application of high-pressure torsion
This presentation demonstrates a simple and very rapid synthesis of metal matrix nanocomposites (MMNCs) in Al-based hybrid systems which are achieved by processing stacked disks of two pure metals through the application of high-pressure torsion (HPT) at ambient temperature. These synthesized hybrid systems exhibit exceptionally high hardness through rapid deformation-induced diffusion and the simultaneous formation of different intermetallic compounds. The experiments also show further improvement in mechanical properties is available by increasing the numbers of HPT turns and additional short-term annealing. Thus, by demonstrating the fabrication of the Al-Mg and Al-Cu hybrid systems, the present paper suggests a potential for simply and expeditiously fabricating a wide range of MMNCs through HPT.
1-10
Kawasaki, Megumi
944ba471-eb78-46db-bfb7-3f0296d9ef6d
Han, Dae-Kuen
3b8366fb-1e54-4bab-8103-6ea274a309e7
Han, Jae-Kyung
5b55d368-7978-45dd-815a-e7778c3a320f
Jang, Jae-il
7ec8bacf-7d65-4678-995b-0d8f6f386f72
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
2017
Kawasaki, Megumi
944ba471-eb78-46db-bfb7-3f0296d9ef6d
Han, Dae-Kuen
3b8366fb-1e54-4bab-8103-6ea274a309e7
Han, Jae-Kyung
5b55d368-7978-45dd-815a-e7778c3a320f
Jang, Jae-il
7ec8bacf-7d65-4678-995b-0d8f6f386f72
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Kawasaki, Megumi, Han, Dae-Kuen, Han, Jae-Kyung, Jang, Jae-il and Langdon, Terence G.
(2017)
Fabrication of hybrid metal systems through the application of high-pressure torsion.
IOP Conference Series: Materials Science and Engineering, 194, , [012002].
(doi:10.1088/1757-899X/194/1/012002).
Abstract
This presentation demonstrates a simple and very rapid synthesis of metal matrix nanocomposites (MMNCs) in Al-based hybrid systems which are achieved by processing stacked disks of two pure metals through the application of high-pressure torsion (HPT) at ambient temperature. These synthesized hybrid systems exhibit exceptionally high hardness through rapid deformation-induced diffusion and the simultaneous formation of different intermetallic compounds. The experiments also show further improvement in mechanical properties is available by increasing the numbers of HPT turns and additional short-term annealing. Thus, by demonstrating the fabrication of the Al-Mg and Al-Cu hybrid systems, the present paper suggests a potential for simply and expeditiously fabricating a wide range of MMNCs through HPT.
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Megumi-NanoSPD7-Final
- Accepted Manuscript
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Kawasaki_2017_IOP_Conf._Ser.__Mater._Sci._Eng._194_012002
- Version of Record
More information
Accepted/In Press date: 12 April 2017
e-pub ahead of print date: 8 May 2017
Published date: 2017
Organisations:
Engineering Mats & Surface Engineerg Gp
Identifiers
Local EPrints ID: 407846
URI: http://eprints.soton.ac.uk/id/eprint/407846
ISSN: 1757-899X
PURE UUID: 9bcc8935-1112-46c6-bac2-964a9798d5ec
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Date deposited: 27 Apr 2017 01:04
Last modified: 16 Mar 2024 05:16
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Contributors
Author:
Megumi Kawasaki
Author:
Dae-Kuen Han
Author:
Jae-Kyung Han
Author:
Jae-il Jang
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