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Modeling the temperature rise in high-pressure torsion

Modeling the temperature rise in high-pressure torsion
Modeling the temperature rise in high-pressure torsion
Experiments and finite element modeling were used to estimate the temperature rise during high-pressure torsion. The results show the temperature rise is dependent upon the material strength, the rotation rate, the sample radius, the heat capacity and the volume of the anvils. A general relationship is derived which predicts the temperature rise in samples of different geometries processed using different anvil sizes. A simplified version of the equation is presented for general use.
0921-5093
185-188
Pereira, Pedro H.R.
9ee129fd-0e06-482d-990c-971aaf83b1d0
Figueiredo, Roberto B.
2e0060b8-6368-4d87-825a-c3cb90e92145
Huang, Yi
9f4df815-51c1-4ee8-ad63-a92bf997103e
Cetlin, Paulo R.
6fe5efb8-7976-4d56-8aae-08cbf76b9628
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Pereira, Pedro H.R.
9ee129fd-0e06-482d-990c-971aaf83b1d0
Figueiredo, Roberto B.
2e0060b8-6368-4d87-825a-c3cb90e92145
Huang, Yi
9f4df815-51c1-4ee8-ad63-a92bf997103e
Cetlin, Paulo R.
6fe5efb8-7976-4d56-8aae-08cbf76b9628
Langdon, Terence G.
86e69b4f-e16d-4830-bf8a-5a9c11f0de86

Pereira, Pedro H.R., Figueiredo, Roberto B., Huang, Yi, Cetlin, Paulo R. and Langdon, Terence G. (2014) Modeling the temperature rise in high-pressure torsion. Materials Science and Engineering: A, 593, 185-188. (doi:10.1016/j.msea.2013.11.015).

Record type: Article

Abstract

Experiments and finite element modeling were used to estimate the temperature rise during high-pressure torsion. The results show the temperature rise is dependent upon the material strength, the rotation rate, the sample radius, the heat capacity and the volume of the anvils. A general relationship is derived which predicts the temperature rise in samples of different geometries processed using different anvil sizes. A simplified version of the equation is presented for general use.

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More information

Published date: January 2014
Organisations: Engineering Mats & Surface Engineerg Gp

Identifiers

Local EPrints ID: 359676
URI: http://eprints.soton.ac.uk/id/eprint/359676
DOI: doi:10.1016/j.msea.2013.11.015
ISSN: 0921-5093
PURE UUID: d5cc08e6-0b41-411c-8904-8eb47b9a0f62
ORCID for Yi Huang: ORCID iD orcid.org/0000-0001-9259-8123
ORCID for Terence G. Langdon: ORCID iD orcid.org/0000-0003-3541-9250

Catalogue record

Date deposited: 18 Nov 2013 13:22
Last modified: 15 Mar 2024 03:39

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Contributors

Author: Pedro H.R. Pereira
Author: Roberto B. Figueiredo
Author: Yi Huang ORCID iD
Author: Paulo R. Cetlin
Author: Terence G. Langdon ORCID iD

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