Microstructural evolution in the processing of bulk samples using high-pressure torsion

Zenji Horita; Terence G. Langdon

doi:10.4028/0-87849-428-6.80

Microstructural evolution in the processing of bulk samples using high-pressure torsion

Zenji Horita, Terence G. Langdon

Materials Processing

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Although high-pressure torsion (HPT) is now a well-established technique for imposing severe plastic deformation on metallic materials, the technique is generally restricted to use with thin disk samples. This paper describes experiments which were conducted to evaluate the potential for making use of HPT with bulk samples in the form of small cylinders. The experiments were performed using an Al-Mg-Sc alloy and the samples were strained under a pressure of 1 GPa at room temperature. The results demonstrate excellent microstructural refinement in the vicinity of the central zone around the periphery of the cylinders.

Original language	English
Title of host publication	Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006
Publisher	Trans Tech Publications Ltd
Pages	80-85
Number of pages	6
Edition	PART 1
ISBN (Print)	0878494286, 9780878494286
DOIs	https://doi.org/10.4028/0-87849-428-6.80
Publication status	Published - Jan 1 2007
Event	5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 - Vancouver, Canada Duration: Jul 4 2006 → Jul 8 2006

Publication series

Name	Materials Science Forum
Number	PART 1
Volume	539-543
ISSN (Print)	0255-5476

Other

Other	5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006
Country	Canada
City	Vancouver
Period	7/4/06 → 7/8/06

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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Horita, Z., & Langdon, T. G. (2007). Microstructural evolution in the processing of bulk samples using high-pressure torsion. In Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006 (PART 1 ed., pp. 80-85). (Materials Science Forum; Vol. 539-543, No. PART 1). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-428-6.80

Microstructural evolution in the processing of bulk samples using high-pressure torsion. / Horita, Zenji; Langdon, Terence G.

Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006. PART 1. ed. Trans Tech Publications Ltd, 2007. p. 80-85 (Materials Science Forum; Vol. 539-543, No. PART 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Horita, Z & Langdon, TG 2007, Microstructural evolution in the processing of bulk samples using high-pressure torsion. in Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006. PART 1 edn, Materials Science Forum, no. PART 1, vol. 539-543, Trans Tech Publications Ltd, pp. 80-85, 5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006, Vancouver, Canada, 7/4/06. https://doi.org/10.4028/0-87849-428-6.80

Horita Z, Langdon TG. Microstructural evolution in the processing of bulk samples using high-pressure torsion. In Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006. PART 1 ed. Trans Tech Publications Ltd. 2007. p. 80-85. (Materials Science Forum; PART 1). https://doi.org/10.4028/0-87849-428-6.80

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