The University of Southampton
University of Southampton Institutional Repository
Warning ePrints Soton is experiencing an issue with some file downloads not being available. We are working hard to fix this. Please bear with us.

Chapter 1 - High-pressure torsion and equal-channel angular pressing

Chapter 1 - High-pressure torsion and equal-channel angular pressing
Chapter 1 - High-pressure torsion and equal-channel angular pressing
In this chapter, the main peculiarities of ultrafine-grained (UFG) structure formation in commercially pure Ti is examined when processing by high-pressure torsion (HPT) or equal-channel angular pressing (ECAP). High-pressure torsion is used to produce Ti with extremely small grain sizes (generally < 100 nm). The ECAP technique was developed in the 1990s by R.Z. Valiev and coauthors and successfully used to produce UFG structures in bulk billets of pure Ti. Recently, this technique was further developed and a number of modifications of the technique have been proposed, including continuous ECAP or ECAP-Conform which enables the production of long-length rods (up to 1 m).
Titanium, Severe Plastic Deform, Nanostructuring, ultrafine grained structure
3-19
Elsevier
Semenova, Irina P.
1657aa64-fd27-41ad-8f11-de392bbf3eaf
Valiev, Ruslan Z.
c7a74063-2158-4e93-a9d2-e5aa00d8d588
Langdon, Terence
86e69b4f-e16d-4830-bf8a-5a9c11f0de86
Semenova, Irina P.
1657aa64-fd27-41ad-8f11-de392bbf3eaf
Valiev, Ruslan Z.
c7a74063-2158-4e93-a9d2-e5aa00d8d588
Langdon, Terence
86e69b4f-e16d-4830-bf8a-5a9c11f0de86

Semenova, Irina P., Valiev, Ruslan Z. and Langdon, Terence (2019) Chapter 1 - High-pressure torsion and equal-channel angular pressing. In, Nanocrystalline Titanium. Elsevier, pp. 3-19. (doi:10.1016/B978-0-12-814599-9.00001-8).

Record type: Book Section

Abstract

In this chapter, the main peculiarities of ultrafine-grained (UFG) structure formation in commercially pure Ti is examined when processing by high-pressure torsion (HPT) or equal-channel angular pressing (ECAP). High-pressure torsion is used to produce Ti with extremely small grain sizes (generally < 100 nm). The ECAP technique was developed in the 1990s by R.Z. Valiev and coauthors and successfully used to produce UFG structures in bulk billets of pure Ti. Recently, this technique was further developed and a number of modifications of the technique have been proposed, including continuous ECAP or ECAP-Conform which enables the production of long-length rods (up to 1 m).

Text
Semenova-Ti - Accepted Manuscript
Restricted to Repository staff only
Request a copy

More information

Accepted/In Press date: 2 August 2018
e-pub ahead of print date: 28 September 2018
Published date: 2019
Keywords: Titanium, Severe Plastic Deform, Nanostructuring, ultrafine grained structure

Identifiers

Local EPrints ID: 425587
URI: http://eprints.soton.ac.uk/id/eprint/425587
PURE UUID: 3ad825d9-4d50-44bd-9cf0-891e7819dc19
ORCID for Terence Langdon: ORCID iD orcid.org/0000-0003-3541-9250

Catalogue record

Date deposited: 25 Oct 2018 16:30
Last modified: 26 Nov 2021 02:46

Export record

Altmetrics

Contributors

Author: Irina P. Semenova
Author: Ruslan Z. Valiev
Author: Terence Langdon ORCID iD

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×