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12 - Aeronautical, Mechanical, Chemical and Manufacturing Engineering

University of Portsmouth

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Article title

Spatial variation of residual stresses in a welded pipe for high temperature applications

Type

D - Journal article

DOI

10.1016/j.ijpvp.2009.07.003

Title of journal

International Journal of Pressure Vessels and Piping

Article number

Volume number

Issue number

First page of article

748

ISSN of journal

0308-0161

Year of publication

2009

URL

http://eprints.port.ac.uk/5652/

Number of additional authors

Additional information

This paper presents measurements of residual stresses over the complete spatial range in a welded component used for high temperature applications. The techniques allowed realistic residual stress measurements near surface, and the results were used to assess the conservativeness of the standard defect evaluation codes such as R6. This project was performed with the support of EPSRC through the Supergen 2 programme, and in collaboration with power generation companies including Alstom Power Ltd, E.ON UK, Corus, QinetiQ, Rolls Royce plc, RWEnpower, Sermatech Ltd and Siemens Industrial Turbomachinery Ltd.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract