A SPATIAL RESOLUTION OF RESIDUAL STRESS MEASUREMENTS USING THE DEEP HOLE DRILLING TECHNIQUE

Alexandros Skouras, Martyn J. Pavier, Anton Shterenlikht

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Abstract

This paper describes a study of the ability of the DUD technique to measure the spatial distribution of residual stresses. A two dimensional finite element model of a metal plate has been generated together with a representative state of residual stress. A simulation of the DHD technique is then carried out to provide a series of measurements of the residual stress which can be compared with the known residual stress. This simulation allows the effect of the varying trepan diameters on the accuracy of the DUD technique to be explored.

The results of the simulation show that the DIM technique can be used to measure residual stress with a high accuracy, but the increase in the trepan diameter introduce some errors. Suggestions and techniques for reducing these errors are presented.

Original languageEnglish
Title of host publicationPROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE 2010, VOL 6, PTS A AND B
EditorsBJ Wiersma, B Bezensek, MPH Brongers, FW Brust, B Burdett, A Chakraborty, A Cockie, M Cohn, S Cravero, R Dennis, S Doctor, B Dogan, A Duncan, H Faria, Z Feng, J Fong, I Garcia, P Gilles, S Gosselin, K Hasegawa, O Hedden, J Helms, C Jaske, E Keim, YJ Kim, D Kwon, PS Lam, BS Lee, GQ Li, D Lidbury, AH Mahmoudi, P Marcal, M Mochizuki, D Moinereau, AH Mourad, A Motarjemi, N ODowd, S Ortner, SS Pang, HY Qian, WJ Ren, D Rudland, D Scarth, TL Sham, J Sharples, A Sherry, DJ Shim, A Sisan, R Swindeman, Y Tanaka, C Truman, JA Wang, B Wiersma, E Woldesenbet, K Yoon, XK Zhu
Place of PublicationNEW YORK
PublisherAmerican Society of Mechanical Engineers (ASME)
Pages1477-1482
Number of pages6
ISBN (Print)978-0-7918-4925-5
Publication statusPublished - 2010
EventASME Pressure Vessels and Piping Division/K-PVP Conference - Bellevue, United States
Duration: 18 Jul 201022 Jul 2010

Conference

ConferenceASME Pressure Vessels and Piping Division/K-PVP Conference
CountryUnited States
CityBellevue
Period18/07/1022/07/10

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