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Ganguly, Supriyo; Fitzpatrick, MIchael E. and Edwards, Lyndon
(2004).
DOI: https://doi.org/10.4028/www.scientific.net/MSF.490-491.223
Abstract
The residual stress field in a VPPA welded AA2024 coupon sample was measured by neutron diffraction. A similar sample was measured using synchrotron X-rays to determine the inplane strain directions. The macrostrain obtained from both sources compares well in spite of the significant difference in gauge volume and diffraction geometry. The result confirms the repeatability of the weld process and also shows good correspondence between the two diffraction processes.
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About
- Item ORO ID
- 18193
- Item Type
- Conference or Workshop Item
- ISBN
- 0-87849-969-5, 978-0-87849-969-4
- ISSN
- 0255-5476
- Extra Information
- In: Materials Science Forum, Vols 490-491
- Keywords
- neutron and synchrotron X-ray diffraction; weld stress; residual stress
- Academic Unit or School
-
Faculty of Science, Technology, Engineering and Mathematics (STEM) > Engineering and Innovation
Faculty of Science, Technology, Engineering and Mathematics (STEM) - Copyright Holders
- © 2005 Trans Tech Publications, Switzerland
- Depositing User
- Colin Smith