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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/50735
Record Status
Checked
Record Id
50735
Title
Residual stress distribution in steel butt welds measured by neutron and synchrotron diffraction
Contributors
AM Paradowska (STFC Rutherford Appleton Lab.) (Pr.Au.)
,
JWH Price (Monash U.)
,
TR Finlayson (Melbourne U.)
,
U Lienert (Advanced Photon Source)
,
P Walls (ANSTO)
,
R Ibrahim (Monash U.)
Abstract
70 keV synchrotron radiation and thermal neutrons have been employed to investigate the residual stress characteristics in a fully restrained, steel, butt weld. The focus is on the values of the sub-surface and through-thickness strain/stress variation in the middle of the weld. The advantages and limitations of the techniques have been addressed, in relation to the gauge volume, the stress-free, reference sample and positioning. The measurement of residual stress around the weld achieved in this work significantly improves the resolution at which residual stress in welded components has been determined.
Organisation
ISIS
,
ISIS-ENGIN-X
,
STFC
Keywords
Engineering
,
residual stress
,
welding
,
butt weld
,
neutron and synchrotron diffraction
,
SSTD 2008-2009
Funding Information
Related Research Object(s):
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Journal Article
J Phys-Condens Mat
21, no. 12 (2009): 124213 , 1-8.
doi:10.1088/0953-8984/21/12/124213
2009
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