Residual stress measurement on the butt-welded area by electronic speckle pattern interferometry
Background: Residual stress always exists on any kind of welded area. This residual stress can cause the welded material to crack or fracture. For many years, the hole-drilling method has been widely used for measuring residual stress. However, this method is destructive. Nowadays, electronic speckl...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2015-02-01
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Series: | Nuclear Engineering and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1738573314000047 |