Fatigue behaviour of laser repairing welded joints

This paper presents a fatigue study in Nd-YAG laser surface repairing welded joints in specimens of two base materials used in mould production. The tests were carried out in a servo-hydraulic machine in tension, under constant amplitude loading, with two stress ratios R = 0 and R = 0.4. Welded spec...

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Bibliographic Details
Main Author: Borrego, L. P. (author)
Other Authors: Pires, J. T. B. (author), Costa, J. M. (author), Ferreira, J. M. (author)
Format: article
Language:eng
Published: 2007
Subjects:
Mould producing
Laser repairing
Welded joints
Fatigue
Online Access:http://hdl.handle.net/10316/4194
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/4194

Internet

http://hdl.handle.net/10316/4194

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