Preprints of the National Meeting of JWS
Preprints of the National Meeting of JWS
Session ID : 303
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Propagation of Fatigue Crack in Laser Beam Welded Joints of High Strength Steel
Mikihito HIROHATA*Kousuke YAMAMOTOKoutarou INOSEYou-Chul KIM
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Abstract
For ensuring the fatigue strength of the welding joints of high strength steel, laser beam welding is noted. In this paper, results of fatigue tests are reported for elucidating the fatigue crack propagation behavior of laser welding joints of high strength steel (HT780).
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© 2009 by Japan Welding Society
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