Preprints of the National Meeting of JWS
the national meeting 2007 autumn
Session ID : 439
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Characteristics of laser absorption in high-power fiber laser welding of stainless steal and aluminum alloy
*naoyuki matsumotoyousuke kawahitoseiji katayamamasami mizunai
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Abstract
High-power fiber welding produces deep-penetration welds and thus high laser absorption is expected. This research reports characteristics of fiber laser absorption measured with calorimeter method for stainless steal and aluminum alloy, in comparison with those of YAG laser absorption.
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© 2007 by Japan Welding Society
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