Preprints of the National Meeting of JWS
the national meeting 2007 autumn
Session ID : 434
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Stainless steel / aluminum alloy dissimilar metals welding by using pulse YAG laser
*Yukio MiyashitaKoike MasahiroKatsuya TokoroYoshiharu MutohHironori Tanaka
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Spot welding between SUS304 stainless steel and A5052 aluminum alloy was carried out by using a pulse YAG laser. Welding test has been conducted with different crest value and duration time of pulse laser. Cross sectional observation and shear tensile test has been done to evaluate the joints. Change in temperature distribution at the interface was studied by thermal conductive analysis.
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© 2007 by Japan Welding Society
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