Preprints of the National Meeting of JWS
the national meeting 2007 spring
Session ID : 313
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A novel procedure to find initial contact resistance model in resistance spot welding
*Kin-ichi Matsuyama
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
It is still problem how to decide or to make model of the initial contat resistance in the numerical simulation of resistance spot welding process. This report introduces a novel procedure and the system configuration to resolve this problem by using the hybrid simulation technique besed on monitoring data of welding current and welding voltage during welding.
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© 2007 by Japan Welding Society
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