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—In this study, mechanical properties of resistance spot
welded cross shaped DP 600 galvanized automotive sheets is
investigated. The specimens are joined by resistance spot welding
at different weld currents and times. Welded specimens are
examined for their mechanical properties. In addition, the
hardness change of the heat effected zone is examined. Stressstrain graphs are drawn for different welding currents and for
welding times of 10, 20, 40 cycles. As a result of this study,
optimum welding parameters are determined for DP 600 steel.
International Iron & Steel Symposium
UDCS
İbrahim Sevim
Burak Emre YAPANMIS
Süleyman Çınar Çağan
Mustafa UGURLU
Burhan BAYHAN
Fatih HAYAT