METHOD FOR PRODUCING JOINT MEMBER AND FRICTION STIR WELDING APPARATUS

摘要

The present invention relates to a technique for producing a jointed member by subjecting two to-be-jointed members which are contacted each other (1 and 2) to friction stir welding. The method for producing a jointed member executes a dwelling step in which a probe (11) is rotated only for a predetermined period at at least one of a probe starting point position (Sp) which is a position of the probe (11) for forming a joint starting point (Sj) in the to-be-jointed member (1) and a probe end point position which is a position of the probe for forming a joint end point in the to-be-jointed member (1).