MANUFACTURING METHOD OF BUTT JOINT, BUTT JOINT, MANUFACTURING METHOD OF BENT MEMBER, AND FRICTION STIR JOINING METHOD

摘要

The high temperature deformation resistance are disposed a different two joining members (1, 2) to abut manner. The direction of rotation of the conjugated probes 12 of tool 10 is set to match the rotation direction (R) of rotation toward the joining member (2) having a higher high temperature deformation resistance from the junction member (1) having a lower high temperature deformation resistance do. Then, the probe 12 to rotate is inserted into the abutting portion 3 of the joining members (1, 2). The probe 12 is advanced along the abutting portion 3 in the inserted state in the portion (3) a probe 12 abutting to perform the friction stir welding. As a result, it is possible to form a butt joint having a high bonding strength. ; The butt joint, the joint material, high temperature deformation resistance, the probe, the friction stir welding, the bonding strength