| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal treatment method in frictional stirring joining, simplified in the manufacturing process for a frictional stirring jointed body and not using a surplus material, and a frictional stirring jointed body with the terminal treated. SOLUTION: In a frictional joining, wherein both materials 1, 1 are mutually joined in a body while rotating a probe 3 of a rotor 2 along the joining line between the metal materials 1, 1 in a buried state, screw working is applied to a terminal hole 10 generated by drawing the probe 3 in the joining terminal to form a screw hole 11.
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