| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding member which can be inexpensively manufactured, which has excellent dimensional accuracy, which has also excellent axial pressure crushing characteristics and three-point bending characteristics or excellent flexural rigidity and torsional rigidity, and which is suitably used for an automobile component member.SOLUTION: A molding member 20, which includes a reinforcement member 35 joined by a weld zone provided in a ridge line part 28, is manufactured by joining a flat plate-like blank and the reinforcement member 35 by the weld zone and performing bending forming so that the weld zone can serve as the ridge line part 28. |
