Schedule 0 [S112p-06] Verification of the small region yield during three-point bending fatigue test by the use of cutting method 〇Yutaka Hirao1, Takuya Kano1, Gang Deng2 (1. 宮崎大学大学院、2. 宮崎大学工学教育研究部) Keywords:曲げ疲労強度、応力集中、降伏、残留ひずみ測定