鈴木 良祐, 井上 洋介, 中村 昌義, 鏑木 哲志, 萩原 司, 藤本 博之, 丸橋 悠, 松原 雅昭
茨城講演会講演論文集
2017.25
(0),
201-,
2017
In order to evaluate hardness of a knife edge of swords, the damping hardness of a vegetable knife made of steel was investigated by Herbert pendulum type hardness test. Herbert pendulum stably …
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