大形試験片による疲れ試験結果 : 第2報, 圧入試片について

概要

論文の詳細を見る
The authors have conducted fatigue tests on the force-fitted specimens 50 mm or 10 mm in diameter and the plain specimens, 65 mm or 10 mm in diameter. The experimental results are summarized in the following. (i) Even when there is a difference between the fatigue limits of the force-fitted specimens and the plain specimens, 10 mm in diameter, there is no difference between the fatigue limits of the force-fitted specimens 50 mm in diameter. (ii) The fatigue strength of the force-fitted specimens 50 mm in diameter, which were made of the wheel-axle of the car broken while running, is not lower than the fatigue strength in the former experiment (i) and the old experiment in 1950. Therefore, we could not understand from this experiment the reason why the running shaft have broken.
一般社団法人日本機械学会の論文
1961-01-25