紀要論文 広範な寿命域におけるねじり疲労に及ぼす組合わせ静的荷重の影響の評価

奥村, 聡志

57pp.1 - 7 , 2016-03-24 , 法政大学大学院理工学・工学研究科
ISSN:21879923
内容記述
A fatigue life evaluation model was roposed for torsional fatigue with static combined stress over wide range of lifetime. A total shear strain based model contains effects of change of stress-strain response and ccumulation of ratcheting strain, mean stress on crack initiation and propagation. It was shown that the model is useful for prediction of lifetimes in steels and aluminum alloy under cyclic torsion with static combined stress. Key Words : Torsional fatigue, Static loading, Total shear strain, Cyclic stress-strain, Ratcheting
本文を読む

http://repo.lib.hosei.ac.jp/bitstream/10114/12265/1/14R1106%e5%a5%a5%e6%9d%91%e8%81%a1%e5%bf%97.pdf

このアイテムのアクセス数:  回

その他の情報