Mean-stress sensitivity of an ultrahigh-strength steel under uniaxial and torsional high and very high cycle fatigue loading [0.03%]
超高强度钢在单轴和扭转载荷下高周疲劳和甚高周疲劳的平均应力敏感性
Bernd M Schönbauer,Sumit Ghosh,Ulrike Karr et al.
Bernd M Schönbauer et al.
The influence of load ratio on the high and very high cycle fatigue (VHCF) strength of Ck45M steel processed by thermomechanical rolling integrated direct quenching was investigated. Ultrasonic fatigue tests were performed under uniaxial an...
R Pippan,A Hohenwarter
R Pippan
Plasticity-induced, roughness-induced and oxide-induced crack closures are reviewed. Special attention is devoted to the physical origin, the consequences for the experimental determination and the prediction of the effective crack driving ...