Effect of Notched Parameters on Low Cycle Fatigue Life of Shaft under Bending-Torsional Loading
A special clamp for fatigue of shaft under bending-torsion that used on the fatigue machine is designed and manufactured. For the medium carbon steel, the low-cycle fatigue experiments of shaft with annular notch under bending-torsion have been made on Shimadzu EHF-EM100kN high-frequency electro-hydraulic fatigue testing machine. Through experiments and analysis, the effects of tip radius, depth and open angle of notch on low cycle fatigue life of shaft with annular notch under bending-torsion are obtained. The method and results will play an important role on the fatigue life prediction and anti-fatigue design.
Z. Tonkovic and Prof. Ferri M.H.Aliabadi
P. Ma and Y. T. Li, "Effect of Notched Parameters on Low Cycle Fatigue Life of Shaft under Bending-Torsional Loading", Key Engineering Materials, Vols. 488-489, pp. 166-169, 2012