Abstract
An attempt has been made to examine any differences in behavior between uni-axial fatigue and repeated torsion fatigue. In order to eliminate the stress gradient effect, thin-walled hollow cylindrical specimens were used. Low cycle fatigue tests of mild steel were conducted in uni-axial and torsional loading at constant strain amplitude.
Résumé
Un essai a été fait pour examiner la différence dans le compottement entre la fatigue uni-axiale et la fatigue dùe à une torsion répétée. Dans le but Weliminer Veffet du gradient de contrainte, des models cylindriques creux à paroies minces ont été utilisés. Des tests de fatigue à basses frequences sur de Vacier doux ont été effectués dans le cas de chargement uni-axial et torsionel, en gardant constante Vamplitude de la tension.
Zusammenfassung
Die Unterschiede zwischen dem Dauerbruch infolge einachsiger Belastung und dem infolge wiederholter Torsionsbelastung wurden untersucht. Um den Einfluss der Spannungsgradienten auszuschalten wurden duennwandige Hohlzylinder als Versuchsgegenstand benutzt. Nieder-Frequenzversuche an weichem Stahl under einachsiger- and unter Torsion-Belastung mit konstanter Dehnungsamplitude wurden durchgefuehrt.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
T.Yokobori and A.Otsuka, “Brittle Fracture in Low-Carbon Steel under Tensile and Torsion Test”, Proceedings of the First International Congress on Experimental Mechanics, Pergamon Press, 1963, p.353.
T. Yokobori, “Tensile and Torsional Cleavage Fracture of Low-Carbon Steel at Liquid Nitrogen Temperature Part IV — A Theoretical Criterion of Cleavage Fracture of this Type”, Technology Reports of Tohoku University, Vol. 28, 1964, p.167.
W.A. Wood, “Mechanism of Fatigue”, Fatigue in Aircraft Structures, Academic Press, 1956, p.1.
T. Yokobori and M. Hansawa, “Tensile and Torsional Cleavage Fracture of Low-Carbon Steel at Liquid Nitrogen Temperature Part II — Mechanical Tests and Metallographic Observations”, Technology Reports of Tohoku University, Vol. 28, 1964, p.141.
L.F. Coffin, Jr., “A Study of the Effects of Cyclic Thermal Stress on a Ductile Metal”, Trans. American Society for Mechanical Engineers, Vo1. 76, 1954, p.931.
M.H. Raymond and L.F. Coffin, Jr., “Geometric and Hysteresis Effects in Strain-Cycled Aluminium”, Acta Metallurgica, Vol. 11, 1964, p.801.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Yokobori, T., Yamanouchi, H. & Yamamoto, S. Low cycle fatigue of thin-walled hollow cylindrical specimens of mild steel in uni-axial and torsional tests at constant strain amplitude. Int J Fract 1, 3–13 (1965). https://doi.org/10.1007/BF00184149
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00184149