A methodology for studying fatigue crack propagation under spectrum loading: Application to rail steels

A testing procedure is applied to investigate the fatigue behavior of the detail fracture, in rail steel, under Mode I train stress spectrum. The results show that fatigue crack under spectrum loading depends on a “dynamic” accumulation of damage. This term is related to the load sequence in the spe...

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Veröffentlicht in:	Theoretical and applied fracture mechanics 1987-10, Vol.8 (2), p.117-123
Hauptverfasser:	Journet, B.G., Pelloux, R.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: structure, mechanical and thermal properties crack propagation Cross-disciplinary physics: materials science rheology Exact sciences and technology fatigue Fractures loading Materials science Mechanical and acoustical properties of condensed matter Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals, semimetals and alloys Metals. Metallurgy permanent way Physics Specific materials steel stress
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