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Miscellanea Views: 1,201 Downloads: 859 Vol. 7, No. 25 (2013) April 11, 2013 pp. Pages 7-14

Crack propagation mechanism and life prediction for very-highcycle fatigue of a structural steel in different environmental medias

Guian Qian, Chengen Zhou, Youshi Hong

The influence of environmental medias on crack propagation of a structural steel at high and very high-cycle fatigue (VHCF) regimes is investigated based on the fatigue tests performed in air, water and 3.5% NaCl aqueous solution. Crack…

10.3221/IGF-ESIS.25.02

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Miscellanea Views: 789 Downloads: 446 Vol. 11, No. 41 (2017) June 28, 2017 pp. Pages 197-202

Measurement and analysis of fatigue crack deformation at the micro-scale

D. Nowell, K.I. Dragnevski, S.J. O’Connor

This paper introduces the use of digital image correlation for the measurement of surface displacements in the neighbourhood of a crack tip, both at the macro- and micro- scale. Various methods of interpreting the measured data and…

10.3221/IGF-ESIS.41.27

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Crack propagation mechanism and life prediction for very-highcycle fatigue of a structural steel in different environmental medias

Measurement and analysis of fatigue crack deformation at the micro-scale