A set of data were collected from literature about DK_th in order to correlate the fatigue thresholds with the material parameters. Data about yield strength and, from a microstructural point of view, about grain size were found. It is difficult to compare data token from different sources, this is due to the intrinsic scattering of high cycle fatigue test results and to the different testing methods adopted. The author tried to find a correlation using these data. A review of the most important methods to test the Fatigue Thresholds is also suggested.
Influence of Testing Techniques and Micromechanical properties on DK Threshold / Orazi, Leonardo. - In: MATERIÁLOVÉ INžINIERSTVO. - ISSN 1335-0803. - STAMPA. - 9:(1997), pp. 2-9.
Influence of Testing Techniques and Micromechanical properties on DK Threshold
ORAZI, Leonardo
1997
Abstract
A set of data were collected from literature about DK_th in order to correlate the fatigue thresholds with the material parameters. Data about yield strength and, from a microstructural point of view, about grain size were found. It is difficult to compare data token from different sources, this is due to the intrinsic scattering of high cycle fatigue test results and to the different testing methods adopted. The author tried to find a correlation using these data. A review of the most important methods to test the Fatigue Thresholds is also suggested.
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