Publication | Closed Access
The Use of Fatigue Specimens Precracked in Compression for Measuring Threshold Values and Crack Growth
99
Citations
8
References
1994
Year
EngineeringFatigue Specimens PrecrackedMechanical EngineeringFatigueCompression (Physics)Load AmplitudeStressstrain AnalysisCrack GrowthThreshold ValuesMeasuring Threshold ValuesStructural Health MonitoringSolid MechanicsYield (Engineering)Low-cycle FatigueAbstract PrecracksCrack FormationStructural MechanicsDynamic Crack PropagationMechanics Of MaterialsFracture Mechanics
Abstract Precracks generated in purely compressive cycles permit a determination of threshold values ΔKth and crack growth curves with increasing load amplitude only. They also permit to measure the effective threshold ΔKeff th and the dependence of ΔKth on crack length. The production of such precracks is also discussed.
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