On the role of internal friction in low-and high-cycle fatigue
Source abstract
Abstract
Abstract A thermographic methodology is used to determine the fatigue fracture entropy for predicting low- and high-cycle metal fatigue. The associated analysis includes consideration of energy dissipation via microplastic deformation and internal friction. Internal friction is shown to play an important role in high-cycle fatigue. The results of extensive low- and high-cycle bending fatigue experiments on stainless steel 304 and carbon steel 1018 are presented to demonstrate the utility of the proposed approach. It is shown that the proposed approach can successfully capture the material failure during cyclic loadings.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fatigue and fracture mechanics · High-Velocity Impact and Material Behavior · Surface Treatment and Residual Stress
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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