BASIC KNOWLEDGE OF RESIDUAL STRESS DETERMINATION——LECTURE No.5 REVIEW ON THE RELATIONSHIP BETWEEN SURFACE INTEGRITY AND FATIGUE FRACTURE RESISTANCE OF METALLIC MATERIALS AND COMPONENTS
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Graphical Abstract
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Abstract
The relationship between surface integrity (SI) of metal materials and fatigue fracture resistance (FFR) are discussed. The experiments have been shown that the three factors of residual stress microstructure as well as surface roughness including in the all factors of SI have most influence on the FFR.
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