Metallurgical Engineering > GATE 2023 > Fatigue
Which of the following is/are responsible for reducing the high cycle fatigue life of a component?
A
increasing the mean stress at constant amplitude
B
increasing the surface roughness
C
employing shot peening
D
absence of sharp corners in the component

Correct : a,b

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Related Topics

high cycle fatigue reducing fatigue life GATE Metallurgical Engineering 2023 metallurgical engineering high cycle fatigue reduction mean stress surface roughness shot peening sharp corners engineering

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