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What is Fatigue? Explain fatigue testing in detail.

Mumbai University > Mechanical Engineering > Sem 4 > Material Technology

Marks: 10M

Year: Dec 2015

1 Answer
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Fatigue:

A component subjected to repeated loading develops a characteristic behavior fundamentally different from the behavior of a metal part subjected to steady loads.

This behavior is called fatigue.

Fatigue is marked by:

  • Loss of strength
  • Loss of ductility
  • Increased uncertainty in both strength & service life.

Fatigue depends on …

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