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What is Fatigue? Explain fatigue testing in detail.
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Mechanical Engineering > Sem 4 > Material Technology

Marks: 10M

Year: Dec 2015
material technology
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written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 9.4 years ago

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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