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fatigue

fatigue

5 7.8
A metal part becomes weak after repeated stress
  • noun
  • /fəˈtiɡ/
  • Specialized
translation icon : fatiga
  • Each wheelchair was tested on the fatigue machine while each of its three strain gauges was monitored in turn.
  • metal fatigue
  • fatigue life
  • fatigue analysis

Metals, we had a pretty good understanding of what their strengths were, their ultimate strength, their fatigue strength, their compressive strength or tensive tensile strength, what have you.

Examples

  • Last month we had both trains X-rayed for metal fatigue.

  • The stress histories clearly show the periodic nature of the fatigue machine loading.

    Academic text (1995)
  • And it's the most symmetrical, ensuring apparently no fatigue even for a long time use.

  • As a result, the fatigue life predictions illustrated here have not been verified by actual test data.

    Academic text (1995)
  • But it was more than physical fatigue; it was a bewildering sense of emotional exhaustion and depletion.

    Academic text (1995)
  • The aged Princess Dou Wan was tormented by metal fatigue, a scourge suffered by aircraft as well as ships.

    Fiction book (1998)
  • All complete wheelchair laboratories are required to have a Double Drum tester for fatigue-testing manual and powered wheelchairs.

    Academic text (1995)
  • Last month, engineers discovered signs of fatigue in the metal supports of the bridge due to years of heavy traffic.

  • The test results indicated that the tire showed fatigue after exceeding the recommended mileage.

  • Due to constant use, the metal components of the machinery exhibit fatigue, necessitating replacement.

Antonyms

1.2

Physical or mental power a person has to act

22 3.8

The ability of something to last a long time without getting damaged

Compounds

battle fatigue
  • Archaic
2 8.2

Strong tiredness and fear that soldiers feel after long fighting

A feeling of being tired after long thinking or stress

combat fatigue
  • Archaic
7.6

A mental condition soldiers get after long fighting that causes extreme tiredness, anxiety, and nightmares

fatigue fracture
  • Specialized
7.7

A crack that appears in metal or bone after repeated stress

fatigue party
  • Jargon
9.0

A group of soldiers who do chores like cleaning and repairs

fatigue crack
  • Specialized
7.0

A break in metal or hard material caused by repeated stress

fatigue duty
  • Jargon
8.0

Work that soldiers do, such as cleaning, often as routine or punishment

How Damaged

fracture
364 4.1
fatigue crack
  • Specialized
7.0
fatigue
  • Specialized
5 7.8
wear
44 4.3
soundness
1 4.6

Surface Forms

fatigue singular
fatigues plural

Etymology

Fatigue comes from fatigare 'to tire', and people began to use it for things that are slowly 'worn out' by repeated stress, so 'metal fatigue' means the metal becomes weaker after many small strains.