Component deforming progressively under load at high temperatures - Basic Mechanical Engineering

Q.  The component deforming progressively under load at high temperatures is called as
- Published on 01 Sep 15

a. Resilience
b. Creep
c. Fatigue
d. All of the above

ANSWER: Creep

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    Discussion

  • Akarsh   -Posted on 07 Aug 17
    No comment
  • Sravanthi   -Posted on 06 Nov 15
    - Creep: The component deforming progressively under load at high temperatures is called as creep.

    - Creep deformation depends upon time and hence called as time-dependent deformation. This deformation depends upon stress, temperature and the materials used and exits at high temperatures even if stresses are below yield strength of the material.

    - Resilience: It is defined as the capacity of a material to absorb energy within elastic range.

    - Fatigue: It is defined as the load which varies in magnitude or direction with respect to time. They are cyclic in nature and the failure caused due to this load is called as fatigue failure.

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