Tag: #cyclicloading
-

EK General Dec 2021 (Q1)
Describe, with the aid of a graph, EACH of the following types of ferrous material failure stating ONE practical example of EACH (a) creep (5) (b) fatigue (5) Materials Dec 2021 (Q1)
-

EK Motor Oct 2019 (Q1)
With reference to fatigue cracking: (a) describe, with the aid of an S/N curve, the relationship between applied stress and the number of applied stress fluctuations in fatigue crack propagation (5) (b) Define the term Stress Raiser, giving examples and explaining the influence of a stress raiser on the propagation of a fatigue crack (5)…
