Page 222 - MATERIAL SCIENCE AND ENGINEERING PART 1
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Failure of                               1         2         3
                                                                          3

              materials









                              Fatigue                         Specimens are tested to


                                                              failure using different loads.


                                                              The number of cycles is


                                                              noted for each load. The


                                                              results of such tests are


                                                              plotted as graphs of applied



                                                              stress against the logarithm


                                                              of the number of cycles of


                                                              failure. The curve is known


                                                              as S-N curve.



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                                                    Politeknik Ibrahim Sultan
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