Page 171 - MATERIAL SCIENCE AND ENGINEERING PART 1
P. 171

Concept of stress-                              1           2         3
                                                      1

                  strain









                   Concept of                                 Point c: It is called lower



                       stress and                             yield point.




                                    strain



                                                                                                     d
                                                                                                     x
                                                                                                                        e


                                                                            b
                                                        Stress ()  N/mm 2  a   c














                                                                                      Strain ()                                        154



                                                    Politeknik Ibrahim Sultan
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