Page 197 - MATERIAL SCIENCE AND ENGINEERING PART 1
P. 197

Elastic and plastic                               1         2         3
                                                                2

          deformation







                                                         For example: If a load
                    Toughness                             is suddenly applied to




                                                             a piece of mild steel


                                                           and then to a piece of


                                                              glass, the mild steel



                                                                    will absorb much


                                                               more energy before


                                                             failure occurs. Thus,


                                                         mild steel is said to be



                                                             much tougher than a


                                                                                              glass.
                                                                                                                                        179



                                                    Politeknik Ibrahim Sultan
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