Page 178 - MATERIAL SCIENCE AND ENGINEERING PART 1
P. 178

Concept of stress-                              1           2         3
                                                      1

                  strain







                                                            Shear stress and
                                   Shear                              shear strain




                                                                        (which are                                               A

                                                                         caused by                                                  0


                                                             torsional loads)


                                                                  occur when a                                         T


                                                              force is applied


                                                                        parallel or                                    T


                                                                   tangent to an


                                                                                    area.


                                                                                        Torque on a shaft causes


                                                                                        shear stress
                                                                                                                                        161



                                                    Politeknik Ibrahim Sultan
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