Page 35 - Microsoft PowerPoint - Rolling
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                         Large rolls or large reductions























                                                                                        

                                                                                 L         ave
                                                                                 µ        h

                                                                                          2

                                                                                     +                        Prof. Ramesh Singh, Notes by Dr.   Singh/ Dr. Colton

                                                                                     1
                                                                                         
                                                                                     flow


                                          1              Friction is significant (forging   ⋅Y

                                          <<                                         15




                                     h ave     L                 approximation)      .  1  =






                                          ≡                                           ave

                                          ∆                                          p






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