Page 51 - Fundamental of Engineering Design
P. 51

MATERIAL SELECTION PROCESS



      1       Perform a material requirement
                                   analysis


      2              List the suitable material




      3             Choose the most suitable                              Analysis the listed material in term of
                                   material                               cost, performance, availability and

                                                                          fabrication ability

      4        Obtain the necessary test data                             Experimentally under real-life

                                                                          operational condition


      5       Product specification fulfillment                           Satisfy the stated specification


      6                               Cost                                Most important factor


      7                  Material availability                            Procedure using a single piece of

                                                                          material

      8            Material joining approach



      9                         Fabrication                               Time constrain, material type, product

                                                                          application, cost, quantity

     10                      Technical issue                              Strength compared with anticipated

                                                                          load, safety factor, temperature

                                                                          variation                                                      51
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