Page 250 - MATERIAL SCIENCE AND ENGINEERING PART 1
P. 250

Impurities in solids                               1         2         3
                                                    1











                   Nucleation                                 When a metal begins to



          and growth of                                       solidify, multiple crystals

                                                              start to grow in the liquid.

                              crystals

























                                                                                            Irregular grains form as


                                                                                            crystals grow together                      230



                                                    Politeknik Ibrahim Sultan
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