Page 255 - MATERIAL SCIENCE AND ENGINEERING PART 1
P. 255

Impurities in solids                               1         2         3
                                                    1











                   Nucleation                                 The factors which determine



          and growth of                                       the rate of phase change are:

                                                              1. The rate of nucleation, N

                              crystals                               (the number of nuclei



                                                                     formed in unit volume in


                                                                     unit time) and;



                                                              2. The rate of growth, G (the


                                                                     rate of increase in radius


                                                                     with time).







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                                                    Politeknik Ibrahim Sultan
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