Kinetic equation describing the annealing process of copper
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During the annealing process of cold-drawn copper with small amounts of impurities a multiple-sigmoidal behavior has been found, related to the overlapping of two or more process steps, corresponding to a simultaneous recrystallization of the copper matrix and the impurities placement processes. A kinetic equation is introduced to describe the overall process by means of an auto-catalytic kinetic model which could also be extended to describe any annealing process presenting a multi-sigmoidal character.
KeywordsPolymer Copper Recrystallization Kinetic Model Kinetic Equation
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