Mathematical Model of Dynamic Recrystallization of Aluminum Alloy 3003

作者:Chen, Guiqing*; Fu, Gaosheng; Yan, Wenduan; Cheng, Chaozeng; Zou, Zechang
来源:Metal Science and Heat Treatment, 2013, 55(3-4): 220-225.
DOI:10.1007/s11041-013-9609-5

摘要

Aluminum alloy 3003 is studied after isothermal compression in a Gleeble-1500 machine at a rate of 0.01 - 10 sec (- 1) in the temperature range of 300 - 500A degrees C. The curves plotted in the coordinates "strain hardening rate - strain" are used to determine the critical strain epsilon(c) and the static strain epsilon(s) for dynamic recrystallization, and the curve of the dynamic recrystallization is plotted. A mathematical model describing the kinetics of the dynamic recrystallization as a function of the treatment parameters is suggested.

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