微量杂质对高纯铝再结晶影响的Monte Carlo模拟Monte carlo simulation of the influence of trace impurities on the recrystallization of high purity Al
唐建国,张新明,肖亚庆,邓运来
摘要(Abstract):
将微量杂质对再结晶的阻碍作用转化为再结晶自由能变化,从而建立微量杂质作用下的能量转化模型。采用MonteCarlo方法实现能量转化模型的数值模拟,结果表明,微量杂质元素含量的波动对再结晶晶粒长大的影响很大。并与高纯铝实验结果进行了对比,对比表明模拟结果与实验结果很吻合。
关键词(KeyWords): 微量杂质;再结晶织构;高纯铝;能量转化模型;Monte Carlo模拟
基金项目(Foundation): 国家自然科学基金资助项目(50230310);; 国家973项目(2005CB623706)
作者(Author): 唐建国,张新明,肖亚庆,邓运来
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