采用Potts Monte Carlo方法对正常晶粒长大过程进行了仿真,并实现了晶粒的准稳态长大.仿真结果显示,准稳态晶粒长大阶段的尺寸分布不是经典Hillert理论预测的Hillert(v=4)分布,却可以用Weibull函数来描述或由v＜4的解析函数来表征,其中v为晶粒尺寸分布因子.本研究的Monte Carlo仿真结果证实了v＜4的准稳态晶粒尺寸分布的存在.
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