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采用热模拟与定量金相分析法研究了核电A508c1．3钢的后动态再结晶。发现动态再结晶百分比对亚动态再结晶过程没有明显的影响。采用多元非线性回归法得到了后动态再结晶模型。
The post-thermal recrystallization of A508c1.3 steel was studied by thermal simulation and quantitative metallographic analysis. The percentage of dynamic recrystallization was found to have no significant effect on sub-dynamic recrystallization. Post-dynamic recrystallization model was obtained by multivariate nonlinear regression.