Samples of U-10 wt%Mo (UMo) alloy were thermomechanically processed and annealed at 600 °C and 700 °C for periods lasting up to 8 h. Annealed microstructures were examined using electron backscattered diffraction in order to estimate the completeness of recrystallization. Hardness measurements of the UMo samples were taken to further qualify the progress of recovery and recrystallization. This allowed us to evaluate the recrystallization activation energy and the recrystallization kinetics with a Johnson-Mehl-Avrami-Kolmogorov equation. The results show that the activation energy of recrystallization is approximately 100.6 ± 23.1 kJ/mol. The mechanisms active in the recrystallization of cold-rolled U-10 wt% Mo are discussed in the context of these results.

对U-10 wt％Mo（U Mo）合金样品进行热机械处理，并在600°C和700°C的温度下退火长达8小时。使用电子反向散射衍射检查退火的微观结构，以估计重结晶的完整性。进行了U Mo样品的硬度测量，以进一步确定恢复和重结晶的进程。这使我们能够利用Johnson-Mehl-Avrami-Kolmogorov方程评估重结晶活化能和重结晶动力学。结果表明，重结晶的活化能约为100.6±23.1 kJ / mol。在这些结果的背景下，讨论了冷轧U-10 wt％Mo重结晶的机理。