AI 中文总结
本研究通过实验验证了相场模拟得到的贝氏体钢工艺-微观组织-性能关系，发现优化加工路线可细化组织、增强性能并改变屈服面特征，为贝氏体钢设计和预测模型开发提供见解。
AI 中文摘要
本研究考察了加工条件（如热处理）对所得微观组织和力学性能的影响。特别关注从三维相场模拟中获得的微观组织特征，这些模拟提供了关于贝氏体形态、相分布和残留奥氏体含量的详细见解。这些模拟的微观组织与多轴载荷下屈服强度的变化相关联，如材料屈服面所表示的那样。结果表明，优化的加工路线可以细化微观组织、增强力学性能并显著改变屈服面特征。这些发现为贝氏体钢的设计和应用，以及开发连接工艺-组织-性能关系的预测模型提供了宝贵的见解。
英文摘要
This study examines the impact of processing conditions, such as thermalprocessing, on the resulting microstructure and mechanical properties. Spe-cial emphasis is placed on microstructural features obtained from three-dimensional phase-field simulations, which provide detailed insights into bai-nite morphology, phase distribution and retained austenite content. Thesesimulated microstructures are correlated with changes in yield strength undermultiaxial load, as represented in the yield surface of the material. The re-sults demonstrate that optimized processing routes can refine the microstruc-ture, enhance mechanical properties and significantly alter the yield surfacecharacteristics. These findings provide valuable insights for the design andapplication of bainitic steels, as well as for the development of predictivemodels linking process-structure-property relationships.
