钛基复合材料选区激光熔化过程热行为的介观模拟研究
丨期刊 Computational Materials Science
丨影响因子 3.572
丨原文标题
Mesoscopic study of thermal behavior, fluid dynamics and surface morphology during selective laser melting of Ti-based composites
丨作者 南航顾冬冬教授团队
丨关键词
选区激光熔化;介观模拟;钛基复合材料;热行为;表面形貌
1.研究了成形工艺参数对熔池温度场、速度场、熔池自由表面与增强颗粒运动行为的影响规律
2.揭示了钛基复合材料表面形貌演变与增强颗粒重排机制
3.建立了成形工艺参数与熔池热动力学行为的内在联系
2.Thermal behaviors and flows within molten pool were sensitive to laser power.
3.Surface morphologies underwent continuous changes using various laser powers.
4.Mechanism of surface morphology evolution and TiC rearrangement was provided.
Donghua Dai, Dongdong Gu*, Qing Ge, Yanze Li, Xinyu Shi, Yixuan Sun, Shuhui Li. Mesoscopic study of thermal behavior, fluid dynamics and surface morphology during selective laser melting of Ti-based composites. Computational Materials Science 177 (2020) 109598.
国家自然科学基金 编号51735005
国家重点研发计划 编号
2016YFB1100101, 2018YFB1106302
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https://doi.org/10.1016/j.commatsci.2020.109598