刘东戎 - 哈尔滨理工大学 - 材料科学与工程学院

个人简介

2000 年获哈尔滨理工大学热加工专业学士学位；2003 年获哈尔滨理工大学铸造专业硕士学位；2006年获得哈尔滨工业大学材料加工工程专业博士学位，同年获得哈尔滨工业大学优秀博士毕业生称号。2007.9-2009.9在中科院金属研究所材料加工模拟重点实验室从事博士后研究。2012.1-2013.12在法国Universites d' Aix-Marseille IM2NP课题组从事博士后研究。

研究领域

1. 凝固过程枝晶组织的建模、数值仿真和实验表征； 2. 凝固过程晶粒组织的建模、数值仿真和实验表征； 3. 钢锭/铸件凝固过程宏观偏析缺陷形成的数值预测与工艺优化； 4. ProCAST铸件凝固过程缺陷预测及工艺优化。

近期论文

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D. R. Liu, N. Mangelinck-Noel, C. A. Gandin, G. Zimmermann, L. Sturz, H. Nguyen Thi, B. Billia. Simulation of directional solidification of refined Al-7wt%Si alloys: comparison with benchmark microgravity experiments. Acta Materialia, 2015, 93: 24-37. D. R. Liu, N. Mangelinck-Noel, C. A. Gandin, G. Zimmermann, L. Sturz, H. Nguyen Thi, B. Billia. Structures in directionally solidified Al-7wt%Si alloys: benchmark experiments under microgravity. Acta Materialia, 2014, 64: 253-265. D. R. Liu, G. Reinhart, N. Mangelinck-Noel, C. A. Gandin, H. Nguyen Thi, B. Billia. Coupled cellular automation-finite element modeling of directional solidification of Al-3.5wt%Ni alloy: comparison with X-ray synchrotron observations. ISIJ International, 2014, 54: 392-400. D. R. Liu, E. J. Guo, L. P. Wang. Modelling of ‘banding’ microstructure formation in centrifugally solidified Ti-6Al-4V alloy. Acta Metallurgica Sinica (English. Letters), 2008, 21(6): 399-408. D. R. Liu, E. J. Guo, L. P. Wang. Modelling of dendritic growth under forced convection in solidification of Al-7Si alloy. International Journal of Cast Metals Research, 2007, 20(5): 254-264. D. R. Liu, S. P. Wu, J. J. Guo, Y. Q. Su, H. Z. Fu. Simulation of macrostructure evolution in Ti-(45~48) Al alloy ingot. Acta Metallurgica Sinica, 2006, 4: 437-442. D. R. Liu, J. J. Guo, S. P. Wu, Y. Q. Su, H. Z. Fu. Stochastic modeling of columnar-to-equiaxed transition in Ti-(45-48at%)Al alloy ingots. Materials Science and Engineering A, 2006, 415: 184-194. D. R. Liu, S. P. Wu, J. J. Guo, Y. Q. Su, H. Z. Fu. Modeling of solidification of Ti-45at%Al alloy ingot by the stochastic model. Journal of Materials Science, 2005, 40: 6071-6077. D. R. Liu, S. P. Wu, J. J. Guo, H. Z. Fu. Simulation of columnar-to-equiaxed transition in solidified Al-Cu alloy ingots by stochastic model. International Journal of Cast Metals Research, 2005, 18 (5): 257-265. D. R. Liu, S. P. Wu, J. J. Guo, H. Z. Fu. Modeling of solidification grain structure for Ti-45%Al alloy ingot by cellular automaton. Transactions of Nonferrous Metals Society of China, 2005, 15(2): 291-295. D. R. Liu, Q. Y. Sun, J. Z. Zhang, L. P. Wang, E. J. Guo. Numerical simulation of macrosegregation during solidification of WE43 magnesium alloy. International Journal of Cast Metals Research, 2015, Online. D. R. Liu. Modeling of macrosegregation in steel ingot by weakly integrated micro-macroscopic model. International Journal of Cast Metals Research, 2013, 26: 143-151. D. R. Liu, X. H. Kang, D. Z. Li. Numerical study of effect of sulphur element on mesosegregation by thermosolutal convection in Iron-Carbon-Sulphur system. IOP Conf. Series: Materials Science and Engineering, 2012, 33: 012094. D. R. Liu, B. G. Sang, X. H. Kang, D. Z. Li. Effect of alloy insert on channel segregation during solidification of Sn-10wt%Bi alloy. Metallurgical and Materials Transactions B, 2011,42, 210-223. D. R. Liu, X. H. Kang, P. X. Fu, D. Z. Li. Modeling of macrosegregation in steel ingot: influence of mold shape and melt superheat. Kovove Materialy, 2011, 49, 1-11. D. R. Liu, X. H. Kang, B. G. Sang, D. Z. Li. Numerical study of macrosegregation formation in ingot cast in sand mold and water-cooled sand mold. Acta Metallurgica Sinica (English Letters), 2011, 24, 54-64. D. R. Liu, B. G. Sang, X. H. Kang, D. Z. Li. Numerical simulation of macrosegregation in a large multi-concentration poured steel ingot. International Journal of Cast Metals Research, 2010, 23(6): 354-363. D. R. Liu，B. G. Sang，X. H. Kang，D. Z. Li. Modelling of macrosegregation in large steel ingot with considering solid movement. Acta Physica Sinica, 2009, 58, 104-111 D. R. Liu, B. G. Sang, D. Z. Li. Numerical simulation of macrosegregation for a Fe-0.8 wt pct C alloy. Journal of Materials Science and Technology, 2009, 25(4): 561-568.