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THERMOMECHANICAL MODELING OF SOLIDIFICATION PROCESS OF SQUEEZE CASTING II. Numerical Simulation and Experimental Validation |
ZHU Wei; HAN Zhiqiang; LIU Baicheng |
Key Laboratory for Advanced Materials Processing Technology; Ministry of Education; Department of Mechanical Engineering; Tsinghua University; Beijing 100084 |
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Cite this article:
ZHU Wei HAN Zhiqiang LIU Baicheng. THERMOMECHANICAL MODELING OF SOLIDIFICATION PROCESS OF SQUEEZE CASTING II. Numerical Simulation and Experimental Validation. Acta Metall Sin, 2009, 45(3): 363-368.
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Abstract Based on the thermomechanical model and solution methodology described in Part I, a finite element program for simulating the solidification process of squeeze casting was developed. By using the program and a constitutive relationship based on Gleeble test data, the solidification processes of A356 aluminum alloy under different process parameters were simulated. Squeeze casting experiments were carried out for validating the developed model and program. It is shown that the results of numerical simulation are in good agreement with the experimental results.
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Received: 12 June 2008
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Fund: Supported by National Natural Science Foundation of China (No.50675113) |
[1] Qi P X. Spec Cast Nonferrous Alloys, 1998; (4): 32
(齐丕骧. 特种铸造及有色合金, 1998; (4): 32)
[2] Ghomashchi M R, Vikhrov A. J Mater Process Technol, 2000; 101: 1
[3] Luo S J, Chen B G, Qi P X. Liquid Forging and Squeeze Casting Technology. Beijing: Chemical Industry Press, 2007: 1
(罗守靖, 陈炳光, 齐丕骧. 液态模锻与挤压铸造技术. 北京: 化学工业出版社, 2007: 1)
[4] Song Y Q, Liu Z B, Zhou D J. J Plast Eng, 1997; 4(3): 4
(宋玉泉, 刘助柏, 周大隽. 塑性工程学报, 1997; 4(3): 4)
[5] Han Z Q, Zhu W, Liu B C. Acta Metall Sin, 2009; 45: 356
(韩志强, 朱维, 柳百成. 金属学报, 2009; 45: 356)
[6] Hetu J F, Gao D M, Kabanemi K K. Adv Perform Mater, 1998; 5: 65
[7] Thermophysical Database, ProCast 2008, ESI Group, 2008
[8] Lin G Y, Zhang H, Guo W C, Peng D S. Chin J Nonferrous Met, 2001; 11: 412
(林高用, 张辉, 郭武超, 彭大暑. 中国有色金属学报, 2001; 11: 412)
[9] Yi Y P, Yang J H, Lin Y C. J Mater Eng, 2007; (4): 20
(易幼平, 杨积慧, 蔺永诚. 材料工程, 2007; (4): 20)
[10] Wang M J, Yang L B, Gan C L. J Huazhong Univ Sci Technol, 2003; 31(6): 20
(王孟君, 杨立斌, 甘春雷. 华中科技大学学报, 2003; 31(6): 20)
[11] Yuan G C, Han B, LiuW J. Mater Mech Eng, 2003; 27(8): 11
(袁鸽成, 韩冰, 刘文娟. 机械工程材料, 2003; 27(8): 11)
[12] Zhu W, Han Z Q, Jia Z Z, Zhao H D, Liu B C. Acta Metall Sin, 2008; 44: 163
(朱维, 韩志强, 贾湛湛, 赵海东, 柳百成. 金属学报, 2008; 44: 163)]
[13] Krishna P. PhD Thesis, The University of Michigan, 2001 |
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