RELATIONSHIP BETWEEN METAL-DIE INTERFACIAL HEAT TRANSFER COEFFICIENT AND CASTING SOLIDIFICATION RATE IN HIGH PRESSURE DIE CASTING PROCESS

Acta Metall Sin

2009, Vol. 45

Issue (1): 102-106 DOI:

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RELATIONSHIP BETWEEN METAL-DIE INTERFACIAL HEAT TRANSFER COEFFICIENT AND CASTING SOLIDIFICATION RATE IN HIGH PRESSURE DIE CASTING PROCESS

GUO Zhipeng¹; XIONG Shoumei¹; Mei Li²;John Allison²

1 Key Laboratory for Advanced Materials Processing Technology; Ministry of Education; Department of Mechanical Engineering; Tsinghua University; Beijing 100084
2 Research & Advanced Engineering Department; Scientific Research Laboratory; Ford Motor Company; Dearborn; MI 48121; USA

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GUO Zhipeng XIONG Shoumei Mei Li John Allison. RELATIONSHIP BETWEEN METAL-DIE INTERFACIAL HEAT TRANSFER COEFFICIENT AND CASTING SOLIDIFICATION RATE IN HIGH PRESSURE DIE CASTING PROCESS. Acta Metall Sin, 2009, 45(1): 102-106.

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Abstract

Based on die casting experiments, metal--die interfacial heat transfer coefficient (IHTC or h) was determined, and it is found that the IHTC changes linearly with the solidification rate v, i.e., h=k_h-vv+ω, where k_h-v is a function of the initial die surface temperature and the casting thickness while ω is a constant. Both k_h-v and ω can be calculated by applying the regression method. Such relationship between h and v is suitable for both AM50 magnesium alloy and ADC12 aluminum alloy.

Key words: high pressure die casting interfacial heat transfer coefficient casting solidification rate AM50 magnesium alloy ADC12 aluminum alloy

Received: 15 April 2008

ZTFLH:	TG249.2
	TG292

Fund:

Supported by National Natural Science Foundation of China (No.{50675114), National Basic Research
Program of China (Nos.{\footnotesize\it 2006CB605208--2} and {\footnotesize\it 2005CB724105}) and Toyo Machinery & Metal Co., Ltd. (No.0503J18)

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y2009/V45/I1/102

[1] Pehlke R D, Berry J T. In: ASM International, ed., Advances in Aluminum Casting Technology II, Materials Park, OH: ASM International, 2002: 177
[2] Hallam C P, Griffiths W D. Metall Mater Trans, 2004; 35B: 721
[3] Dour G, Dargusch M, Davidson C, Nef A. J Mater Process Technol, 2005; 169: 223
[4] Hamasaiid A, Dargusch M S, Davidson C J, Tovar S, Loulou T, Rezai–Aria F, Dour G. Metall Mater Trans, 2007; 38A: 1303
[5] Guo Z P, Xiong S M, Cho S–H, Choi J–K. Acta Metall Sin, 2007; 43: 1155
(郭志鹏, 熊守美, 尚铉, 崔正吉．金属学报, 2007; 43: 1155)
[6] Guo Z P, Xiong S M, Cho S–H , Choi J–K. Acta Metall Sin, 2007; 43: 1149)
(郭志鹏, 熊守美, CAO尚铉, 崔正吉．金属学报, 2007; 43: 1149)
[7] Guo Z P, Xiong S M, Cho S–H , Choi J–K. Acta Metall Sin, 2008; 44: 433)
(郭志鹏, 熊守美, CAO尚铉, 崔正吉．金属学报, 2008; 44: 433)
[8] Nelson C W. In: SDCE (the Society of Die Casting Engineers), ed., 6th SDCE International Die Casting Congress, Cleveland, OH: SDCE, 1970: 1
[9] Hong S, Backman D G, Mehrabian R. Metall Mater Trans, 1979; 10B: 299
[10] Papai J, Mobley C. In: NADCA (North American Die Casting Association), ed., Transactions of the NADCA Congress, Detroit, MI: NADCA, 1991: 377
[11] Hamasaiid A, Dour G, Dargusch M, Loulou T, Davidson C, Savage G. In: Gandin C–A, Bellet M, eds., Modeling of Casting, Welding and Advanced Solidification Processes–XI, Warrendale, PA: Minerals, Metals and Materials Society, 2006: 1205
[12] Guo Z P, Xiong S M, Cho S–H, Choi J–K. Acta Metall Sin, 2007; 43: 607
(郭志鹏, 熊守美, CAO尚铉, 崔正吉．金属学报,2007; 43: 607)

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