Aluminum Car Wheel Molding Methods and Numerical Simulation of Forming Process

Article Preview

Abstract:

Weight reduction at wheels is important due to its unsprung mass and the associated reduction of fuel consumption and the better ride-and-handling comfort. Especially in the front of the car, a weight reduction is necessary to ease the critical mass distribution at the front axle and therefore increase driving safety. The casting defects that are caused by molten metal were cold shut formation, entrapment of air, gas, and inclusion. But the control of casting defects has been based on the experience of the foundry engineers. In this paper, computer simulations have been carried out to analyze the flow of molten metal. Using Anycasting software to numerical simulating the process of car wheel molding filling and solidification, materials selecting and casting process characteristics and defects of the parts are studied, the causes of casting defects are analyzed.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

2484-2488

Citation:

Online since:

December 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] M Kleiner, M Geiger, A Klaus. CIRP Annals-Manufacturing Technology, Vol. 52 (2003), pp.521-542.

DOI: 10.1016/s0007-8506(07)60202-9

Google Scholar

[2] JIANG Chao, CHEN Lin and . HEAT TREATMENT OF METALS, Vol. 32 (2007), in Chinese.

Google Scholar

[3] LI Sha, WU Chunjing and LI Jiangkui etc. Hot Working Technology, Vol. 38 (2009), pp.115-118, in Chinese.

Google Scholar

[4] YAN Qing-song, YU Huan, etc. FOUNDRY TECHNOLOGY, Vol. 3 (2008), pp.355-357, in Chinese.

Google Scholar

[5] ZHOU Jianxin, LIU Ruixiang and CHEN Li liang. Hot Working Technology, Vol. 11(2004), pp.67-68, in Chinese.

Google Scholar

[6] CHEN Yong, YANG Xiang-jie. CHINA FOUNDRY, Vol. 38 (2009), pp.249-252, in Chinese.

Google Scholar

[7] B.S. Sung, I.S. Kim. journal of materials processing technology, Vol. 201 (2008), pp.635-639.

Google Scholar

[8] Zhang Qiang, Huang Zhaohui and Tong Jianmin. SPECIAL CASTING & NONFERROUS ALLOYS, Vol. 25 (2005), pp.260-261, in Chinese.

Google Scholar

[9] ZHAO Hui, HU Shuiping and WU Huibin, etc. Hot Working Technology, Vol. 39 (2010), pp.20-23, in Chinese.

Google Scholar