Online ISSN : 1347-5320
Print ISSN : 1345-9678
ISSN-L : 1345-9678
Computer-Aided Designs of Die and Thermal Control for Fabrication of A356 Wheels
Xiu Song HuangZhi Gang LvLiang Ju HeGuang Bao MiPei Jie Li
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2013 Volume 54 Issue 8 Pages 1491-1495


Horizontal squeeze casting (HSC) is a potential method for casting aluminum alloy wheels. In this study, the process for HSC of an A356 wheel was modeled and simulated. After analysis of the velocity and temperature fields during the casting process, the designs of the die and thermal control were modified and the effects of the design modifications on two key characteristics of HSC were studied: slow filling and squeeze feeding. An increase in the gate size and the use of exhaust slots reduced the tendency for gas to become entrapped. Furthermore, the increase in the gate size and application of thermal control allowed squeeze feeding for the wheel hub to be achieved successfully. Finally, experiments were performed to verify the results of simulation.

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© 2013 The Japan Institute of Metals and Materials
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