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Title:Experimental study of short process manufacturing technology for spin casting aluminum alloy wheel
Authors: Zhang Lijuan Chang Haiping Ling Shaohua Ma Jing 
Unit: Environment Management College of China  CITIC Dicastal Co. Ltd. 
KeyWords: spin casting  aluminium alloy wheels  shortened process  spinning 
ClassificationCode:TG316
year,vol(issue):pagenumber:2014,39(5):111-115
Abstract:

In order to improve the utilization rate of materials and reduce the production cost, the manufacturing process of spin casting aluminum alloy wheel was redesigned. The milling platform and pre-machining processes were cancelled. The researches were conducted on the impact effect of casting flash, structure design of casting blank without flash, improvement and optimization of spinning process, and experiment of heat treatment process. The results show that the pre-machining sequence is cancelled by the optimization of casting mold and structure design of blank. The produced blank is without fash which brings out potential safety hazard to the quality of products. The spinning process is changed from three passes to four passes, though the blank spinning is completed. At the same time,short process of wheel is gained by cancelling of cooling process and directly heat-treatment for the high-temperature blank after spinning. 

Funds:
秦皇岛市科学技术研究与发展计划项目(2012021A122)
AuthorIntro:
张立娟(1979-),女,硕士,讲师
Reference:


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