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Proceedings Paper

Mould design and casting process improvement on vibrator shell
Author(s): Lipan Zhang; Ligao Fang; Zhong Chen; Kai Song
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Paper Abstract

Vibrator shell is a part with complex structure. While the vibrator shell is designed and manufactured by traditional sand casting process, more than 80% castings are found the defects of porosity, shrinkage and pouring-shortage at the top. Aiming to the problems in traditional sand casting, this paper focused on the improvement of castings structure and the optimization of casting process. Designing process bar in the gate-channel region which is connected with the gate in castings is used to improve the castings structure, and low speed filling and solidification under high pressure are adopted to optimize the casting process which is finished by self-made four-column type hydraulic machine equipped. It can be seen that the castings quality can be greatly improved by process improvement.

Paper Details

Date Published: 23 November 2011
PDF: 5 pages
Proc. SPIE 8006, MIPPR 2011: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications, 80062F (23 November 2011); doi: 10.1117/12.902046
Show Author Affiliations
Lipan Zhang, Nanchang Hangkong Univ. (China)
Ligao Fang, Nanchang Hangkong Univ. (China)
Zhong Chen, Huazhong Univ. of Science and Technology (China)
Kai Song, Nanchang Hangkong Univ. (China)


Published in SPIE Proceedings Vol. 8006:
MIPPR 2011: Remote Sensing Image Processing, Geographic Information Systems, and Other Applications
Faxiong Zhang; Faxiong Zhang, Editor(s)

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