Process Parameter Optimization on Pneumatic Bulging for Abnormity Thin-Wall Pot

Abstract:

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To enhance the forming quality of pneumatic bulging for abnormity thin-wall pot and reduce such forming defects as severe wall thickness reduction and fold breaks. Based on numerical simulation, this article analyzes the impact of the friction factor, die radius of curvature, pot wall thickness and load pressure on the wall thickness reduction rate, maximum stress and axial contraction. The experiment result is consistent with the numerical simulation. The research results have greater practical value to process optimization and process control.

Info:

Periodical:

Materials Science Forum (Volumes 697-698)

Edited by:

Tian Huang, Dawei Zhang, Bin Lin, Anping Xu, Yanling Tian and Weiguo Gao

Pages:

389-393

DOI:

10.4028/www.scientific.net/MSF.697-698.389

Citation:

Z.P. Song et al., "Process Parameter Optimization on Pneumatic Bulging for Abnormity Thin-Wall Pot", Materials Science Forum, Vols. 697-698, pp. 389-393, 2012

Online since:

September 2011

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Price:

$35.00

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