Optimization Analysis of A7075 Bicycle Stem Forging Process

Dyi Cheng Chen; Jiun Ru Shiu; Jheng Guan Lin

doi:10.4028/www.scientific.net/KEM.554-557.227

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 554-557Optimization Analysis of A7075 Bicycle Stem...

Optimization Analysis of A7075 Bicycle Stem Forging Process

Abstract:

This research analyzes an innovative forging mold design for the various bicycle stem. The paper used the rigid-plastic finite element analysis software and structural analysis to investigate the plastic deformation behavior of aluminum alloy A7075 workpiece for forging process. Under various forging conditions, it analyses the effective strain, the effective stress, the temperature changing, surface pressure, mold radius load distribution, stress analysis of billet and mold. Moreover the paper used the Taguchi method combine the algorithm method of artificial neural network to find out the best design parameters. The paper hoped to offer some tolerance um precision forging manufacture knowledge for industry.

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Periodical:

Key Engineering Materials (Volumes 554-557)

Pages:

227-233

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.554-557.227

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Online since:

June 2013

Authors:

Dyi Cheng Chen, Jiun Ru Shiu, Jheng Guan Lin

Keywords:

Artificial Neural Network (ANN), Bicycle Stem, Finite Element Method (FEM), Forging, Taguchi Method

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