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Title: The optimisation of shot peen forming processes
Authors: Wang, T
Platts, MJ
Wu, J
Keywords: Shot peening;(Shot) peen forming;Optimisation;Process model;Finite element analysis (FEA)
Issue Date: 2008
Publisher: Elsevier
Citation: Journal of Materials Processing Technology, 206(1–3): 78–82, Sep 2008
Abstract: An optimisation method based on an effective process model is presented. The calibrated and verified process model simulates peening on realistic components and provides a non-linear relationship between peening parameters and deflections. An optimal solution can be found by minimising the deviation of the computed deformed shape from the desired shape subject to certain constraints. This optimal solution of peening parameters can be directly used for practical operations. An optimisation example for forming a cylindrical shape on a 76x76x3 mm sample is provided. The experimental results demonstrate the applicability of the present optimisation method.
Appears in Collections:Materials Engineering
Dept of Mechanical and Aerospace Engineering Research Papers

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