Title: Numerical Simulation of Combined Cold Extrusion and Blank Optimization for a Towing Hook Sleeve
Abstract:Taking the extrusion die as a rigid body, cold extrusion of a towing hook sleeve was numerically simulated using the finite element software MARC. The law of plastic flow of metallic materials in the ...Taking the extrusion die as a rigid body, cold extrusion of a towing hook sleeve was numerically simulated using the finite element software MARC. The law of plastic flow of metallic materials in the extrusion was found out based on the distribution of the equivalent stress and equivalent strain. And the size of the blank was optimized taking the maximum extrusion force as objective. The maximum principal stress and its distribution law of the part after extrusion was obtained in order to study the mould strength in the cold extrusion.Read More
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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