5th National Conference on Processing and Characterization of Materials | |
Parametric Optimization of Simulated Extrusion of Square to Square Section Through Linear Converging Die | |
Mohapatra, S.K.^1 ; Maity, K.P.^1 | |
Department of Mechanical Engineering, National Institute of Technology, Rourkela, Orissa | |
769008, India^1 | |
关键词: Deform-3d; Effective stress; Extrusion process; Friction conditions; Friction factors; Operating temperature; Parametric optimization; Process parameters; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/115/1/012031/pdf DOI : 10.1088/1757-899X/115/1/012031 |
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来源: IOP | |
【 摘 要 】
The effect of various process parameters for determining extrusion load has been studied for square to square extrusion of Al-6061 alloy, a most used aluminium alloy series in forming industries. Parameters like operating temperature, friction condition, ram velocity, extrusion ratio and die length have been chosen as an input variable for the above study. Twenty five combinations of parameters were set for the investigation by considering aforementioned five parameters in five levels. The simulations have been carried out by Deform-3D software for predicting maximum load requirement for the complete extrusion process. Effective stress and strain distribution across the billet has been checked. Operating temperature, extrusion ratio, friction factor, ram velocity and die length have the significant effect in decreasing order on the maximum load requirement.
【 预 览 】
Files | Size | Format | View |
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Parametric Optimization of Simulated Extrusion of Square to Square Section Through Linear Converging Die | 1185KB | download |