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

Z.P. Song; S.P. Cui; T. Huang

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

Paper Titles

Study on Working Hardening for the Sheet with Different Hardening Index by Fine-Blanking with Negative Clearance
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Qualitative Analysis and Study the Workpiece Shearing Surface Quality of Fine-Blanking with Negative Clearance
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Study on Multi-Factor Blanking Parameters for Fine-Blanking with Negative Clearance through Simulation Optimization
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Characteristics and Formation Mechanism of Segregation During the Solidification of Aluminum Alloy with Ultrasonic Radiation
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Process Parameter Optimization on Pneumatic Bulging for Abnormity Thin-Wall Pot
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The Dissolution Mechanism of Copper Weld Brazing with Cu-Based Brazing Alloys
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Effect of Weld Line Direction and Its Position on Drawing Performance of Tailor-Welded Blanks
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Research on Stress Corrosion Behavior of AISI304 Stainless Steel Enhanced by Ultrasonic Peening Treatment
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GTA Welding of Copper Thick Plates by Using ERCuTi Welding Materials
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HomeMaterials Science ForumMaterials Science Forum Vols. 697-698Process Parameter Optimization on Pneumatic...

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

Abstract:

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.