Experimental and Numerical Analyses of Tubular Electrohydraulic Forming Process

Ya Nan Wei; Fei Fei Zhang; Bo Wei; Hui Xu; Kai He

doi:10.4028/www.scientific.net/KEM.871.80

Paper Titles

Microstructure and Mechanical Properties of Low Alloy Ultra-High Strength Steel Microalloyed with Cerium
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Influence of Riser Necking Ratio and Taper on the Solidification of Heavy Ingots by Numerical Simulation
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Research on Deformation Prediction Method of Laser Melting Deposited Large-Sized Parts Based on Inherent Strain Method
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Research on Springback during Hot Stamping with Uniform and Local-Thickened Sheet Blanks
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Experimental and Numerical Analyses of Tubular Electrohydraulic Forming Process
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Effect of Annealing Temperature on Microstructure and Properties of Cold Drawn Tube
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The Studies of Irradiation Hardening and RIS on IASCC of Reactor Internals Bolts
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Yield Behavior of Tube Hydroforming and it’s Effecti on Hollow Component Manufacturing
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The Coatings Formation and Characteristic of a Low Pressure Thermal Plasma Torch
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 871Experimental and Numerical Analyses of Tubular...

Experimental and Numerical Analyses of Tubular Electrohydraulic Forming Process

Abstract:

Electrohydraulic forming (EHF) is a kind of high speed forming process, which deforms the metal by shock wave through instantaneous discharge of high voltage in water. Compared with the traditional forming methods, this high speed forming process can greatly improve the formability of the materials. There are many processing factors that affect the forming efficiency and performance of the electrohydraulic forming process, one of which is the discharge voltage between the electrodes. In this paper, three electrohydraulic forming experiments with various die shapes were carried out under various discharge voltage conditions. And the bulge height and axial length of the aluminum alloy A6061 tubes under different conditions were compared. Besides, finite element numerical simulation was also performed to quantitatively investigate the deformation history of the tube.

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Periodical:

Key Engineering Materials (Volume 871)

Pages:

80-86

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.871.80

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Online since:

January 2021

Authors:

Ya Nan Wei*, Fei Fei Zhang, Bo Wei, Hui Xu, Kai He

Keywords:

Electrohydraulic Forming, Material Formability, Numerical Analyse, Tubular Electrohydraulic

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