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Paper Information

Journal:   MODARES MECHANICAL ENGINEERING   DECEMBER 2016 , Volume 16 , Number 9; Page(s) 329 To 338.
 
Paper: 

Experimental And Finite Element Investigation Of Liquid Impact Forming For Thin-Walled Aluminium Aa6063 Tubes

 
 
Author(s):  Shahbazi Karami Javad, Payganeh Gholamhasan*, Nourbakhsh Seyed Davoud, Tafazzoli Aghvami Kian
 
* FACULTY OF MECHANICAL ENGINEERING, SHAHID RAJAEE TEACHER TRAINING UNIVERSITY, TEHRAN, IRAN
 
Abstract: 
Manufacturing in as short a time as possible, with highest quality and at minimal cost, is one of the key factors in industry. As a result, researchers are seeking new methods and technologies to meet such requirements. Liquid impact forming is one such method which has received wide currency especially in automotive and aerospace industries. In this method, which is considered one of the tubular hydroforming processes, forming is achieved by using liquid pressure. In this paper, liquid impact forming process was investigated experimentally and numerically for a thin-walled aluminium tube. In experimental part, a die was designed and manufactured to transform the cross section of the aluminium tube into a polygon which at the end of the process changes the cylindrical shape of the tube to a profile almost similar to a trapezoid. Results showed that a die in the form of matrix molding is not suitable for this type of geometry in such a process, while using another die which consisted of three parts resulted in a satisfactory forming. Simulation of this process was further implemented using finite element method and results relating to Von Mises stress distribution, displacement, strain energy, internal energy, thickness variation and the force required to implement the process were obtained.Displacement distribution in different regions indicated that no wrinkling occurred in the sample.Comparison between simulation and experimental results indicated that they were in good agreement.
 
Keyword(s): TUBULAR HYDROFORMING LIQUID IMPACT FORMING FINITE ELEMENT SIMULATION
 
 
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APA: Copy

SHAHBAZI KARAMI, J., & PAYGANEH, G., & NOURBAKHSH, S., & Tafazzoli Aghvami, K. (2016). EXPERIMENTAL AND FINITE ELEMENT INVESTIGATION OF LIQUID IMPACT FORMING FOR THIN-WALLED ALUMINIUM AA6063 TUBES. MODARES MECHANICAL ENGINEERING, 16(9), 329-338. https://www.sid.ir/en/journal/ViewPaper.aspx?id=521491



Vancouver: Copy

SHAHBAZI KARAMI JAVAD, PAYGANEH GHOLAMHASAN, NOURBAKHSH SEYED DAVOUD, Tafazzoli Aghvami Kian. EXPERIMENTAL AND FINITE ELEMENT INVESTIGATION OF LIQUID IMPACT FORMING FOR THIN-WALLED ALUMINIUM AA6063 TUBES. MODARES MECHANICAL ENGINEERING. 2016 [cited 2022January28];16(9):329-338. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=521491



IEEE: Copy

SHAHBAZI KARAMI, J., PAYGANEH, G., NOURBAKHSH, S., Tafazzoli Aghvami, K., 2016. EXPERIMENTAL AND FINITE ELEMENT INVESTIGATION OF LIQUID IMPACT FORMING FOR THIN-WALLED ALUMINIUM AA6063 TUBES. MODARES MECHANICAL ENGINEERING, [online] 16(9), pp.329-338. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=521491.



 
 
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