Results 1 to 10 of about 125 (107)

Process Control Improvement in Deep Drawing of Hemispherical Cups Made of GLARE Material [PDF]

MATEC Web of Conferences, 2020
Controlling the material flow under the blank holder in hydroforming is a delicate point that can be controlled by the blank holder force (BHF), cavity pressure (CP) and the blank holder gap (BHG).
Blala Hamza, Lang Lihui, Li Lei, Khan Shahrukh, Alexandrov Sergei   +4 more
doaj   +1 more source

Comparative study of conventional and hydromechanical deep drawing processes based on finite element analysis

Fracture and Structural Integrity, 2019
A two-dimensional finite element analysis has been performed to investigate hydromechanical and conventional deep drawing processes. The effects of the fluid structure interaction on the material formability, the strain and the thickness distributions ...
Mohammed Abbadeni, Ibrahim Zidane, Hamou Zahloul, Zakaria Madaoui   +3 more
doaj   +3 more sources

Optimization of Processing Parameters of Aluminum Alloy Cylindrical Parts Based on Response Surface Method during Hydromechanical Deep Drawing

Metals, 2023
Aluminum alloy has been proposed as one of the next generation of lightweight body structure materials, which is widely used in the main components of the aerospace field.
Yufeng Pan, Gaoshen Cai
doaj   +1 more source

Experimental and Numerical Investigations of Hydromechanical Deep Drawing of a Bilayer Conical Cup [PDF]

Journal of Stress Analysis, 2018
In hydromechanical deep drawing process, a space of liquid replaces the matrix and the final shape of part is established based on the form of stiff punch.
M. Molaei, M. Safari, H. Deilami Azodi, J. Shahbazi Karami   +3 more
doaj   +1 more source

Textural and microstructural analyses and ranking of the process parameters in hydro-mechanical deep drawing of AZ31B magnesium sheets

Journal of Materials Research and Technology, 2023
The present research work is a comprehensive study on the hydro-mechanical deep drawing (HMDD) process of AZ31B magnesium alloy at elevated temperatures.
F. Fereshteh-Saniee, S. Yaghoubi
doaj   +1 more source

Hydromechanical Deep Drawing Process and Optimization of Fender Based on FEM

Journal of Harbin University of Science and Technology, 2018
Aiming at the problem of failure and insufficient drawing when stamping forming for complex structure parts，we conduct numerical simulation of hydromechanical deep drawing to automobile front fender.
LIU Xiao-jing, TANG Xian-lin, ZHANG Xiao-hua, WANG Fei   +3 more
doaj   +1 more source

Study on micro extra deep drawing process with ultrahigh fluid pressure and press motion controls

MATEC Web of Conferences, 2015
A novel micro extra deep drawing process with ultrahigh fluid pressure and press motion controls are developed. A space between the blank and 1st punch is made by the press motion at the 2nd drawing stage and the ultrahigh pressure is applied so as to be
Sato Hideki, Kondo Daiki, Manabe Ken-ichi, Ito Kuniyoshi   +3 more
doaj   +1 more source

Study on micro hydro-mechanical deep drawing using finite element method

MATEC Web of Conferences, 2016
A numerical model was established to investigate the micro hydro-mechanical deep drawing process of austenitic stainless steel 304 foil (0.05 mm thickness).
Ma Xiaoguang, Zhao Jingwei, Du Wei, Zhang Xin, Jiang Laizhu, Jiang Zhengyi   +5 more
doaj   +1 more source

A Practical Approach to Analysis of Hydromechanical Deep Drawing of Superalloy Sheet Metals by Using Finite Element Method [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2013
Hydromechanical deep drawing (HDD) is one of the most convenient processes in which a sheet metal is drawn against a counter pressure rather than a rigid die in conventional stampings.
Milad Janbakhsh, Mohammad Riahi, Faramarz Djavanroodi   +2 more
doaj  

Investigation into the factors that influence inverse bulging effect during sheet hydro-mechanical deep drawing

MATEC Web of Conferences, 2015
The factors that influence inverse bulging effect during sheet hydro-mechanical deep drawing are especially researched in this paper. According to the different inverse bulging process, two modes can be singled: the initial inverse bulging (IIB) and the ...
Lang Lihui, Wang Yao, Li Kui, Li Shiyue, Zhang Jianmin, Zhang Quanda   +5 more
doaj   +1 more source