Results 71 to 80 of about 2,667 (209)
High speed impact cutting in tubular applications
, 2022 S.114-124Lightweight design is gaining more and more importance in several applications. Due to the requirement of reducing fuel consumption and related CO2 emissions, this concept plays an increasing role.
Barthel, Tom +2 more
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GRAPHICAL MODELLING OF A HYDROMECHANICAL DRAWING DIE
Journal of Industrial Design and Engineering Graphics, 2021 Hydroforming processes have become increasingly popular in recent years, due to the increasing demand for light parts in various fields, such as the automotive, aircraft and aerospace industries.
Georgiana - Alexandra Costin +3 more
doaj
Experimental and numerical investigations of the steel sheets formability with hydroforming
MATEC Web of Conferences, 2017 The present paper focuses on analyzing the forming capacity of steel blanks with hydroforming process. For this research steel sheets have been in focus for numerical and experimental analysis.
Vasile Radu +2 more
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RF characterization of 1.3 GHz one-cell Nb/Cu full-seamless cavities manufactured by hydroforming
Physical Review Accelerators and BeamsIn this study, we employ hydroforming technology to develop a 1.3 GHz one-cell Nb/Cu full-seamless cavity to reduce cost and improve performance. Superconducting radiofrequency (SRF) cavities made of pure niobium are expensive because of the material’s ...
Masashi Yamanaka +15 more
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Investigation of Drawing Ratio Effect on Chart Rupture in Hydroforming Process [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2010 Hydroforming process in one of the most effective production method, for improving the drawing ratio in sheet metal forming process. This is due to the fact that in hydroforming process, forming takes place using a punch which drives the part forward via
MohamadAmin Bahari, Rouzbeh Alipour
doaj
MATEC Web of Conferences, 2015 The explosively forming projectile (EFP) had been traditional adopted for the aluminum thin-walled corrugated sheet, whose deformation range is large but the formability is poor, and this process usually has problems of poor surface quality, long ...
Lang Lihui +4 more
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The objective of this paper is to develop a method for the rapid estimating springback in the hydroforming process of circular sheets. First, the springback behavior has been studied with using finite element simulations for various configurations such ...
YASSINE FARTOUH +2 more
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Predicting the Mechanical Properties of Linepipe Steels by the Finite Element Method
, 2013 2
김형섭
core
Wrinkling of Toroidal Shells in Free Hydroforming
Journal of Marine Science and EngineeringIn this study, we investigated toroidal shell wrinkling in free hydroforming. We specifically focused on toroidal shells with a regular hexagonal cross-section. Membrane theory was used to examine the distribution of stress and yield load in both preform
Xiaobin Liu +5 more
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Ｒesearch on Hydroforming for Automobile Front Sub-frame
Journal of Harbin University of Science and Technology, 2018 Winkles，ruptures and excessive thinning are the forming defects for curved hollow components． Taking a car front sub-frame as the research object，the hydroforming of sub-frame was studied by combing numerical simulation and forming experiment． The effect
LIU Xiao-jing +3 more
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