Numerical Investigation of Springback in Mechanical Clinching Process
In this work, a numerical investigation was conducted to study the springback phenomena in the mechanical clinching process. The springback values were calculated using finite element simulations and it was found that these values depend strongly on the ...
Mohanna Eshtayeh +2 more
doaj +5 more sources
Influence of the forming process on springback
Abstract The use of advanced high-strength steels (AHSS) is associated with increased springback and represents a great challenge for today’s press shops with regard to the dimensional accuracy of cold-formed sheet metal parts. Springback, its appearance and characteristics are mainly dependent on the stress state introduced by the ...
Durmaz, U. +4 more
openaire +3 more sources
Springback prediction of three-dimensional variable curvature tube bending
The springback phenomenon of tube bending occurs consequentially after unloading, which will affect the manufacturing accuracy and processing efficiency of the tubular products.
Shen Zhang, Jianjun Wu
doaj +2 more sources
An Alternate Method to Springback Compensation for Sheet Metal Forming [PDF]
The aim of this work is to improve the accuracy of cold stamping product by accommodating springback. This is a numerical approach to improve the accuracy of springback analysis and die compensation process combining the displacement adjustment (DA ...
Waluyo Adi Siswanto +3 more
doaj +2 more sources
Springback optimization in automotive Shock Absorber Cup with Genetic Algorithm [PDF]
Drawing or forming is a process normally used to achieve a required component form from a metal blank by applying a punch which radially draws the blank into the die by a mechanical or hydraulic action or combining both.
Kakandikar Ganesh, Nandedkar Vilas
doaj +2 more sources
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
doaj +2 more sources
Springback of thick sheet AHSS subject to bending under tension [PDF]
Lien vers la version éditeur : http://www.sciencedirect.com/science/article/pii/S0020740312000677The springback behavior of four advanced high-strength sheet steels (Dual-Phase, TRIP, ferrite-bainite) with thicknesses ranging from 1.2 to 4 mm was ...
BALAN, Tudor +2 more
core +1 more source
Investigation of advanced strain-path dependent material models for sheet metal forming simulations [PDF]
Sheet metal forming processes often involve complex loading sequences. To improve the prediction of some undesirable phenomena, such as springback, physical behavior models should be considered.
BALAN, Tudor +5 more
core +1 more source
Investigation of thick sheet AHSS springback in combined bending under tension [PDF]
In this paper, we investigate the springback behavior of several advanced high-strength sheet steels (TRIP, Dual-Phase, ferrite-bainite) with thicknesses up to 4 mm. Samples were tested by means of the bending-under-tension (BUT) test.
BALAN, Tudor +2 more
core +1 more source
Impact of the Sulfurized Polyacrylonitrile Cathode Microstructure on the Electrochemical Performance of Lithium-Sulfur Batteries. [PDF]
SPAN is a promising alternative sulfur cathode material for next‐generation batteries. However, the impact of the cathode microstructure on the electrochemical performance is not fully understood yet. Herein, the cathode microstructure is varied applying calendering.
Moschner R +8 more
europepmc +2 more sources

