Numerical explicit analysis of hole flanging by single-stage incremental forming [PDF]
, 2017 The use of Single-Point Incremental Forming (SPIF) technology in hole flanging operations using multi-stages strategies have been widely studied in the last few years. However, these strategies are very time-consuming, limiting its industrial application.
Borrego Puche, Marcos +5 more
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A review on modelling techniques for formability prediction of sheet metal forming
International Journal of Lightweight Materials and Manufacture, 2018 With an increasing demand for lightweight design of vehicles in automotive and aircraft industries, sheet metals with low density and high strength have been widely and intensively used in forming lightweight structural panel components. Formability is a
Ruiqiang Zhang, Zhutao Shao, Jianguo Lin
doaj +1 more source
Strain localization analysis using a multiscale model [PDF]
, 2007 In order to analyze the formability of steels in sheet metal forming, a ductility loss criterion is coupled with a multiscale model. The behavior at the mesoscopic (grain) scale is modeled by a large strain micromechanical constitutive law, which is then
ABED-MERAIM, Farid +4 more
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Sheet forming simulations of automotive parts using different yield functions [PDF]
, 2019 In this work, the influence of the yield function on finite element (FE) forming simulation results for two auto-body panels, hood inner and door outer, was investigated. Simulations were conducted with different yield functions, Hill's1948.
Barlat, F, Kim, DJ, Lee, JW
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Study on Asymmetric Rolling Process Applied to Aluminum Alloy Sheets
Machines, 2022 Asymmetric rolling (ASR) is a method to manufacture sheet metals with the aim of improving material performance. The objective of the present work is to investigate the effect of asymmetric rolling on an aluminum alloy used in the automotive industry. To
Gabriela Vincze +4 more
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Experimental and Numerical Investigations into the Failure Mechanisms of TRIP700 Steel Sheets
Metals, 2018 The formability and failure behavior of transformation-induced plasticity (TRIP) steel blanks were investigated through various stress states. The forming limit diagram (FLD) at fracture was constructed both experimentally and numerically.
Niloufar Habibi +3 more
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Results in Engineering, 2023 In the single point incremental hole flanging (SPIHF) process, a sheet material with pre-cut holes is deformed using the SPIF technique to generate a flange, making it an effective approach for low volume manufacturing and quick prototyping.
Marwan T. Mezher, Rusul Ahmed Shakir
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To develop a new mineral carbonation process that have a high efficiency in CO2 absorption into industry slag using low energy mechanical milling [PDF]
, 2020 Increase in the CO2 emission in atmosphere due to the combustion of fossil fuels has caused serious global warming. Electricity generation, tranportation, and industrial waste are the main sectors indentified to contribute to the emission of CO2 in ...
Selamat, Siti Norhana
core
Ellipticity loss analysis for tangent moduli deduced from a large strain elastic–plastic self-consistent model [PDF]
, 2009 In order to investigate the impact of microstructures and deformation mechanisms on the ductility of materials, the criterion first proposed by Rice is applied to elastic–plastic tangent moduli derived from a large strain micromechanical model combined ...
ABED-MERAIM, Farid +5 more
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The Forming Limit Diagram of 2A16 Aluminum Alloy Sheet Based on Hydraulic Bulging Test of Elliptical Die [PDF]
MATEC Web of ConferencesAn elliptical die hydraulic bulging test was carried out to explore the forming performance of 2A16 aluminum alloy sheets during hydroforming. By using five groups of elliptical dies with ovality of 1.0, 0.9, 0.8, 0.6, and 0.4, the effects of different ...
Jiao Zhihui +4 more
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