Sheet metal shrink flanging process: a critical review of current scenario and future prospects
Flanging is sheet metal forming process which has high-end applications from automobile
industry to aircraft industry. Straight, stretch, shrink and hole-flanging are the variations of …
industry to aircraft industry. Straight, stretch, shrink and hole-flanging are the variations of …
Experimental Investigation of GTN model parameters of 6061 Al alloy
This research experimentally determines the Gurson-Tvergaard-Needleman (GTN) model
damage mechanics parameters for 6061 Al alloys. Five different heat treatment conditions …
damage mechanics parameters for 6061 Al alloys. Five different heat treatment conditions …
A 2D Lode improved Lemaitre's ductile damage model for damage prediction in ductile sheet metals under various loading conditions
Accurate prediction of ductile damage is a critical challenge for the safe design of sheet
metal structures. The Lemaitre's ductile damage model has been widely used for prediction …
metal structures. The Lemaitre's ductile damage model has been widely used for prediction …
Estimation of the perforation force for polymer composite conveyor belts taking into consideration the shape of the piercing punch
D Wojtkowiak, K Talaśka, I Malujda… - The International Journal of …, 2018 - Springer
Due to the improvement of the mechanical properties of polymer composite belts used in
vacuum belt conveyors, its perforation process causes a lot of technical issues for …
vacuum belt conveyors, its perforation process causes a lot of technical issues for …
Predicting the forming limit diagram of the fine-grained AA 1050 sheet using GTN damage model with experimental verifications
In this research, forming limit diagram (FLD) of aluminum alloy 1050 (AA 1050) sheet
produced by Accumulative Roll Bonding (ARB) is investigated numerically and …
produced by Accumulative Roll Bonding (ARB) is investigated numerically and …
Dynamics of slightly curved pipe conveying hot pressurized fluid resting on linear and nonlinear viscoelastic foundations
OD Owoseni, KO Orolu… - … of Vibration and …, 2018 - asmedigitalcollection.asme.org
One of the most important facilities in the oil and gas industry is the pipeline. These pipelines
convey high pressure with high temperature (HPHT) fluids and transit several kilometers …
convey high pressure with high temperature (HPHT) fluids and transit several kilometers …
Prediction of fracture behavior of 6061 aluminum alloy based on GTN model
F Ding, T Hong, Y Xu, X Jia - Materials, 2022 - mdpi.com
To determine the Gurson-Tvergaard-Needleman (GTN) damage model parameters of 6061
aluminum alloy after secondary heat treatment, the uniaxial tensile test was carried out on …
aluminum alloy after secondary heat treatment, the uniaxial tensile test was carried out on …
Fractal geometry rooted incremental toolpath for incremental sheet forming
Single point incremental sheet forming (SPISF) technique is an emerging process for die
less forming. It has wide applications in many industries viz. automobile and medical bone …
less forming. It has wide applications in many industries viz. automobile and medical bone …
Presentation of an enhanced Lemaitre's ductile damage model for sheet metals
To improve the accuracy of the original Lemaitre's ductile damage model under various
loading conditions, this study proposes an enhanced version of the model for sheet metal …
loading conditions, this study proposes an enhanced version of the model for sheet metal …
Forming limit diagram prediction of 6061 aluminum by GTN damage model
R Safdarian - Mechanics & Industry, 2018 - mechanics-industry.org
Forming limit diagram (FLD) is one of the formability criteria which is a plot of major strain
versus minor strain. In the present study, Gurson-Tvergaard-Needleman (GTN) model is …
versus minor strain. In the present study, Gurson-Tvergaard-Needleman (GTN) model is …