Results 61 to 70 of about 3,956 (194)
A cruciform shape to study the influence of strain paths on forming limit curves [PDF]
International audienceThe optimization of sheet metal forming processes requires an accurate prediction of material behavior and forming abilities, especially for aluminum alloys which exhibit generally a low formability compared with typical mild steels.
Guines, Dominique +3 more
core +1 more source
Experimental and Numerical Study of the Warm Formability of a 7xxx Al Alloy
ABSTRACT Performing well‐controlled warm formability experiments on metal sheets is a topical industrial challenge as vehicle lightweighting turns to higher strength aluminium alloys. A number of difficulties with warm forming are tackled in this paper using both an experimental and a numerical approach.
T. Jailin +5 more
wiley +1 more source
Cyber equipping 4.0 – fe-simulation-based setting instructions for a rotary draw-bending machine [PDF]
The tool setting process for rotary draw-bending is very complex. Only experienced machine operators know which settings lead to a good result in relation to the bending task.
Abele, Darwin +7 more
core
Homotopically trivializing the circle in the framed little disks
This paper confirms the following suggestion of Kontsevich. In the appropriate derived sense, an action of the framed little disks operad and a trivialization of the circle action is the same information as an action of the Deligne-Mumford-Knudsen operad.
Drummond-Cole, Gabriel C.
core +1 more source
Process flow. ABSTRACT The demand for miniaturized metallic components in electronics, biomedical devices, and aerospace necessitates sustainable micro‐forming solutions. Conventional deep‐drawing often suffers from stage complexity, excessive die use, and size‐effect limitations.
S. P. Sundar Singh Sivam +3 more
wiley +1 more source
Plastic instability in complex strain paths predicted by advanced constitutive equations [PDF]
The present paper aims at predicting plastic instabilities under complex loading histories using an advanced sheet metal forming limit model. The onset of localized necking is computed using the Marciniak-Kuczinslcy (MK) analysis [I] with a physically ...
Barlat, F +3 more
core +1 more source
ABSTRACT The EmDia trial, designed to study the effects of the sodium glucose cotransporter‐2 (SGLT2) inhibitor empagliflozin on cardiovascular comorbidities in type 2 diabetes mellitus (T2DM) patients, has been investigated for short‐term metabolic alterations by a limited set of clinical assays. To expand on this data, we report on the development of
Fabian Schmitt +7 more
wiley +1 more source
High-strength steels such as Dual Phase (DP), Transformation-Induced Plasticity (TRIP), and Twinning-Induced Plasticity (TWIP) steels have gained importance in automotive applications due to the potential for weight reduction and increased performance in
Luis Fernando Folle +6 more
doaj +1 more source
Numerical Simulation and Die Design for Forming Process of Aluminum Alloy Door Inner Panel
In the drawing process in order to reduce automobile wrinkling and rupture defect,In view of the material for the AA6009 aluminum alloy door inner plate,using the finite element software DYNAFORM to carry on the drawing forming numerical simulation and ...
LIU Xiao-jing +4 more
doaj +1 more source
ABSTRACT White‐tailed deer (Odocoileus virginianus) are the most abundant and widespread cervid in North America. Genetic data are used as a tool to monitor populations and make management decisions for this game species. However, the development and use of genomic tools that can generate a set of markers suitable for longitudinal genomic data ...
David Navarro +24 more
wiley +1 more source

