Results 31 to 40 of about 3,956 (194)
This paper presents the mathematical approach of minimum blank holder force to prevent wrinkling in deep drawing process of the cylindrical cup. Based on the maximum of minor-major strain ratio, the slab method was applied to determine the modeling of minimum variable blank holder force (VBHF) and it compared to FE simulation. The Tin steel sheet of T4-
S Candra +3 more
openaire +1 more source
A Triaxial Failure Diagram to predict the forming limit of 3D sheet metal parts subjected to multiaxial stresses [PDF]
Accurate prediction of failure and forming limits is essential when modelling sheet metal forming processes. Since traditional Forming Limit Curves (FLCs) are not valid for materials subjected to triaxial loading, a new failure criterion is proposed in ...
Forgas, Albert +3 more
core +1 more source
Accumulative Roll Bonding (ARB) process is a new, low-cost, and applied method for obtaining nano/ultrafine-grained materials along with improvements in mechanical properties.
M. Delshad Gholami +2 more
doaj +1 more source
Ellipticity loss analysis for tangent moduli deduced from a large strain elastic–plastic self-consistent model [PDF]
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
core +6 more sources
Real‐time quality and safety monitoring of fruit juice using paper‐based platform
Schematic illustration of a paper‐based biosensor for rapid detection of fruit juice spoilage. Abstract Food spoilage and safety concerns still remain critically challenging within the fruit juice industry, especially as conventional detection methods, though precise, are often too time‐consuming, costly, and reliant on centralized laboratories.
Priti Das +4 more
wiley +1 more source
A UHPLC‐MS/MS method was developed to simultaneously quantify four capsaicinoids and 19 phenolic compounds, the key bioactive constituents in chili peppers. It exhibits high sensitivity, low matrix effects, excellent accuracy, and precision, enabling reliable detection in chili samples.
Shaoyun Wu +10 more
wiley +1 more source
Experimental and Numerical Investigations of Deep Drawability of AA1200 [PDF]
The ability of a sheet metal to be formed in a given process without failure is known as formability. Formability is a measure of the amount of deformation a material can withstand prior to fracture or excessive thinning. Forming Limit Diagram (FLD) is a
Ahlawat, A. (Amit) +3 more
core
ABSTRACT Fragilariopsis cylindrus is a key diatom in the Southern Ocean, where low iron and manganese availability constrain primary production and biogeochemical activity. The molecular mechanisms used by polar diatoms, including F. cylindrus, to cope with trace metal limitations remain largely unexplored.
Loay J. Jabre +3 more
wiley +1 more source
The development of stress based continuum damage mechanics model for predicting the formability of Magnesium alloys under cold/warm stamping processes [PDF]
This paper presents the development and application of the novel 2D-stress based continuum damage mechanics (CDM) model for prediction of the formability of magnesium alloys under cold/warm stamping conditions.
Blackwell, P., Mohamed, M.S.
core
International audienceThe main objective of this work is to propose a new experimental device able to give for a single specimen a good prediction of rheological parameters and formability under static and dynamic conditions (for intermediate strain ...
Guines, Dominique +3 more
core +4 more sources

