Results 11 to 20 of about 12,584,658 (247)

Deformation Characteristics and Microstructure Analysis of Aluminum Alloy Component with Complex Shape by Cold Orbital Forming

open access: yesMetals, 2021
This work aimed to study the deformation characteristics and microstructure of AA6063 aluminum alloy component with complex shape manufactured by cold orbital forming processing.
Wei Feng   +3 more
doaj   +2 more sources

Analysis of Forming Behavior in Cold Forging of AISI 1010 Steel Using Artificial Neural Network

open access: yesMetals, 2020
Cold forged parts are mainly employed in automotive and aerospace assemblies, and strength plays an essential role in such applications. Backward extrusion is one such process in cold forging for the production of axisymmetrical cup-like parts, which is ...
Praveenkumar M. Petkar   +5 more
doaj   +2 more sources

FE analysis of multi-cycle micro-forming through using closed-die upsetting models and forward extrusion models [PDF]

open access: yes, 2007
Research in micro-forming leads to the investigation of the effects of heat generation in the workpiece and temperature changes in the tools during the forming.
Pan, Wenke, Qin, Yi, Pan, W., Qin, Y.
core   +4 more sources

Prediction of Spherical Sheet Springback Based on a Sparrow-Search-Algorithm-Optimized BP Neural Network

open access: yesMetals, 2022
Springback is an unavoidable problem in cold-forming processes and affects the efficiency and quality of the processing of outer sheets for ships. Therefore, effective control and prediction of sheet-forming springback is particularly important in the ...
Lei Li, Zheng Zhang, Binjiang Xu
doaj   +1 more source

Predicting Plastic Deformation and Work Hardening during V-Band Formation [PDF]

open access: yes, 2011
V-Band Clamps are manufactured using a cold roll forming process consisting of six passes which plastically deform an initially flat strip by bending to produce the band’s V-section.
Barrans, Simon   +8 more
core   +1 more source

Anomaly detection and event mining in cold forming manufacturing processes [PDF]

open access: yesThe International Journal of Advanced Manufacturing Technology, 2020
AbstractPredictive maintenance is one of the main goals within the Industry 4.0 trend. Advances in data-driven techniques offer new opportunities in terms of cost reduction, improved quality control, and increased work safety. This work brings data-driven techniques for two predictive maintenance tasks: anomaly detection and event prediction, applied ...
Diego Nieves Avendano   +3 more
openaire   +2 more sources

Determination of 40Cr Johnson–Cook Dynamic Constitutive Equation for Cold roll-beating Forming Process

open access: yesChemical Engineering Transactions, 2015
As a near net-shape advanced manufacturing technology, cold roll-beating is a dieless unconstrained incremental forming technology. For the features of the forming process, it is necessary to study the forming mechanism under thermal–mechanical coupling ...
Y.X. Li   +5 more
doaj   +1 more source

New Challenges to the automotive fasteners and cold formed parts in the chinese markets

open access: yesMATEC Web of Conferences, 2015
Despite of substantial cold forming related R&D, innovations and new inventions have been achieved and reported by research institutes and famous industrial organisations, many small and medium size enterprises in the third world or developing countries ...
Chen Jin Guang   +2 more
doaj   +1 more source

A Method for Rapid Prediction of Edge Defects in Cold Roll Forming Process

open access: yesMathematics, 2021
In order to implement rapid prediction of edge defects in the cold roll forming process, a new analytical method based on the mean longitudinal strain of the racks is presented.
Zhijuan Meng, Yanan Fang, Lidong Ma
doaj   +1 more source

Predicting the Ultimate Axial Load Capacity of Joints formed using V-Band Retainers [PDF]

open access: yes
V-band retainers are widely used in the automotive, aircraft and aerospace industries to connect a pair of circular flanges to provide a joint with good axial strength and torsional rigidity.
Müller, Matthias
core   +3 more sources

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