Springback prediction of three-dimensional variable curvature tube bending [PDF]
Advances in Mechanical Engineering, 2016 The springback phenomenon of tube bending occurs consequentially after unloading, which will affect the manufacturing accuracy and processing efficiency of the tubular products.
Shen Zhang, Jianjun Wu
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Springback control of Ti2AlNb alloy ultra-thin corrugated sheets via current-targeted loading during current-assisted roll forming process [PDF]
Scientific ReportsThis paper proposes a novel current-assisted roll forming process for Ti2AlNb alloy ultra-thin corrugated sheets, which enables local targeted loading of pulsed current, leveraging the electromigration effect to eliminate springback defects.
Jie Zhao +4 more
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Prediction of springback in multi-point forming
Cogent Engineering, 2017 Flexible forming techniques, such as multi-point forming (MPF), are employed in manufacturing to reduce the time and cost of production. MPF uses a set of height-adjustable pins to construct free-form three-dimensional surfaces.
Ali Elghawail +5 more
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Prediction of springback in local bending of hull plates using an optimized backpropagation neural network [PDF]
Mechanical Sciences, 2021 Springback is an inevitable problem in the local bending process of hull plates, which leads to low processing efficiency and affects the assembly accuracy.
B. Xu, L. Li, Z. Wang, H. Zhou, D. Liu
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Springback optimization for CNC tube bending machine based on an artificial neural networks (ANNs) [PDF]
FME Transactions, 2023 Predicting the springback angle has become the major production problem among tube benders. Springback is where the tube on a mandrel-less rotary draw bending tends to bounce back after being bent when the clamps are released.
Kongnoo Somchai +2 more
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Journal of Materials Research and Technology, 2021 A precise springback prediction is of great significance to reduce the manufacturing time and also to improve the forming quality for frame-rib parts.
Yubin Fan, Chuang Liu, Junbiao Wang
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Metals, 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
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Springback prediction and mould design for multi-square punch forming of the strip based on FCN
Zhongguo Jianchuan Yanjiu, 2023 ObjectivesThe springback is the main factor affecting the forming quality of hull plates in the cold forming process. To improve the forming quality, it is necessary to investigate springback prediction, obtain the appropriate springback control method ...
Ling ZHU, Jinhui DONG, Qiyu LIANG
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Numerical Prediction and Reduction of Hat-Shaped Part Springback Made of Dual-Phase AHSS Steel
Metals, 2020 The springback in the sheet metal forming process refers to the change of shape after the load removal. It is usually undesirable, causing problems in the subsequent forming operations, in the assembly and negatively affects the quality of the final ...
Peter Mulidrán +4 more
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Springback and sidewall curl prediction in U-bending process of AHSS through finite element method and artificial neural network approach [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2018 Advanced high strength steels (AHSS) have been used extensively in the automotive industry to reduce weight and fuel consumption. However, increasing the strength of a material leads to the reduction in formability and a high degree of springback ...
Natchanun Angsuseranee +3 more
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