Results 71 to 80 of about 307 (163)

Effect of Pre-Tension and Orientation on the Springback Behavior of the Sheet Brass 65-35

Al-Khawarizmi Engineering Journal, 2019
One of the most important phenomenon that occurs in sheet metal forming processes is the spring-back, which causes several geometrical alterations in the parts.
Aseel Hamad Abed, Anwar Hassan Zaboon
doaj  

Parameters Determination of Yoshida Uemori Model Through Optimization Process of Cyclic Tension-Compression Test and V-Bending Springback

Latin American Journal of Solids and Structures
In recent years, the studies on the enhancement of the prediction capability of the sheet metal forming simulations have increased remarkably. Among the used models in the finite element simulations, the yield criteria and hardening models have a great ...
Serkan Toros
doaj   +1 more source

Analytical Model for Springback Prediction of CuZn20 Foil Considering Size Effects: Weakening versus Strengthening. [PDF]

Materials (Basel), 2020
Guan X, Ma Z, Wang C, He H, Zhang Y, Wang X, Zhang W.   +6 more
europepmc   +1 more source

The analytical model of crimping springback for large-diameter longitudinal welded pipe

Journal of Engineering and Applied Science
The crimping technique is widely used in the manufacturing process of large-diameter longitudinal welded pipe. In the bending process, the springback is the critical problem affecting the shape, which is the key index of forming quality.
Ji Zhang, Kai Sun
doaj   +1 more source

Analysis of the springback phenomenon using finite element method

Vietnam Journal of Mechanics
The springback phenomenon is a significant concern in manufacturing processes, particularly in metal component forming, as it directly affects dimensional control and the shape of formed parts.
Tan Trung Le Tran, Thien Tich Truong
doaj   +1 more source

Cyclic plastic behavior and springback prediction of QP980 high strength steel in roll forming

Cailiao gongcheng
In the roll forming， the sheet metal will experience multiple bending processes. The nonlinear hardening behavior and cyclic plastic behavior of high strength steel during multiple bending deformation， such as Bauschinger effect and cyclic hardening ...
HAN Fei, MU Sichao, LI Shu
doaj   +1 more source

Springback prediction using point series and deep learning

The International Journal of Advanced Manufacturing Technology
AbstractOne of the main challenges that prevent wide adoption of Single Point Incremental Forming (SPIF) is the geometric accuracy of the process resulting primarily from the effect of springback. There are various expedients that can be adopted to address this, but one of the most common is tool path correction.
Yang Bingqian, Yuanyi Zeng, Hai Yang, Mariluz Penalva Oscoz, Mikel Ortiz, Frans Coenen, Anh Nguyen   +6 more
openaire   +2 more sources

Anisotropic Plasticity in Sheet Metal Forming: Experimental and Numerical Analysis of Springback Using U-Bending Test

Machines
Accurate forecasting of springback continues to pose a significant challenge in sheet metal forming processes. The present paper presents a numerical model designed for the precise prediction of springback, allowing for a deeper understanding of ...
Lotfi Ben Said, Abir Bouhamed, Mondher Wali, Taoufik Kamoun, Muapper Alhadri, Badreddine Ayadi, Sattam Alharbi, Wajdi Rajhi   +7 more
doaj   +1 more source

Effect of Blank-Holder Force in Springback of a Gas Cooktop Component Made from Non-Stable Austenitic 1.4301 Steel

Applied Sciences
The main dimensional errors in stamped parts are caused by the springback phenomenon. Those errors usually lead to assembly difficulties and/or the malfunction of those parts.
Cesar Aguado, Miguel Iglesias, Ana de-Juan, Pablo Garcia   +3 more
doaj   +1 more source

A springback energy based method of springback prediction for complex automotive parts

IOP Conference Series: Materials Science and Engineering, 2018
Kaiwei Jiang, Yong Hou, Jianping Lin, Junying Min   +3 more
openaire   +1 more source