Finite element simulation of springback for a channel draw process with drawbead using different hardening models

Taherizadeh, Aboozar; Ghaei, Abbas; Green, Daniel E.; Altenhof, William

doi:10.1016/j.ijmecsci.2009.03.001

Cited by 48 publications

(22 citation statements)

References 33 publications

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“…Selfadaptive remeshing was applied in the blank due to large plastic strain during deformation. To precisely simulate the flow behavior of the material in the forming process, the total number of elements arranged in a blank is around 20000, with four layers through the sheet thickness, as suggested by Taherizadeh et al [14].…”

Section: Finite Element Analysis (Fea)mentioning

confidence: 99%

A sheet blank rotary forging process for disk-like parts with thickened rims

Jin

Wang

2016

J Mech Sci Technol

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Disk-like parts with both thin web plates and thick rims are widely applied in automotive and aviation industries. These parts are usually made via welding and machining, which often lead to low material utilization, high energy consumption and low product performance. Therefore, a new sheet blank rotary forging process for thickening the rims of disc-like sheet blanks with uniform thicknesses was proposed in this paper. Based on FEA and experiments, both the effects of main defects and process parameters on forming were investigated. Besides, by considering the flow line distribution in formed parts, the material deformation feature in the forming process was analyzed. The results showed that the deformation process can be divided into four stages, and there are mainly four kinds of defects occurring during forming. Materials in the outer side of rim flows not only in the radial direction but also in the tangential direction.

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Section: Finite Element Analysis (Fea)mentioning

confidence: 99%

A sheet blank rotary forging process for disk-like parts with thickened rims

Jin

Wang

2016

J Mech Sci Technol

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show abstract

“…To precisely simulate the flow behavior of material in the forming process, the total number of elements arranged in a blank is around 20,000, with four layers through the sheet thickness, as suggested in Taherizadeh et al (2009). The material parameters of AISI 1035 steel were obtained via compression tests using a material testing machine (GLEEBLE 3500,DSI).…”

Section: Orthogonal Test Based On Fe Simulationmentioning

confidence: 99%

Effect of forming parameters on sheet metal stability during a rotary forming process for rim thickening

Wang

Deng

et al. 2015

Journal of Materials Processing Technology

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“…Consequently, an appropriate constitutive model that properly describes material behavior at large strain is needed. Sophisticated phenomelogical models have been developed considering anisotropic yielding [13][14][15][16][17] and kinematic hardening rules [16][17][18][19] to simulate forming processes. In particular, an accurate description of stress-strain responses during a stress reversal is of vital importance for an accurate prediction of springback.…”

Section: Introductionmentioning

confidence: 99%