Incremental analysis of springback and kinematic hardening by the variation of tension during deep drawing

H. ul Hassan; A. Güner; N. Ben Khalifa; A. E. Tekkaya

doi:10.1063/1.4850070

Incremental analysis of springback and kinematic hardening by the variation of tension during deep drawing

Research output: Journal contributions › Conference article in journal › Research

Standard

Incremental analysis of springback and kinematic hardening by the variation of tension during deep drawing. / ul Hassan, H.; Güner, A.; Khalifa, N. Ben et al.
In: AIP Conference Proceedings, Vol. 1567, No. 1, 2013, p. 709-712.

Research output: Journal contributions › Conference article in journal › Research

Bibtex

@article{a1bd71a5ae6d4792b6b146bd9d3e2349,

title = "Incremental analysis of springback and kinematic hardening by the variation of tension during deep drawing",

abstract = "Springback is considered as one of the major problems in sheet metal forming. It leads to assembly defects and cause a huge amount of cost for tool modifications. In this work a tool for incremental analysis of springback analysis has been presented. Development of springback with punch travel has been analyzed for the simple U draw-bend geometry, tunnel geometry with open base and modified tunnel geometry with closed base and variable flange height. The effect of tension variation in the sheet with punch travel has been considered as the steering parameter for the springback and various profiles of varying tension are studied, which would generate different tensile forces in sheet. It is found that the tension in the part in the last quarter of punch travel has a profound effect on the springback reduction as compared to the traditionally applied constant BHF. Two selected kinematic hardening models, namely Yoshida-Uemori(YU) model and Armstrong-Frederick(AF) model are used to study the coupled effects of tension and material hardening.",

keywords = "Engineering",

author = "{ul Hassan}, H. and A. G{\"u}ner and Khalifa, {N. Ben} and Tekkaya, {A. E.}",

note = "Numisheet 2014, Melbourne, Australia",

year = "2013",

doi = "10.1063/1.4850070",

language = "English",

volume = "1567",

pages = "709--712",

journal = "AIP Conference Proceedings",

issn = "1151-7616",

publisher = "AIP Publishing LLC",

number = "1",

}

RIS

TY - JOUR

T1 - Incremental analysis of springback and kinematic hardening by the variation of tension during deep drawing

AU - ul Hassan, H.

AU - Güner, A.

AU - Khalifa, N. Ben

AU - Tekkaya, A. E.

N1 - Numisheet 2014, Melbourne, Australia

PY - 2013

Y1 - 2013

N2 - Springback is considered as one of the major problems in sheet metal forming. It leads to assembly defects and cause a huge amount of cost for tool modifications. In this work a tool for incremental analysis of springback analysis has been presented. Development of springback with punch travel has been analyzed for the simple U draw-bend geometry, tunnel geometry with open base and modified tunnel geometry with closed base and variable flange height. The effect of tension variation in the sheet with punch travel has been considered as the steering parameter for the springback and various profiles of varying tension are studied, which would generate different tensile forces in sheet. It is found that the tension in the part in the last quarter of punch travel has a profound effect on the springback reduction as compared to the traditionally applied constant BHF. Two selected kinematic hardening models, namely Yoshida-Uemori(YU) model and Armstrong-Frederick(AF) model are used to study the coupled effects of tension and material hardening.

AB - Springback is considered as one of the major problems in sheet metal forming. It leads to assembly defects and cause a huge amount of cost for tool modifications. In this work a tool for incremental analysis of springback analysis has been presented. Development of springback with punch travel has been analyzed for the simple U draw-bend geometry, tunnel geometry with open base and modified tunnel geometry with closed base and variable flange height. The effect of tension variation in the sheet with punch travel has been considered as the steering parameter for the springback and various profiles of varying tension are studied, which would generate different tensile forces in sheet. It is found that the tension in the part in the last quarter of punch travel has a profound effect on the springback reduction as compared to the traditionally applied constant BHF. Two selected kinematic hardening models, namely Yoshida-Uemori(YU) model and Armstrong-Frederick(AF) model are used to study the coupled effects of tension and material hardening.

KW - Engineering

U2 - 10.1063/1.4850070

DO - 10.1063/1.4850070

M3 - Conference article in journal

VL - 1567

SP - 709

EP - 712

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

SN - 1151-7616

SN - 1551-7616

IS - 1

ER -

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