Impact of Young’s modulus degradation on springback calculation in steel sheet drawing

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Izvoz citacije: ABNT
VRH, Marko ;HALILOVIČ, Miroslav ;ŠTOK, Boris .
Impact of Young’s modulus degradation on springback calculation in steel sheet drawing. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 54, n.4, p. 288-296, august 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/impact-of-youngs-modulus-degradation-on-springback-calculation-in-steel-sheet-drawing/>. Date accessed: 06 dec. 2019. 
doi:http://dx.doi.org/.
Vrh, M., Halilovič, M., & Štok, B.
(2008).
Impact of Young’s modulus degradation on springback calculation in steel sheet drawing.
Strojniški vestnik - Journal of Mechanical Engineering, 54(4), 288-296.
doi:http://dx.doi.org/
@article{.,
	author = {Marko  Vrh and Miroslav  Halilovič and Boris  Štok},
	title = {Impact of Young’s modulus degradation on springback calculation in steel sheet drawing},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {54},
	number = {4},
	year = {2008},
	keywords = {drawing processes; steel sheet; springback; material damage; elastic properties; stiffness degradation; },
	abstract = {The aim of the paper is to demonstrate, based on the results of respective numerical simulations of a drawing process, how springback of a steel sheet drawn part is affected by stiffness degradation, which results from the material damage evolved during the forming process. For the purpose of the presented paper the GTN (Gurson-Tvergaard-Needleman) damage constitutive modelcoupled with Mori-Tanaka approach has been implemented in ABAQUS/Explicitvia VUMAT user material subroutine, while integration of the constitutive model is performed with a numerical scheme developed recently by the authors. Parameters of the constitutive model are identified, for authenticity of the paper, from the measurement data obtained from classical tensile tests of cold rolled stainless steel EN 1.4301, as well as from the measured stiffness degradation, as a function of the plastic strain. From a comparative analysis of numerical results of the springback behaviour, investigated on the Demeri springback cup test under assumption of different constitutive models, it can be concluded, that stiffness degradation should be incorporated in simulations of sheet metal forming. Its influence on a predicted final shape of a steel sheet drawn part is namely too significant tobe neglected.},
	issn = {0039-2480},	pages = {288-296},	doi = {},
	url = {https://www.sv-jme.eu/sl/article/impact-of-youngs-modulus-degradation-on-springback-calculation-in-steel-sheet-drawing/}
}
Vrh, M.,Halilovič, M.,Štok, B.
2008 August 54. Impact of Young’s modulus degradation on springback calculation in steel sheet drawing. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 54:4
%A Vrh, Marko 
%A Halilovič, Miroslav 
%A Štok, Boris 
%D 2008
%T Impact of Young’s modulus degradation on springback calculation in steel sheet drawing
%B 2008
%9 drawing processes; steel sheet; springback; material damage; elastic properties; stiffness degradation; 
%! Impact of Young’s modulus degradation on springback calculation in steel sheet drawing
%K drawing processes; steel sheet; springback; material damage; elastic properties; stiffness degradation; 
%X The aim of the paper is to demonstrate, based on the results of respective numerical simulations of a drawing process, how springback of a steel sheet drawn part is affected by stiffness degradation, which results from the material damage evolved during the forming process. For the purpose of the presented paper the GTN (Gurson-Tvergaard-Needleman) damage constitutive modelcoupled with Mori-Tanaka approach has been implemented in ABAQUS/Explicitvia VUMAT user material subroutine, while integration of the constitutive model is performed with a numerical scheme developed recently by the authors. Parameters of the constitutive model are identified, for authenticity of the paper, from the measurement data obtained from classical tensile tests of cold rolled stainless steel EN 1.4301, as well as from the measured stiffness degradation, as a function of the plastic strain. From a comparative analysis of numerical results of the springback behaviour, investigated on the Demeri springback cup test under assumption of different constitutive models, it can be concluded, that stiffness degradation should be incorporated in simulations of sheet metal forming. Its influence on a predicted final shape of a steel sheet drawn part is namely too significant tobe neglected.
%U https://www.sv-jme.eu/sl/article/impact-of-youngs-modulus-degradation-on-springback-calculation-in-steel-sheet-drawing/
%0 Journal Article
%R 
%& 288
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 54
%N 4
%@ 0039-2480
%8 2017-08-21
%7 2017-08-21
Vrh, Marko, Miroslav  Halilovič, & Boris  Štok.
"Impact of Young’s modulus degradation on springback calculation in steel sheet drawing." Strojniški vestnik - Journal of Mechanical Engineering [Online], 54.4 (2008): 288-296. Web.  06 Dec. 2019
TY  - JOUR
AU  - Vrh, Marko 
AU  - Halilovič, Miroslav 
AU  - Štok, Boris 
PY  - 2008
TI  - Impact of Young’s modulus degradation on springback calculation in steel sheet drawing
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - drawing processes; steel sheet; springback; material damage; elastic properties; stiffness degradation; 
N2  - The aim of the paper is to demonstrate, based on the results of respective numerical simulations of a drawing process, how springback of a steel sheet drawn part is affected by stiffness degradation, which results from the material damage evolved during the forming process. For the purpose of the presented paper the GTN (Gurson-Tvergaard-Needleman) damage constitutive modelcoupled with Mori-Tanaka approach has been implemented in ABAQUS/Explicitvia VUMAT user material subroutine, while integration of the constitutive model is performed with a numerical scheme developed recently by the authors. Parameters of the constitutive model are identified, for authenticity of the paper, from the measurement data obtained from classical tensile tests of cold rolled stainless steel EN 1.4301, as well as from the measured stiffness degradation, as a function of the plastic strain. From a comparative analysis of numerical results of the springback behaviour, investigated on the Demeri springback cup test under assumption of different constitutive models, it can be concluded, that stiffness degradation should be incorporated in simulations of sheet metal forming. Its influence on a predicted final shape of a steel sheet drawn part is namely too significant tobe neglected.
UR  - https://www.sv-jme.eu/sl/article/impact-of-youngs-modulus-degradation-on-springback-calculation-in-steel-sheet-drawing/
@article{{}{.},
	author = {Vrh, M., Halilovič, M., Štok, B.},
	title = {Impact of Young’s modulus degradation on springback calculation in steel sheet drawing},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {54},
	number = {4},
	year = {2008},
	doi = {},
	url = {https://www.sv-jme.eu/sl/article/impact-of-youngs-modulus-degradation-on-springback-calculation-in-steel-sheet-drawing/}
}
TY  - JOUR
AU  - Vrh, Marko 
AU  - Halilovič, Miroslav 
AU  - Štok, Boris 
PY  - 2017/08/21
TI  - Impact of Young’s modulus degradation on springback calculation in steel sheet drawing
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 54, No 4 (2008): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - drawing processes, steel sheet, springback, material damage, elastic properties, stiffness degradation, 
N2  - The aim of the paper is to demonstrate, based on the results of respective numerical simulations of a drawing process, how springback of a steel sheet drawn part is affected by stiffness degradation, which results from the material damage evolved during the forming process. For the purpose of the presented paper the GTN (Gurson-Tvergaard-Needleman) damage constitutive modelcoupled with Mori-Tanaka approach has been implemented in ABAQUS/Explicitvia VUMAT user material subroutine, while integration of the constitutive model is performed with a numerical scheme developed recently by the authors. Parameters of the constitutive model are identified, for authenticity of the paper, from the measurement data obtained from classical tensile tests of cold rolled stainless steel EN 1.4301, as well as from the measured stiffness degradation, as a function of the plastic strain. From a comparative analysis of numerical results of the springback behaviour, investigated on the Demeri springback cup test under assumption of different constitutive models, it can be concluded, that stiffness degradation should be incorporated in simulations of sheet metal forming. Its influence on a predicted final shape of a steel sheet drawn part is namely too significant tobe neglected.
UR  - https://www.sv-jme.eu/sl/article/impact-of-youngs-modulus-degradation-on-springback-calculation-in-steel-sheet-drawing/
Vrh, Marko, Halilovič, Miroslav, AND Štok, Boris.
"Impact of Young’s modulus degradation on springback calculation in steel sheet drawing" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 54 Number 4 (21 August 2017)

Avtorji

Inštitucije

  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia
  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia
  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 54(2008)4, 288-296

The aim of the paper is to demonstrate, based on the results of respective numerical simulations of a drawing process, how springback of a steel sheet drawn part is affected by stiffness degradation, which results from the material damage evolved during the forming process. For the purpose of the presented paper the GTN (Gurson-Tvergaard-Needleman) damage constitutive modelcoupled with Mori-Tanaka approach has been implemented in ABAQUS/Explicitvia VUMAT user material subroutine, while integration of the constitutive model is performed with a numerical scheme developed recently by the authors. Parameters of the constitutive model are identified, for authenticity of the paper, from the measurement data obtained from classical tensile tests of cold rolled stainless steel EN 1.4301, as well as from the measured stiffness degradation, as a function of the plastic strain. From a comparative analysis of numerical results of the springback behaviour, investigated on the Demeri springback cup test under assumption of different constitutive models, it can be concluded, that stiffness degradation should be incorporated in simulations of sheet metal forming. Its influence on a predicted final shape of a steel sheet drawn part is namely too significant tobe neglected.

drawing processes; steel sheet; springback; material damage; elastic properties; stiffness degradation;