Path-dependent plasticity and 3D discrete forming

S.H.A. Boers; P.J.G. Schreurs; M.G.D. Geers

Path-dependent plasticity and 3D discrete forming

S.H.A. Boers, P.J.G. Schreurs, M.G.D. Geers

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

2 Citations (Scopus)

61 Downloads (Pure)

Abstract

The reconfigurable character of a small scale discrete die is used to obtain an optimally formed 3D workpiece after a sequence of individual forming steps. In general, the sheet metal is subjected to subsequent strain path changes in the imposed forming sequence. Experiments with the discrete die are used to validate the results of the numerical procedure and it is shown that the use of different strain paths can yield superior products compared to products which are manufactured in one single forming operation.

Original language	English
Title of host publication	Computational Plasticity
Subtitle of host publication	Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII, Part 2
Pages	999-1002
Number of pages	4
Publication status	Published - 2005
Event	8th International Conference on Computational Plasticity: Fundamentals and Applications (COMPLAS 8), September 5-7, 2005, Barcelona, Spain - Barcelona, Spain Duration: 5 Sept 2005 → 7 Sept 2005 http://congress.cimne.com/complas05/frontal/default.asp

Conference

Conference	8th International Conference on Computational Plasticity: Fundamentals and Applications (COMPLAS 8), September 5-7, 2005, Barcelona, Spain
Abbreviated title	COMPLAS 2005
Country/Territory	Spain
City	Barcelona
Period	5/09/05 → 7/09/05
Other	"Fundamentals and Applications"
Internet address	http://congress.cimne.com/complas05/frontal/default.asp

Keywords

Discrete die
Non-proportional strain path change
Sheet metal forming

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Cite this

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title = "Path-dependent plasticity and 3D discrete forming",

abstract = "The reconfigurable character of a small scale discrete die is used to obtain an optimally formed 3D workpiece after a sequence of individual forming steps. In general, the sheet metal is subjected to subsequent strain path changes in the imposed forming sequence. Experiments with the discrete die are used to validate the results of the numerical procedure and it is shown that the use of different strain paths can yield superior products compared to products which are manufactured in one single forming operation.",

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booktitle = "Computational Plasticity",

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Boers, SHA, Schreurs, PJG & Geers, MGD 2005, Path-dependent plasticity and 3D discrete forming. in Computational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII, Part 2. pp. 999-1002, 8th International Conference on Computational Plasticity: Fundamentals and Applications (COMPLAS 8), September 5-7, 2005, Barcelona, Spain, Barcelona, Spain, 5/09/05.

Path-dependent plasticity and 3D discrete forming. / Boers, S.H.A.; Schreurs, P.J.G.; Geers, M.G.D.
Computational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII, Part 2. 2005. p. 999-1002.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

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AU - Schreurs, P.J.G.

AU - Geers, M.G.D.

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AB - The reconfigurable character of a small scale discrete die is used to obtain an optimally formed 3D workpiece after a sequence of individual forming steps. In general, the sheet metal is subjected to subsequent strain path changes in the imposed forming sequence. Experiments with the discrete die are used to validate the results of the numerical procedure and it is shown that the use of different strain paths can yield superior products compared to products which are manufactured in one single forming operation.

KW - Discrete die

KW - Non-proportional strain path change

KW - Sheet metal forming

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Y2 - 5 September 2005 through 7 September 2005

ER -

Path-dependent plasticity and 3D discrete forming

Abstract

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Keywords

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