Experimentation and Numerical Modeling of Forging Induced Bending (FIB) Process

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Abstract

Accurate prediction of the final shape using numerical modeling has been a top priority in the field of sheet and bulk forming. Better shape prediction is the result of a better estimation of the physical stress and strain state. For experimental and numerical investigations of such estimations, simple benchmark processes are used. In this paper a benchmark process involving forging (flattening) of sheet metal between punch and die with negative clearance is proposed. The introduced material flow results in bending. Easy measurability of the angle of this bend makes this process suitable for validation purpose. Physical experiments are performed to characterize this bending angle due to flattening. Furthermore a numerical model is developed to capture this phenomenon. The main focus of this paper is the validation of the numerical model in terms of accurate prediction of the physical results.
Original languageEnglish
Title of host publicationProceedings of the 19th International ESAFORM Conference on Material Forming
Place of PublicationNantes, France
PublisherAmerican Institue of Physics
Pages-
ISBN (Print)978-0-7354-1427-3
DOIs
Publication statusPublished - 27 Apr 2016
EventESAFORM 2016: 19th International ESAFORM Conference on Material Forming - Nantes, France
Duration: 27 Apr 201629 Apr 2016
Conference number: 19

Publication series

Name1
PublisherAmerican Institue of Physics
Volume1769
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceESAFORM 2016
Abbreviated titleESAFORM
CountryFrance
CityNantes
Period27/04/1629/04/16

Fingerprint

Forging
Numerical models
Sheet metal
Experiments

Keywords

  • IR-102133
  • METIS-318976

Cite this

Naseem, S., & van den Boogaard, A. H. (2016). Experimentation and Numerical Modeling of Forging Induced Bending (FIB) Process. In Proceedings of the 19th International ESAFORM Conference on Material Forming (pp. -). (1; Vol. 1769). Nantes, France: American Institue of Physics. https://doi.org/10.1063/1.4963533
Naseem, Sikander ; van den Boogaard, Antonius H. / Experimentation and Numerical Modeling of Forging Induced Bending (FIB) Process. Proceedings of the 19th International ESAFORM Conference on Material Forming. Nantes, France : American Institue of Physics, 2016. pp. - (1).
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abstract = "Accurate prediction of the final shape using numerical modeling has been a top priority in the field of sheet and bulk forming. Better shape prediction is the result of a better estimation of the physical stress and strain state. For experimental and numerical investigations of such estimations, simple benchmark processes are used. In this paper a benchmark process involving forging (flattening) of sheet metal between punch and die with negative clearance is proposed. The introduced material flow results in bending. Easy measurability of the angle of this bend makes this process suitable for validation purpose. Physical experiments are performed to characterize this bending angle due to flattening. Furthermore a numerical model is developed to capture this phenomenon. The main focus of this paper is the validation of the numerical model in terms of accurate prediction of the physical results.",
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Naseem, S & van den Boogaard, AH 2016, Experimentation and Numerical Modeling of Forging Induced Bending (FIB) Process. in Proceedings of the 19th International ESAFORM Conference on Material Forming. 1, vol. 1769, American Institue of Physics, Nantes, France, pp. -, ESAFORM 2016, Nantes, France, 27/04/16. https://doi.org/10.1063/1.4963533

Experimentation and Numerical Modeling of Forging Induced Bending (FIB) Process. / Naseem, Sikander; van den Boogaard, Antonius H.

Proceedings of the 19th International ESAFORM Conference on Material Forming. Nantes, France : American Institue of Physics, 2016. p. - (1; Vol. 1769).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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N2 - Accurate prediction of the final shape using numerical modeling has been a top priority in the field of sheet and bulk forming. Better shape prediction is the result of a better estimation of the physical stress and strain state. For experimental and numerical investigations of such estimations, simple benchmark processes are used. In this paper a benchmark process involving forging (flattening) of sheet metal between punch and die with negative clearance is proposed. The introduced material flow results in bending. Easy measurability of the angle of this bend makes this process suitable for validation purpose. Physical experiments are performed to characterize this bending angle due to flattening. Furthermore a numerical model is developed to capture this phenomenon. The main focus of this paper is the validation of the numerical model in terms of accurate prediction of the physical results.

AB - Accurate prediction of the final shape using numerical modeling has been a top priority in the field of sheet and bulk forming. Better shape prediction is the result of a better estimation of the physical stress and strain state. For experimental and numerical investigations of such estimations, simple benchmark processes are used. In this paper a benchmark process involving forging (flattening) of sheet metal between punch and die with negative clearance is proposed. The introduced material flow results in bending. Easy measurability of the angle of this bend makes this process suitable for validation purpose. Physical experiments are performed to characterize this bending angle due to flattening. Furthermore a numerical model is developed to capture this phenomenon. The main focus of this paper is the validation of the numerical model in terms of accurate prediction of the physical results.

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Naseem S, van den Boogaard AH. Experimentation and Numerical Modeling of Forging Induced Bending (FIB) Process. In Proceedings of the 19th International ESAFORM Conference on Material Forming. Nantes, France: American Institue of Physics. 2016. p. -. (1). https://doi.org/10.1063/1.4963533