Simulation of Defects in Metal Forming: An example

Mogens Arentoft; Niels Bay; Tarras Wanheim; Poul Henningsen

doi:10.1016/0924-0136(94)90393-X

Simulation of Defects in Metal Forming: An example

Mogens Arentoft, Niels Bay, Tarras Wanheim, Poul Henningsen

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

The present paper describes a systematic investigation of possible flow imperfections in forging of an H-shaped profile. The influence of geometry and volume of the slug and of friction in the tool/workpiece interface on flow are investigated by numerical as well as physical modelling. A comparison between two different FE- codes, DEFORM ans Forge2 and physical modelling applying parafin wax shows good agreement between the different methods of analysis. Based on the results a formability diagram has been established for forging of H-shaped profiles.

Original language	English
Journal	Journal of Materials Processing Technology
Volume	45
Issue number	1-4
Pages (from-to)	527-532
ISSN	0924-0136
DOIs	https://doi.org/10.1016/0924-0136(94)90393-X
Publication status	Published - 1994
Event	5th International Conference on Metal Forming - University of Birmingham, Birmingham, United Kingdom Duration: 13 Sept 1994 → 14 Sept 1994 Conference number: 5

Conference

Conference	5th International Conference on Metal Forming
Number	5
Location	University of Birmingham
Country/Territory	United Kingdom
City	Birmingham
Period	13/09/1994 → 14/09/1994

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title = "Simulation of Defects in Metal Forming: An example",

abstract = "The present paper describes a systematic investigation of possible flow imperfections in forging of an H-shaped profile. The influence of geometry and volume of the slug and of friction in the tool/workpiece interface on flow are investigated by numerical as well as physical modelling. A comparison between two different FE- codes, DEFORM ans Forge2 and physical modelling applying parafin wax shows good agreement between the different methods of analysis. Based on the results a formability diagram has been established for forging of H-shaped profiles. ",

author = "Mogens Arentoft and Niels Bay and Tarras Wanheim and Poul Henningsen",

year = "1994",

doi = "10.1016/0924-0136(94)90393-X",

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pages = "527--532",

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note = "5th International Conference on Metal Forming, Metal Forming 94 ; Conference date: 13-09-1994 Through 14-09-1994",

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T2 - 5th International Conference on Metal Forming

AU - Arentoft, Mogens

AU - Bay, Niels

AU - Wanheim, Tarras

AU - Henningsen, Poul

N1 - Conference code: 5

PY - 1994

Y1 - 1994

N2 - The present paper describes a systematic investigation of possible flow imperfections in forging of an H-shaped profile. The influence of geometry and volume of the slug and of friction in the tool/workpiece interface on flow are investigated by numerical as well as physical modelling. A comparison between two different FE- codes, DEFORM ans Forge2 and physical modelling applying parafin wax shows good agreement between the different methods of analysis. Based on the results a formability diagram has been established for forging of H-shaped profiles.

AB - The present paper describes a systematic investigation of possible flow imperfections in forging of an H-shaped profile. The influence of geometry and volume of the slug and of friction in the tool/workpiece interface on flow are investigated by numerical as well as physical modelling. A comparison between two different FE- codes, DEFORM ans Forge2 and physical modelling applying parafin wax shows good agreement between the different methods of analysis. Based on the results a formability diagram has been established for forging of H-shaped profiles.

U2 - 10.1016/0924-0136(94)90393-X

DO - 10.1016/0924-0136(94)90393-X

M3 - Conference article

SN - 0924-0136

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EP - 532

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 1-4

Y2 - 13 September 1994 through 14 September 1994

ER -

Simulation of Defects in Metal Forming: An example

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