Finite element simulation of equal channel angular extrusion

Fuqian Yang; Aditi Saran; Kenji Okazaki

doi:10.1016/j.jmatprotec.2004.06.032

Finite element simulation of equal channel angular extrusion

Fuqian Yang
, Aditi Saran
, Kenji Okazaki

Producción científica: Article › revisión exhaustiva

27 Citas (Scopus)

Resumen

The mechanical response of an elastoplastic billet in equal channel angular extrusion is simulated by using finite element method. The plastic deformation of the billet is found to be a function of the process parameters, including the bent angle and channel width. Morphological instability of the extruded billet is observed if the width of the outlet channel is larger than the entrance one. The simulation of multi-bent extrusion is highlighted, which shows the tremendous increase of plastic deformation.

Idioma original	English
Páginas (desde-hasta)	71-78
Número de páginas	8
Publicación	Journal of Materials Processing Technology
Volumen	166
N.º	1
DOI	https://doi.org/10.1016/j.jmatprotec.2004.06.032
Estado	Published - jul 15 2005

Nota bibliográfica

Funding Information:
This research is supported by Kentucky Science and Engineering Foundation through a grant KSEF-148-502-03-73.

Financiación

This research is supported by Kentucky Science and Engineering Foundation through a grant KSEF-148-502-03-73.

Financiadores	Número del financiador
Kentucky Science and Engineering Foundation	KSEF-148-502-03-73

ASJC Scopus subject areas

Ceramics and Composites
Computer Science Applications
Metals and Alloys
Industrial and Manufacturing Engineering

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10.1016/j.jmatprotec.2004.06.032

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title = "Finite element simulation of equal channel angular extrusion",

abstract = "The mechanical response of an elastoplastic billet in equal channel angular extrusion is simulated by using finite element method. The plastic deformation of the billet is found to be a function of the process parameters, including the bent angle and channel width. Morphological instability of the extruded billet is observed if the width of the outlet channel is larger than the entrance one. The simulation of multi-bent extrusion is highlighted, which shows the tremendous increase of plastic deformation.",

keywords = "ECAE, Instability, Plastic deformation, Simulation",

author = "Fuqian Yang and Aditi Saran and Kenji Okazaki",

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AU - Yang, Fuqian

AU - Saran, Aditi

AU - Okazaki, Kenji

N1 - Funding Information: This research is supported by Kentucky Science and Engineering Foundation through a grant KSEF-148-502-03-73.

PY - 2005/7/15

Y1 - 2005/7/15

N2 - The mechanical response of an elastoplastic billet in equal channel angular extrusion is simulated by using finite element method. The plastic deformation of the billet is found to be a function of the process parameters, including the bent angle and channel width. Morphological instability of the extruded billet is observed if the width of the outlet channel is larger than the entrance one. The simulation of multi-bent extrusion is highlighted, which shows the tremendous increase of plastic deformation.

AB - The mechanical response of an elastoplastic billet in equal channel angular extrusion is simulated by using finite element method. The plastic deformation of the billet is found to be a function of the process parameters, including the bent angle and channel width. Morphological instability of the extruded billet is observed if the width of the outlet channel is larger than the entrance one. The simulation of multi-bent extrusion is highlighted, which shows the tremendous increase of plastic deformation.

KW - ECAE

KW - Instability

KW - Plastic deformation

KW - Simulation

UR - https://www.scopus.com/pages/publications/22944445782

UR - https://www.scopus.com/pages/publications/22944445782#tab=citedBy

U2 - 10.1016/j.jmatprotec.2004.06.032

DO - 10.1016/j.jmatprotec.2004.06.032

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VL - 166

SP - 71

EP - 78

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 1

ER -

Finite element simulation of equal channel angular extrusion

Resumen

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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