Constitutive model of the alloy 2117-T4 at low strain rates and temperatures

H. V. Martínez; D. Coupard; F. Girot

doi:10.1016/j.jmatprotec.2005.05.056

Constitutive model of the alloy 2117-T4 at low strain rates and temperatures

H. V. Martínez, D. Coupard, F. Girot

Producción científica: Contribución a una revista › Artículo en revista científica indexada › revisión exhaustiva

18 Citas (Scopus)

Resumen

This paper relates the cold forming of the alloy 2117-T4 and the description of a constitutive model for low temperatures and plastic strain rates. The characterization of the alloy was done by cylinder upsetting aided by a finite element code (FORGE2^®) and following an inverse approach. Taking into account the assumptions associated to the software, the parameters of the Hansel-Spittel and hyperboloid-type models were identified assuming a von Mises material.

Idioma original	Inglés
Páginas (desde-hasta)	252-259
Número de páginas	8
Publicación	Journal of Materials Processing Technology
Volumen	173
N.º	3
DOI	https://doi.org/10.1016/j.jmatprotec.2005.05.056
Estado	Publicada - 20 abr. 2006

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10.1016/j.jmatprotec.2005.05.056

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title = "Constitutive model of the alloy 2117-T4 at low strain rates and temperatures",

abstract = "This paper relates the cold forming of the alloy 2117-T4 and the description of a constitutive model for low temperatures and plastic strain rates. The characterization of the alloy was done by cylinder upsetting aided by a finite element code (FORGE2{\textregistered}) and following an inverse approach. Taking into account the assumptions associated to the software, the parameters of the Hansel-Spittel and hyperboloid-type models were identified assuming a von Mises material.",

keywords = "2117-T4 aluminum alloy, Cylinder upsetting, Hansel-Spittel constitutive model, Viscoplasticity",

author = "Mart{\'i}nez, {H. V.} and D. Coupard and F. Girot",

year = "2006",

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doi = "10.1016/j.jmatprotec.2005.05.056",

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AU - Martínez, H. V.

AU - Coupard, D.

AU - Girot, F.

PY - 2006/4/20

Y1 - 2006/4/20

N2 - This paper relates the cold forming of the alloy 2117-T4 and the description of a constitutive model for low temperatures and plastic strain rates. The characterization of the alloy was done by cylinder upsetting aided by a finite element code (FORGE2®) and following an inverse approach. Taking into account the assumptions associated to the software, the parameters of the Hansel-Spittel and hyperboloid-type models were identified assuming a von Mises material.

AB - This paper relates the cold forming of the alloy 2117-T4 and the description of a constitutive model for low temperatures and plastic strain rates. The characterization of the alloy was done by cylinder upsetting aided by a finite element code (FORGE2®) and following an inverse approach. Taking into account the assumptions associated to the software, the parameters of the Hansel-Spittel and hyperboloid-type models were identified assuming a von Mises material.

KW - 2117-T4 aluminum alloy

KW - Cylinder upsetting

KW - Hansel-Spittel constitutive model

KW - Viscoplasticity

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U2 - 10.1016/j.jmatprotec.2005.05.056

DO - 10.1016/j.jmatprotec.2005.05.056

M3 - Artículo en revista científica indexada

AN - SCOPUS:33644780883

SN - 0924-0136

VL - 173

SP - 252

EP - 259

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 3

ER -

Constitutive model of the alloy 2117-T4 at low strain rates and temperatures

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