Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket

Tubular or pipe structures are commonly found in various engineering applications, such as offshore pipelines, parts in the nuclear and automotive industries. Standard mechanical testing methods like compression tests on cylindrical samples or tensile tests on dog-bone samples are often out of quest...

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Autores principales:	A. Bracq, J-S. Brest, J. Abrantes de Sampaio, F. Moitrier, Y. Demarty
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Metal rings Material characterization Inverse methodology Calibration of Johnson-cook model Mechanics of engineering. Applied mechanics TA349-359 Technology T
Acceso en línea:	https://doaj.org/article/208871f19f744f77a098c036963887cd
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spelling	oai:doaj.org-article:208871f19f744f77a098c036963887cd2021-11-18T04:51:55ZCharacterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket2666-359710.1016/j.finmec.2021.100030https://doaj.org/article/208871f19f744f77a098c036963887cd2021-10-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666359721000214https://doaj.org/toc/2666-3597Tubular or pipe structures are commonly found in various engineering applications, such as offshore pipelines, parts in the nuclear and automotive industries. Standard mechanical testing methods like compression tests on cylindrical samples or tensile tests on dog-bone samples are often out of questions due to the geometry restraints. Carrying out standardized mechanical characterization on ring-shaped samples could thus be a solution. The goal of this paper is to successfully conduct mechanical characterization of copper alloy rings, which are extracted directly from the jackets of small calibre ammunition. Firstly, an experimental protocol has been established to investigate their mechanical behaviour in the quasi-static regime. The strain rate and temperature sensitivities have also been evaluated through the same experimental process. Furthermore, a Johnson-Cook constitutive material model has been identified using an inverse analysis of lateral compressive experiments. This identification is based upon the ABAQUS/Standard ® finite element software coupled with the optimization software LS-OPT®.As a result, a low anisotropic material behaviour is demonstrated. Finite element simulations using identified parameters are in accordance with the experimental measurements from compressive tests in axial direction.A. BracqJ-S. BrestJ. Abrantes de SampaioF. MoitrierY. DemartyElsevierarticleMetal ringsMaterial characterizationInverse methodologyCalibration of Johnson-cook modelMechanics of engineering. Applied mechanicsTA349-359TechnologyTENForces in Mechanics, Vol 4, Iss , Pp 100030- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Metal rings Material characterization Inverse methodology Calibration of Johnson-cook model Mechanics of engineering. Applied mechanics TA349-359 Technology T
spellingShingle	Metal rings Material characterization Inverse methodology Calibration of Johnson-cook model Mechanics of engineering. Applied mechanics TA349-359 Technology T A. Bracq J-S. Brest J. Abrantes de Sampaio F. Moitrier Y. Demarty Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket
description	Tubular or pipe structures are commonly found in various engineering applications, such as offshore pipelines, parts in the nuclear and automotive industries. Standard mechanical testing methods like compression tests on cylindrical samples or tensile tests on dog-bone samples are often out of questions due to the geometry restraints. Carrying out standardized mechanical characterization on ring-shaped samples could thus be a solution. The goal of this paper is to successfully conduct mechanical characterization of copper alloy rings, which are extracted directly from the jackets of small calibre ammunition. Firstly, an experimental protocol has been established to investigate their mechanical behaviour in the quasi-static regime. The strain rate and temperature sensitivities have also been evaluated through the same experimental process. Furthermore, a Johnson-Cook constitutive material model has been identified using an inverse analysis of lateral compressive experiments. This identification is based upon the ABAQUS/Standard ® finite element software coupled with the optimization software LS-OPT®.As a result, a low anisotropic material behaviour is demonstrated. Finite element simulations using identified parameters are in accordance with the experimental measurements from compressive tests in axial direction.
format	article
author	A. Bracq J-S. Brest J. Abrantes de Sampaio F. Moitrier Y. Demarty
author_facet	A. Bracq J-S. Brest J. Abrantes de Sampaio F. Moitrier Y. Demarty
author_sort	A. Bracq
title	Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket
title_short	Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket
title_full	Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket
title_fullStr	Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket
title_full_unstemmed	Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket
title_sort	characterization and modelling of the mechanical behaviour of metal rings: application to a brass bullet jacket
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/208871f19f744f77a098c036963887cd
work_keys_str_mv	AT abracq characterizationandmodellingofthemechanicalbehaviourofmetalringsapplicationtoabrassbulletjacket AT jsbrest characterizationandmodellingofthemechanicalbehaviourofmetalringsapplicationtoabrassbulletjacket AT jabrantesdesampaio characterizationandmodellingofthemechanicalbehaviourofmetalringsapplicationtoabrassbulletjacket AT fmoitrier characterizationandmodellingofthemechanicalbehaviourofmetalringsapplicationtoabrassbulletjacket AT ydemarty characterizationandmodellingofthemechanicalbehaviourofmetalringsapplicationtoabrassbulletjacket
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Characterization and modelling of the mechanical behaviour of metal rings: Application to a brass bullet jacket

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