Výsledky vyhledávání - "Sophie Berveiller"

Terahertz Permittivity of Pressed ZnO and CuO Powder in Polyethylene Pellets: Effect of Porosity

Autor: Jaume Calvo-de la Rosa, Sophie Berveiller, Alexandre Locquet, Denis Bouscaud, David S. Citrin

Publikováno v: IEEE Transactions on Terahertz Science and Technology
IEEE Transactions on Terahertz Science and Technology, Institute of Electrical and Electronics Engineers, 2021, 11 (4), pp.402-407. ⟨10.1109/TTHZ.2021.3063804⟩

International audience; Terahertz (THz) spectroscopy is used to measure permittivity (100 GHz-2.5 THz) of ZnO and CuO powders with low fill factor pressed into pellets in a polyethylene binder. We show that porosity (air) of such pressed pellets has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0c62d92c327ae3371c4d465f98bc21c
https://hal.archives-ouvertes.fr/hal-03450727/document

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Martensite Transformation and Superelasticity at High Temperature of (TiHfZr)74(NbTa)26 High-Entropy Shape Memory Alloy

Autor: Sophie Berveiller, Paul Lohmuller, Fodil Meraghni, Laurent Peltier, Pascal Laheurte

Publikováno v: Shape Memory and Superelasticity
Shape Memory and Superelasticity, Springer, 2021, in press. ⟨10.1007/s40830-021-00323-4⟩

International audience; In this work, a (TiHfZr)(NbTa) 26 (%at) high-entropy quinary alloy has been developed especially for high-temperature superelastic applications and studied over a large range of temperatures. The mechanical properties of this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db05e0d19f09aa6f63a0fb36fe8ef356
https://hal.archives-ouvertes.fr/hal-03225005

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Optical constants of CuO and ZnO particles in the terahertz frequency range

Autor: David S. Citrin, Jaume Calvo-de la Rosa, Denis Bouscaud, Alexandre Locquet, Sophie Berveiller

Publikováno v: Ceramics International
Ceramics International, Elsevier, 2020, 46 (15), pp.24110-24119. ⟨10.1016/j.ceramint.2020.06.190⟩
Ceramics International, Elsevier, 2020, ⟨10.1016/j.ceramint.2020.06.190⟩

International audience; The optical constants (complex dielectric function) of isotropically distributed CuO and ZnO particles in polyethylene pellets are measured by terahertz time-domain spectroscopy. The determination of the dielectric properties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bd86bd74250a97767ab7f92827804d4
https://hal.archives-ouvertes.fr/hal-02993113/document

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Investigation and Composition Characterization of a 'NiTi-like' Alloy Combining High Temperature Shape Memory and High Entropy

Autor: Paul Lohmuller, Etienne Patoor, Fodil Meraghni, Pascal Laheurte, Sophie Berveiller, Laurent Peltier

Publikováno v: Shape Memory and Superelasticity
Shape Memory and Superelasticity, 2020, 6 (2), pp.273-283. ⟨10.1007/s40830-020-00290-2⟩
Shape Memory and Superelasticity, Springer, 2020, 13p. ⟨10.1007/s40830-020-00290-2⟩

International audience; New high temperature shape memory alloyswith ﬁve or more elements are under development and present attractive performances for several functional applications. These active metallic materials are called high entropy and hig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fc8ea75bd57d025e1cf4ef6de1feb12
https://hal.archives-ouvertes.fr/hal-03014458

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Shot peening of TRIP780 steel: Experimental analysis and numerical simulation

Autor: Sophie Berveiller, Etienne Patoor, Régis Kubler, Quentin Puydt, Romain Guiheux, Denis Bouscaud

Publikováno v: Journal of Materials Processing Technology
Journal of Materials Processing Technology, Elsevier, 2019, 270, pp.182-194. ⟨10.1016/j.jmatprotec.2019.02.031⟩

International audience; This study aims at the experimental and numerical analysis of TRIP780 steel after conventional shot peening. TRIP steels exhibit a multiphase microstructure with martensitic transformation of the retained austenite during shot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1189bc4b42a2396486d00b424b4e1e8
https://hdl.handle.net/10985/14743

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Laser welding of Cu-Al-Be shape memory alloys: Microstructure and mechanical properties

Autor: Jp Oliveira, N. Zhou, Zhi Zeng, Sophie Berveiller, Rosa Maria Mendes Miranda, F.M. Braz Fernandes, Denis Bouscaud

Publikováno v: Materials and Design
Materials and Design, Elsevier, 2018, pp.145-152. ⟨10.1016/j.matdes.2018.03.066⟩
Materials & Design, Vol 148, Iss, Pp 145-152 (2018)

Cu-based shape memory alloys are potential substitutes of NiTi shape memory alloys, owing to their lower production costs and recent increase in mechanical properties arising from better control of the microstructure. The development of joining techn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60638ebe4182308c9436092c6aa649dd
https://hal.archives-ouvertes.fr/hal-01827578/file/LEM3_MD_2018_BERVEILLER.pdf

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Texture evolution of orthorhombic α″ titanium alloy investigated by in situ X-ray diffraction

Autor: Thierry Gloriant, Wafa Elmay, Pascal Laheurte, Etienne Patoor, Sophie Berveiller, Frédéric Prima

Publikováno v: Materials Science and Engineering: A
Materials Science and Engineering: A, Elsevier, 2017, 679, pp.504-510. ⟨10.1016/j.msea.2016.10.072⟩
Materials Science and Engineering: A, 2017, 679, pp.504-510. ⟨10.1016/j.msea.2016.10.072⟩

International audience; The present paper deals with an in-situ X-ray diffraction analysis during cyclic tensile tests of a fully martensitic Ti-24Nb alloy. Texture evolution of martensite alpha '' phase was followed during loading-unloading cycles.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cada9b5ad5984799a4d86e736d6d33a2
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01438109

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Martensitic transformation induced by single shot peening in a metastable austenitic stainless steel 301LN: Experiments and numerical simulation

Autor: Etienne Patoor, Quentin Puydt, Denis Bouscaud, Sophie Berveiller, Régis Kubler, Romain Guiheux

Publikováno v: Journal of Materials Processing Technology
Journal of Materials Processing Technology, Elsevier, 2017, pp.339-349. ⟨10.1016/j.jmatprotec.2017.06.015⟩

International audience; During conventional shot peening on metastable austenitic steels, martensitic transformation occurs in addition to plastic straining. In this work, the impact of a single spherical steel shot on a AISI 301LN steel was studied.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd94a5479cfaab9343e1e5ebebddec24
https://hal.archives-ouvertes.fr/hal-01827692

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Analysis of Residual Stress Relaxation Under Mechanical Cyclic Loading of Shot-Peened TRIP780 Steel

Autor: Régis Kubler, Bastien Weber, Laurent Barrallier, Quentin Puydt, Clément Mauduit, Martine Monin, Sophie Berveiller

Publikováno v: Residual Stresses 2016 ICRS-10
Materials Research Proceedings
Materials Research Proceedings, 2016, sydney, Australia. pp.85-90
Materials Science and Engineering
ICRS 10
ICRS 10, Jul 2016, Sydney, Australia. pp.85-90, ⟨10.21741/9781945291173-15⟩
HAL

is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. This is an author-deposited version published in: https://sam.ensam.eu Handle ID: .http://hdl.han

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f9f1dca502c847abb2d1d4c1e059e76
https://hal.archives-ouvertes.fr/hal-02089662/document

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Estimation of the electron beam-induced specimen heating and the emitted X-rays spatial resolution by Kossel microdiffraction in a scanning electron microscope

Autor: Etienne Patoor, Raphaël Pesci, Denis Bouscaud, Sophie Berveiller

Publikováno v: Ultramicroscopy
Ultramicroscopy, Elsevier, 2012, 115, pp.115-119. ⟨10.1016/j.ultramic.2012.01.018⟩

Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0304399112000307; International audience; A Kossel microdiffraction experimental setup has been developed inside a Scanning Electron Micro-scope for crystallographic ori

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30d5144d925bc4ffc9f1bdb009d73f7d
https://doi.org/10.1016/j.ultramic.2012.01.018

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