Analysis of the peel test for elastic-plastic film with combined kinematic and isotropic hardening

Autor: Marion Martiny, Sébastien Mercier, Gautier Girard

Publikováno v: International Journal of Fracture
International Journal of Fracture, Springer Verlag, 2021, 232 (2), pp.117-133. ⟨10.1007/s10704-021-00591-2⟩

The paper is dedicated to the mechanical analysis of peel tests for a ductile film on an elastic substrate. This test is widely adopted to access the interface fracture energy. In the literature, the analytical analysis of the peel test is often base

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d83b71318afcf45d2d3748d474e6c67
https://hal.univ-lorraine.fr/hal-03489430

Elastoplastic and fatigue properties of copper in printed circuit boards : from experimental characterization to numerical simulations

Autor: Gautier Girard, Sébastien Mercier, Marion Martiny

Publikováno v: 2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)
2020 21st International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), Jul 2020, Cracow, France. pp.1-5, ⟨10.1109/eurosime48426.2020.9152709⟩

International audience; In operation, a Printed Circuit Board (PCB) will face various and repeated thermomechanical loadings that may lead to the failure of the copper, and thus to the malfunction of the PCB itself. In order to simulate and better pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcddc9b6a4d927530a9ab7c71e42c76d
https://hal.archives-ouvertes.fr/hal-03009587

Modeling and numerical simulation of AA1050-O embossed sheet metal stamping

Autor: François Choquart, Sabeur Msolli, Carl Labergere, Marion Martiny, Houssem Badreddine, Khemais Saanouni

Publikováno v: Procedia Engineering
Procedia Engineering, Elsevier, 2017, 207, pp.72-77. ⟨10.1016/j.proeng.2017.10.741⟩
Procedia Engineering, 2017, 207, pp.72-77. ⟨10.1016/j.proeng.2017.10.741⟩

International audience; In this paper, a numerical methodology is presented for the stamping simulation of a embossed sheet. A large strains elastoplastic model based on Hill’s anisotropic plasticity criteria and coupled with damage is presented an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::770e84d2302cab68ebcfab252df65e3d
https://doi.org/10.1016/j.proeng.2017.10.741

Experimental characterization of rolled annealed copper film used in flexible printed circuit boards: Identification of the elastic-plastic and low-cycle fatigue behaviors

Autor: Gautier Girard, Sébastien Mercier, Marion Martiny

Publikováno v: Microelectronics Reliability
Microelectronics Reliability, Elsevier, 2020, 115, pp.113976. ⟨10.1016/j.microrel.2020.113976⟩

International audience; The elastic-plastic and low-cycle fatigue behaviors of copper films are studied experimentally and identified for further simulation works. A rolled annealed copper grade is considered here, as it is often used in flexible pri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb2f5da4d9aaf14c293c29b2e97209d8
https://doi.org/10.1016/j.microrel.2020.113976

Strain-Induced Martensite Formation of AISI 304L Steel Sheet: Experiments and Modeling

Autor: Marion Martiny, Gláucio Soares da Fonseca, Marcelo Costa Cardoso, D.C.T. Costa, Luciano Pessanha Moreira, Sébastien Mercier

Publikováno v: Materials Science Forum. 869:490-496

Metastable austenitic stainless steels are prone to strain-induced martensite transformation (SIMT) during deformation at room temperature, as in the case of sheet metal forming processes. The SIMT is influenced by the chemical composition, grain siz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::404861fd26dd2d4ee8f92304a6703149
https://doi.org/10.4028/www.scientific.net/msf.869.490