Numerical Investigation of the Mechanical Properties in Material Extrusion Additive Manufacturing (Meam)-Based Materials Using X-Ray Tomography

Autor: joseph paux, Geoffrey Ginoux, Shyam Pulickan, samir allaoui

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c05d2d3e0626a4ec6587d290b13d9a1
https://doi.org/10.2139/ssrn.4437961

Plastic yield criterion and hardening of porous single crystals

Autor: Renald Brenner, Joseph Paux, Djimedo Kondo

Publikováno v: International Journal of Solids and Structures
International Journal of Solids and Structures, Elsevier, 2017, 132–133, pp.80-95. ⟨10.1016/j.ijsolstr.2017.08.030⟩
International Journal of Solids and Structures, Elsevier, 2018, 132-133, pp.80-95
International Journal of Solids and Structures, 2017, 132–133, pp.80-95. ⟨10.1016/j.ijsolstr.2017.08.030⟩

International audience; This article presents an assessment of the yield criterion for porous plastic single crystal, proposed by Paux et al. (2015), for face-centred cubic and hexagonal close-packed crystalline structures. Comparisons with reference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fc1e8efd9e4d4c7ceeff202be7fe5cc
https://hal.sorbonne-universite.fr/hal-01613318

An approximate yield criterion for porous single crystals

Autor: Léo Morin, Renald Brenner, Djimedo Kondo, Joseph Paux

Publikováno v: HAL

This study is devoted to the derivation of an approximate yield function for voided single crystals deforming by crystallographic slip. By making use of a regularized form of the Schmid law and solving approximately the hydrostatic case with a limit-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a53d3fc78a1abcee9a4a06edb341985
https://hal.archives-ouvertes.fr/hal-01062662