RELATION BETWEEN HARDNESS OF (Ti, Al)N BASED MULTILAYERED COATINGS AND PERIODS OF THEIR STACKING

Autor: Mehdi Zaoui, Alexandre Bourceret, Yves Gaillard, Sylvain Giljean, Christophe Rousselot, Marie-José Pac, Fabrice Richard

Publikováno v: Acta Polytechnica CTU Proceedings, Vol 27, Iss 0, Pp 79-83 (2020)

This study aims to model, by using a finite element method, the relationship between the hardness and the period Λ of metal/nitride multilayer coatings (Ti0.54Al0.46/Ti0.54Al0.46N)n in order to understand the increase of the hardness at the low peri

Externí odkaz: https://doaj.org/article/618ff670270742e7a5c531757d6783a8

Identifiability of single crystal plasticity parameters from residual topographies in Berkovich nanoindentation on FCC nickel

Autor: Fabrice Richard, Emile Renner, Patrick Delobelle, Fabien Amiot, Yves Gaillard, Alexandre Bourceret

Publikováno v: Journal of the Mechanics and Physics of Solids
Journal of the Mechanics and Physics of Solids, Elsevier, 2020, 138, pp.103916 (20). ⟨10.1016/j.jmps.2020.103916⟩

International audience; The information richness of imprints topographies obtained after Berkovich nanoindenta- tion tests at grain scale is assessed for identifying all or part of the parameters of a sin- gle crystal plasticity law. In a previous pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ed73223ecd490d5b586ca3869a16606
https://hal.archives-ouvertes.fr/hal-02980605/file/52120ace-4aa7-4481-901c-2d5f06aff151-author.pdf