2026-06-03T20:57:13Z
https://icatplus.esrf.fr/oaipmh/request
oai:icatplus.esrf.fr:inv/1721775736
2026-05-26T07:37:40.243Z
4.2
EI
10.15151/ESRF-ES-1721775736
Jérémy BERNARD
Jérémy
Bernard
Jérémy BERNARD
Jérémy
Bernard
Charles ROMAIN
Charles
Romain
0000-0001-6908-4626
Charles ROMAIN
Charles
Romain
0000-0001-6908-4626
JULIEN GENEE
Julien
Genee
0000-0002-0005-635X
JULIEN GENEE
Julien
Genee
0000-0002-0005-635X
Damien TEXIER
Damien
Texier
0000-0002-4473-7827
Damien TEXIER
Damien
Texier
0000-0002-4473-7827
Quentin SIRVIN
Quentin
Sirvin
0000-0003-0547-5278
Wolfgang LUDWIG
Wolfgang
Ludwig
Quentin SIRVIN
Quentin
Sirvin
0000-0003-0547-5278
Benoit MALARD
Benoit
Malard
0000-0002-8727-368X
Benoit MALARD
Benoit
Malard
0000-0002-8727-368X
Henry PROUDHON
Henry
Proudhon
0000-0002-4075-5577
Henry PROUDHON
Henry
Proudhon
0000-0002-4075-5577
Lais BONOTO CORREA
Lais
Bonoto Correa
0009-0008-8923-7472
Pauline STRICOT
Pauline
Stricot
Valentin LUC
Valentin
Luc
Slip and twinning deformation mechanisms in titanium alloys in tension and compression
Example Institute
2027
Data from large facility measurement
2024-07-11T06:00:00Z/2024-07-15T06:00:00Z
2024-07-15T06:00:00Z
I
CC-BY-4.0
This proposal is part of the ongoing ERC PhD project “Size effect on the mechanical properties of polycrystalline materials in oxidizing and protective atmosphere”. The motivation of the project is to distinguish difference in strain distribution/grain orientation spread in “surface” grains and “core” grains of titanium-based materials and correlate these distributions to size effects in the presence of a free surface. Tensile and compression tests were already performed and surface EBSD characterisations were done to identify the anisotropic response of the material in tension (planar slip) versus compression (deformation twinning). Moreover, we propose an analysis of the effect of oxygen on the strain localisation and how it modifies the twinning behaviour of titanium. Our ambition is to extend and complement HR-EBSD and HR-DIC using SEM or LSCM with volumetric characterisations using a combination of diffraction contrast tomography (DCT) and topotomography (TT).