Search Results - "Schuman, Christophe"
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Dislocation mediated variant selection for secondary twinning in compression of pure titanium
Published in Acta materialia (01-02-2017)“…By compression along the normal direction of rolled pure titanium sheet, primary {112¯2} type compression twins were observed, followed by secondary {101¯2}…”
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2
Microstructure Evolution of Commercial Pure Titanium During Interrupted In Situ Tensile Test
Published in Metallurgical and materials transactions. A, Physical metallurgy and materials science (01-06-2021)“…Microstructure evolution of commercial pure titanium is investigated by interrupted in situ electron backscatter diffraction (EBSD) measurement during tensile…”
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3
Parent beta grain reconstruction of globularized Ti-6Al-4V alloy
Published in Materials & Design (15-12-2021)“…[Display omitted] •A new β reconstruction method by filling restrained β phase with denoising technique.•The reconstruction method is suitable for both…”
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4
Inverse Identification of Single-Crystal Plasticity Parameters of HCP Zinc from Nanoindentation Curves and Residual Topographies
Published in Nanomaterials (Basel, Switzerland) (18-01-2022)“…This paper investigates the orientation-dependent characteristics of pure zinc under localized loading using nanoindentation experiments and crystal plasticity…”
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5
A Study of Twin Variant Selection and Twin Growth in Titanium
Published in Advanced engineering materials (01-10-2011)“…An in depth analysis on twin variant selection and twin growth character during compression by means of “interrupted in situ” EBSD orientation measurement was…”
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6
Study of Plastic Deformation in Hexagonal Metals by Interrupted In-Situ EBSD Measurement
Published in Advanced engineering materials (01-10-2010)“…The present work was undertaken to provide information, lacking in the literature, on the lattice rotation, and the role of twinning during cold rolling of…”
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7
Secondary twin variant selection in four types of double twins in titanium
Published in Acta materialia (15-06-2018)“…We experimentally characterized four types of double twins in pure titanium and discussed the selection of secondary twin variants based on the apparent Schmid…”
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8
Accommodative twins at high angle grain boundaries in rolled pure titanium
Published in Scripta materialia (15-04-2016)“…The intersection of two twins has been extensively reported in hexagonal metals and appears at grain boundaries with low misorientation angles. In the current…”
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9
Sequential {101¯2} twinning stimulated by other twins in titanium
Published in Acta materialia (15-06-2017)“…We experimentally studied sequential {101¯2} twinning in rolled pure titanium at room temperature and identified a new sequential twinning mechanism, i.e.,…”
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Nanoindentation study of hydride diffusion layer in commercial pure titanium
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (14-01-2022)“…In this work, the mechanical properties of hydride diffusion layer were thoroughly researched by nanoindentation technique. For the first time, the clear…”
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11
The mechanical property evolution and grain boundary accommodation during hydride transformation in commercial pure titanium
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (22-04-2021)“…The mechanical property evolution of titanium surface during hydrogen charging was investigated by nanoindentation tests. The nanohardness increases while…”
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12
Crystallographic orientation dependence of hydride precipitation in commercial pure titanium
Published in Acta materialia (15-01-2020)“…Ti and its alloys have a variety of applications in aerospace industry and medical implants. The formation of hydride has been used in biomedical areas and can…”
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13
On elastic gaps in strain gradient plasticity: 3D discrete dislocation dynamics investigation
Published in Acta materialia (15-06-2023)“…Although presenting attractive features in dealing with small-scale size effects, strain gradient plasticity (SGP) theories can lead to uncommon phenomena for…”
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14
Steps and {112¯1} secondary twinning associated with {112¯2} twin in titanium
Published in Acta materialia (01-02-2019)“…{112¯2} twinning commonly takes place in α-titanium (α-Ti). High-resolution transmission electron microscopies (HRTEM) explored various steps along {112¯2}…”
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15
Accommodative 101̅2 twins at high angle grain boundaries in rolled pure titanium
Published in Scripta materialia (15-04-2016)“…The intersection of two 101̅2 twins has been extensively reported in hexagonal metals and appears at grain boundaries with low misorientation angles. In the…”
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16
Accommodative 10 1 ̅ 2 twins at high angle grain boundaries in rolled pure titanium
Published in Scripta materialia (01-04-2016)Get full text
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17
Multi-dimensional morphology of hydride diffusion layer and associated sequential twinning in commercial pure titanium
Published in Journal of materials science & technology (20-03-2022)“…•Hydride variant interactions are observed under the section microstructure of hydride diffusion layer.•Hydride platelets are revealed after removing the…”
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18
Study of twinning/detwinning behaviors of Ti by interrupted in situ tensile tests
Published in Acta materialia (01-01-2015)“…In this paper Ti (T40) is deformed by interrupted in situ tensile tests. Twinning activation and evolution are evidenced by scanning electron…”
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19
Steps and {112¯1} secondary twinning associated with {112¯2} twin in titanium
Published in Acta materialia (13-11-2018)“…{$11\overline{2}2$} twinning commonly takes place in α-titanium (α-Ti). High-resolution transmission electron microscopies (HRTEM) explored various steps along…”
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20
Crystallographic characters of {11¯22} twin-twin junctions in titanium
Published in Philosophical magazine letters (02-11-2017)“…contraction twins that are commonly activated in α-titanium interact to each other and form three types of twin-twin junctions ( , , TTJs) corresponding to the…”
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