Výsledky vyhledávání - "Sophie Gourdet"

Strengthening Mechanism of Titanium Boride Whisker-Reinforced Ti-6Al-4V Alloy Matrix Composites with the TiB Orientation Perpendicular to the Loading Direction

Autor: Noriharu Yodoshi, Fumio Narita, Sophie Gourdet, Hiroki Kurita, Shiori Suzuki, Shoichi Kikuchi

Publikováno v: Materials
Volume 12
Issue 15
Materials, Vol 12, Iss 15, p 2401 (2019)

We fabricated fully dense titanium boride (TiB) whisker-reinforced Ti-6Al-4V alloy matrix (Ti6Al4V-TiB) composites, with a homogeneous dispersion, a TiB orientation perpendicular to the loading direction (
two-dimensional random direction) and a

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Crack initiation behavior of titanium boride whisker reinforced titanium matrix composites during small punch testing

Autor: Hiroki Kurita, Noriharu Yodoshi, Shoichi Kikuchi, Fumio Narita, Kazuya Sakayanagi, Sophie Gourdet

Publikováno v: Material Design & Processing Communications. 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7586e554e47c38950d5cbaa1a167e87
https://doi.org/10.1002/mdp2.80

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Effect of TiB orientation on four-point bending fatigue properties of TiB-reinforced Ti-3Al-2.5V alloy treated with heat extrusion

Autor: Shoichi Kikuchi, Kenta Nakazawa, Sophie Gourdet, Hiroki Kurita, Keisuke Fujita, Hideyuki Hirai

Publikováno v: Engineering Fracture Mechanics. 238:107284

TiB-reinforced Ti-3Al-2.5V, in which TiB whiskers are oriented parallel to the direction of heat extrusion, was fabricated. To investigate the effects of TiB whisker orientation on fatigue properties in Ti-3Al-2.5V, four-point bending fatigue tests w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a09dc837a477a38a042726e495d11b46
https://doi.org/10.1016/j.engfracmech.2020.107284

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Effect of Processing Route on Microstructure and Mechanical Properties of a Ti-3Al-2.5V/TiB Composite

Autor: David Tricker, Sophie Gourdet, Elisabeth Aeby-Gautier, Ludovic Ropars, Moukrane Dehmas, Dominique Schuster

Publikováno v: Materials Science Forum
Materials Science Forum, 2018, 941, pp.1950-1955. ⟨10.4028/www.scientific.net/MSF.941.1950⟩

A Ti-3Al-2.5V matrix composite reinforced with 8.5 vol.% TiB was produced using a powder metallurgy route. Processing included the mechanical alloying of Ti-3Al-2.5V and TiB2 powders and Hot Isostatic Pressing (HIP) of the resultant composite powders

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d3ead4b961977e3600f2c6de2578802
https://hal.archives-ouvertes.fr/hal-03190658/file/Ropars_27633.pdf

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Microstructure and mechanical properties of an Al–TiC metal matrix composite obtained by reactive synthesis

Autor: B. Gardiola, Nikhil Karnatak, Olivier Dezellus, Sabine Lay, Olivier Martin, Nassim Samer, Laurent Chaffron, Hiroki Kurita, Jérôme Andrieux, Sophie Gourdet

Publikováno v: Composites Part A: Applied Science and Manufacturing
Composites Part A: Applied Science and Manufacturing, Elsevier, 2015, 72, pp.50-57. ⟨10.1016/j.compositesa.2015.02.001⟩
Composites Part A: Applied Science and Manufacturing, 2015, 72, pp.50-57. ⟨10.1016/j.compositesa.2015.02.001⟩

A metal matrix composite has been obtained by a novel synthesis route, reacting Al 3 Ti and graphite at 1000 °C for about 1 min after ball-milling and compaction. The resulting composite is made of an aluminium matrix reinforced by nanometer sized T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a424dbe51d34a60d9043bb51fe104a
https://doi.org/10.1016/j.compositesa.2015.02.001

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Structure evolutions in a Ti–6Al–4V matrix composite reinforced with TiB, characterised using high energy X-ray diffraction

Autor: Elisabeth Aeby-Gautier, David Tricker, Ludovic Ropars, Jérôme Delfosse, Moukrane Dehmas, Sophie Gourdet

Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2015, 624, pp.179-188. ⟨10.1016/j.jallcom.2014.10.203⟩

International audience; A titanium matrix composite reinforced with TiB was produced using powder metallurgy. A Ti-6Al-4V alloy was chosen to be the matrix, and 12 wt.% of TiB2 was used as the boron source for the solid state formation of TiB. The Ti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b51795fafd54dc3c222f22a79dbab9f6
https://doi.org/10.1016/j.jallcom.2014.10.203

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