Výsledky vyhledávání - "Thierry Millot"

Evolution of defects in Ti6-4 under Ti2+ ion irradiation: Focus on radiation-induced precipitates

Autor: Thierry Millot, Dominique Mangelinck, Moukrane Dehmas, Marion Descoins, S. Doriot, Emilie Jouanny, J. Malaplate, Lucien Allais

Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, 2018, 511, pp.264-276. ⟨10.1016/j.jnucmat.2018.09.027⟩
Journal of Nuclear Materials, Elsevier, 2018, 511, pp.264-276. ⟨10.1016/j.jnucmat.2018.09.027⟩

International audience; Ion irradiations on the Ti6-4 titanium alloy were conducted at the JANNUS French platform in two different conditions of temperatures, doses and fluxes, to simulate neutron irradiation damage. Quantification of defects and che

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8bec9704ecfc6452c8f868fd6ed7ff7
https://oatao.univ-toulouse.fr/23193/

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Hydrogen absorption and hydride formation in pure titanium T40 (grade 2) and TA6V ELI (grade 23) under cathodic polarization in artificial seawater

Autor: Simon Frappart, Alexandre Poloni, Aude Mathis, Catherine Savall, Thierry Millot, Xavier Feaugas, Egle Conforto, Juan Creus, C. Berziou, Abdelali Oudriss

Publikováno v: MATEC Web of Conferences, Vol 321, p 09002 (2020)

Different kinetics of hydrogen absorption in T40 (grade 2) and TA6V ELI (grade 23) under cathodic polarization in artificial seawater have been highlighted. These polarizations were made by applying potentials from -0.8 to -1.8V/SCE in artificial sea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bcda722495af916e033d8439df08711
https://doi.org/10.1051/matecconf/202032109002

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Influence of hydrogen on mechanical properties of pure titanium T40 (grade 2) and TA6V ELI (grade 23): a local approach of fracture

Autor: Xavier Feaugas, S. Cohendoz, Aude Mathis, Simon Frappart, Juan Creus, Alexandre Poloni, Thierry Millot, Jamaa Bouhattate, Abdelali Oudriss

Publikováno v: MATEC Web of Conferences, Vol 321, p 09004 (2020)

The effect of hydrogen charging by cathodic polarization on T40 (grade 2) and TA6V ELI (grade 23) in artificial seawater appeared to be dependent on the metallurgical structure of the alloys. Mechanical tensile tests were performed on smooth samples

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8a1f021f18ef03c82e4e5d4bc8c23a6
https://doi.org/10.1051/matecconf/202032109004

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Tribological functionalization of titanium alloys by Micro-Arc Oxidation for marine applications

Autor: Thierry Millot, Remy Muller, Aude Mathis, Jean-Yves Gueneheux, Vincent Branger

Publikováno v: MATEC Web of Conferences, Vol 321, p 09001 (2020)

Micro-arc Oxidation (MAO) process is a plasma assisted electrochemical process, which allows formation of ceramic-like dry oxides on top of light alloys surfaces. The good corrosion resistance as well as the low density of titanium alloys are recogni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7adc4a37c20863ab53abe2965369bdef
https://doi.org/10.1051/matecconf/202032109001

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Prise en compte indirecte des défauts de fonderie dans la prévision de la tenue à la fatigue d’une hélice marine

Autor: Thierry Millot, Sylvain Calloch, Anthony Ezanno, Jean-Loup Heuzé, Cédric Doudard

Publikováno v: Revue de Métallurgie. 107:469-476

Les materiaux de fonderie, du fait de leur procede d’obtention, presentent une population de defauts initiaux qui joue un role primordial sur leur comportement en fatigue. Dans ce travail, on propose de prendre en compte, dans un modele de fatigue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf753e44ff09efd5af288da3c18b8870
https://doi.org/10.1051/metal/2011017

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Submarine hull integrity under blast loading

Autor: Nicolas Leconte, Aude Menegazzi, Bertrand Langrand, Thierry Millot

Publikováno v: International Journal of Impact Engineering. 36:1070-1078

The paper deals with numerical methodologies to model and study the structural resistance of submarine hull against explosions, where fluid and solid phenomena interact. Explosion Crack Starter Tests (ECST), which are a standard procedure to study su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed988e6d884fdbc1ff2ca907330dc53d
https://doi.org/10.1016/j.ijimpeng.2009.03.001

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Validation of a High-Cycle Fatigue Model via Calculation/Test Comparisons at Structural Scale: application to copper alloy sand-cast ship propellers

Autor: Sylvain Moyne, Sylvain Calloch, David Bellèvre, Thierry Millot, Anthony Ezanno, Cédric Doudard

Publikováno v: International Journal of Fatigue
International Journal of Fatigue, Elsevier, 2015, 74, pp.38-45. ⟨10.1016/j.ijfatigue.2014.12.008⟩

International audience; An in-house developed software is proposed to study structures made of cast alloy and subjected to high-cycle fatigue. This in-house developed software is based on the implementation of a probabilistic two-scale model for high

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2116bfb22b209392691c25be3b2e5f01
https://hal.archives-ouvertes.fr/hal-01108258

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Analysis of ASB assisted failure in a high strength steel under high loading rate

Autor: J. Petit, Thierry Millot, Emile Roux, Patrice Longère, D. Capdeville, Olivier Cherrier

Publikováno v: Materials & Design
Materials & Design, 2015, 75, pp.149--159
Materials and Design
Materials and Design, Elsevier, 2015, 75, pp.149--159

International audience; In the present work, the engineering, high strength ARMOX500T steel was submitted to a Kalthoff and Winkler type impact test in view of evaluating its crack arrest capability under dynamic loading. From an impact velocity of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe38827bb77ea34853def27af176c487
https://ut3-toulouseinp.hal.science/hal-01951220

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Digital Image Analysis of ASB-assisted Failure of Impacted Structural Materials

Autor: Thierry Millot, J. Petit, D. Capdeville, Olivier Cherrier, Patrice Longère, Emile Roux

Publikováno v: DYMAT 2015, 11th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, Lugano (Suisse), 7/11 Septembre 2015
DYMAT 2015, 11th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading, Lugano (Suisse), 7/11 Septembre 2015, 2015, Lugano, Switzerland
EPJ Web of Conferences, Vol 94, p 01003 (2015)

International audience; Experimental analysis of fracture mechanisms is a key point to understand and further reproduce physical phenomena involved in structural material failure. Actually, crack propagation under high loading rate is a strongly coup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3b7a01e98bfde4a6220544e7b725843
https://hal.archives-ouvertes.fr/hal-02051905

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