Effects of welding parameters on the microstructure and mechanical properties of the AA6061 aluminium alloy joined by a Yb: YAG laser beam

Autor: Ameth Faye, Y. Balcaen, Loïc Lacroix, Joël Alexis

Publikováno v: Journal of Advanced Joining Processes, Vol 3, Iss, Pp 100047-(2021)

In this study, the effects of Yb: YAG laser welding parameters on the microstructure and mechanical properties of AA6061-T4 joints were analysed. Samples without any welding defects such as porosity, melt pool collapse, and hot cracking were produced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1df5b6dc4f536208358986719ca6b608
https://oatao.univ-toulouse.fr/28684/

Condition monitoring and prediction of solution quality during a copper electroplating process

Autor: Kamal Medjaher, Gerardo Emanuel Granados, Loïc Lacroix

Publikováno v: Journal of Intelligent Manufacturing
Journal of Intelligent Manufacturing, Springer Verlag (Germany), 2018, pp.1-16. ⟨10.1007/s10845-018-1445-4⟩

International audience; This paper presents a method for the monitoring and prediction of the electrolyte quality during the process of copper electroplating. This is important in industry, as any deviation in the solution quality leads to a deterior

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcc32fdcd57a2e0941b0672ee57db61e
https://oatao.univ-toulouse.fr/21988/

Combined Kelvin probe force microscopy and secondary ion mass spectrometry for hydrogen detection in corroded 2024 aluminium alloy

Autor: Céline Larignon, Loïc Lacroix, Joël Alexis, Christine Blanc, Eric Andrieu, Grégory Odemer

Publikováno v: Electrochimica Acta
Electrochimica Acta, Elsevier, 2013, vol. 110, pp. 484-490. ⟨10.1016/j.electacta.2013.02.063⟩

International audience; The capability of Kelvin probe force microscopy (KFM) to detect and locate hydrogen in corroded 2024 aluminium alloy was demonstrated. Hydrogen was introduced inside the 2024 alloy following a cyclic corrosion test consisting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::070a375305354781b15c04371e81fd4a
https://hal.archives-ouvertes.fr/hal-00840478/file/Lacroix_8503.pdf

Study of the influence of the artificial ageing temperature on the AA2024 alloy microstructure

Autor: Loïc Lacroix, Nicoleta Radutoiu, Marioara Abrudeanu, Joël Alexis, Jacques Alain Petit

For the last 30 years, AA2024 aluminum alloy was very used as structural material in the aerospace industry due to its low density and good mechanical strength. The phenomenon of precipitation hardening in aluminum alloys takes place at relatively lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::031d99bf2ef81ccefb148e25e6828b38
https://oatao.univ-toulouse.fr/9139/

Mechanical and barrier properties of MOCVD processed alumina coatings on Ti6Al4V titanium alloy

Autor: Yannick Balcaen, Loïc Lacroix, Nicoleta Radutoiu, Constantin Vahlas, Jean-Denis Béguin, Joël Alexis, Diane Samélor

Publikováno v: Surface and Coatings Technology
Surface and Coatings Technology, Elsevier, 2011, vol. 206, pp. 1684-1690. ⟨10.1016/j.surfcoat.2011.09.056⟩

International audience; This study focuses on the implementation of different aluminum oxide coatings processed by metal-organic chemical vapor deposition from aluminum tri-isopropoxide on commercial Ti6Al4V titanium alloy to improve its high tempera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::575065b32a282756dc0c61deecc1d70c
https://oatao.univ-toulouse.fr/5626/