Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Alejandro Samaniego"'
Autor:
Sebastián Feliu, Jr., Alejandro Samaniego, Elkin Alejandro Bermudez, Amir Abdelsami El-Hadad, Irene Llorente, Juan Carlos Galván
Publikováno v:
Materials, Vol 7, Iss 4, Pp 2534-2560 (2014)
Possible relations between the native oxide film formed spontaneously on the AZ31 and AZ61 magnesium alloy substrates with different surface finish, the chemistry of the outer surface of the conversion coatings that grows after their subsequent immer
Externí odkaz:
https://doaj.org/article/6a969d9c249141bb9d0443ec8b7e2671
Publikováno v:
Journal of South American Earth Sciences. 112:103558
In this work we study the ammonoid biostratigraphy of five stratigraphic sections of the upper Aptian in the Lampazos area, and one in the Tuape area, based on 147 specimens systematically collected bed by bed. Most of the fauna is endemic to the Cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8593db9dc8c66de41ed9eff45d04fb9
https://doi.org/10.1016/j.jsames.2021.103558
https://doi.org/10.1016/j.jsames.2021.103558
Autor:
Carlos M. González-León, Josep Anton Moreno-Bedmar, Emmanuel Robert, Alejandro Samaniego-Pesqueira
Publikováno v:
Cretaceous Research
Cretaceous Research, 2018, 86, pp.1--23. ⟨10.1016/j.cretres.2018.02.001⟩
Cretaceous Research, 2018, 86, pp.1--23. ⟨10.1016/j.cretres.2018.02.001⟩
A taxonomic study was carried out of 34 ammonites collected from the Agua Salada and Nogal formations (Lampazos Group) and the Mural Limestone (Bisbee Group) in the Sonora State, northwest of Mexico. Twenty-one taxa are described, with 13 being endem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a5e2ebb4608b94bd5598af1c11150e8
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02327154
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02327154
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
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© 2014 Elsevier B.V. All rights reserved. The mechanism of magnesium dissolution in aqueous solutions and the enhanced reduction of water to form hydrogen observed at a magnesium electrode at increasing anodic potentials has received much recent att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ae5c51f2b2686901233c85392ee42f8
https://doi.org/10.1016/j.jelechem.2014.04.013
https://doi.org/10.1016/j.jelechem.2014.04.013
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
In the present study, Mg-alloy AZ31 was alloyed with low-level lutetium (Lu) additions, with the aim of generating a more protective surface oxide/film. To stimulate Lu-rich surface films, AZ31 + Lu specimens were heat treated at 400 °C for up to 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13c4ff3f1f919a93190d10e4ce862748
https://doi.org/10.1016/j.corsci.2014.08.015
https://doi.org/10.1016/j.corsci.2014.08.015
Autor:
Violeta Barranco, Antonia Jiménez-Morales, Irene Llorente, Alejandro Samaniego, Federico R. García-Galván, Sebastián Feliu, Juan Carlos Galván, A.A. El-Hadad
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The corrosion protection behaviour of organic–inorganic hybrid thin films on AZ31 and AZ61 magnesium alloy substrates has been studied. These films were prepared by a sol–gel dip-coating method. The organopolysiloxane precursors were γ-methacryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21dd56caa98b5a317552c5360d93043b
https://doi.org/10.1016/j.porgcoat.2014.05.026
https://doi.org/10.1016/j.porgcoat.2014.05.026
Autor:
Alejandro Samaniego, Juan Carlos Galván, A.A. El-Hadad, Sebastián Feliu, Irene Llorente, Elkin Alejandro Bermudez
Publikováno v:
Materials
Digital.CSIC. Repositorio Institucional del CSIC
instname
Materials; Volume 7; Issue 4; Pages: 2534-2560
Materials, Vol 7, Iss 4, Pp 2534-2560 (2014)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Materials; Volume 7; Issue 4; Pages: 2534-2560
Materials, Vol 7, Iss 4, Pp 2534-2560 (2014)
Possible relations between the native oxide film formed spontaneously on the AZ31 and AZ61 magnesium alloy substrates with different surface finish, the chemistry of the outer surface of the conversion coatings that grows after their subsequent immer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a1d56dfc16fe03322a93c9669bb8c4
http://europepmc.org/articles/PMC5453374
http://europepmc.org/articles/PMC5453374
Publikováno v:
Corrosion Science. 67:204-216
This paper studies the chemical composition and structure of the conversion coatings formed during immersion on saturated aqueous NaHCO 3 solution treatment on the surface of as-received commercial AZ31 and AZ61 magnesium alloys with a view to a bett
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f10395e1e906274e09834325e44c2cc4
https://doi.org/10.1016/j.corsci.2012.10.020
https://doi.org/10.1016/j.corsci.2012.10.020
Autor:
Nick Birbilis, Jan-Philipp Grote, Claudius Alexander Laska, Gerald S. Frankel, Andrea Maria Mingers, Karl Johann Jakob Mayrhofer, Lisa Rossrucker, Alejandro Samaniego
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
© The Author(s) 2015. Published by ECS. The dissolution of magnesium (Mg) has been investigated with an electrochemical flow cell coupled to downstream analysis. The setup allows for polarization experiments and simultaneous determination of the amo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be331824aca9a970ca12558954ff5e4c
http://hdl.handle.net/10261/130107
http://hdl.handle.net/10261/130107
Autor:
Sebastián Feliu, Alejandro Samaniego
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Light Metal Alloys Applications
instname
Light Metal Alloys Applications
financial support for this work from the Ministry of Science and Innovation of Spain (MAT 2009-13530)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1537d1a4f92f7434d400829795d3dd2
http://hdl.handle.net/10261/102193
http://hdl.handle.net/10261/102193