Should Gold Marker or TEM-ASTAR Characterization Be Used to Determine Oxide Growth Direction?

Autor: T. Roy, Lionel Aranda, Michel Vilasi, Y. Parsa, Renaud Podor, Laurence Latu-Romain, Yves Wouters, Stéphane Mathieu, T. Perez

Publikováno v: Oxidation of Metals
Oxidation of Metals, Springer Verlag, 2021, 96, pp.201-211. ⟨10.1007/s11085-021-10042-x⟩
Oxidation of Metals, 2021, 96, pp.201-211. ⟨10.1007/s11085-021-10042-x⟩

International audience; Oxidation of chromia-forming alloys (pure chromium, nickel–chromium alloy and ferritic stainless steel alloy) at temperature ranging from 800 to 1050 °C was conducted on samples with or without gold markers applied prior to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9a63f6c9686c2ef6ef84909770fa278
https://hal.archives-ouvertes.fr/hal-03337024

Chromia Scale Thermally Grown on Pure Chromium Under Controlled p(O2) Atmosphere: I. Spallation Investigation Using Photoelectrochemical Techniques at a Mesoscale

Autor: L. Latu-Romain, Y. Parsa, S. Mathieu, M. Vilasi, Y. Wouters

Publikováno v: Oxidation of Metals
Oxidation of Metals, Springer Verlag, 2018, 90 (3-4), pp.255-266. ⟨10.1007/s11085-018-9844-7⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9420e9f40297bdfe992b79090aaf23be
https://doi.org/10.1007/s11085-018-9844-7

Spallation study of chromia scales thermally grown on pure chromium in synthetic air

Autor: Yves Wouters, Y. Parsa, Laurence Latu-Romain

Publikováno v: Materials Characterization
Materials Characterization, Elsevier, 2019, 152, pp.58-66. ⟨10.1016/j.matchar.2019.04.011⟩

Pure chromium oxidized at 900 °C in synthetic air (p(O2) ~ 0.2 atm) during 30 min gives a chromia scale presenting significant spallation. Contrary to what has recently been observed at lower oxygen partial pressure (10−12 atm) Latu-Romain et al.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cb383dcb7fecd6c5903b7b5bb9d8113
https://hal.archives-ouvertes.fr/hal-03480678

In Situ Oxide Growth Characterization of Mn-Containing Ni–25Cr (wt%) Model Alloys at 1050 °C

Autor: T. Perez, Renaud Podor, Michel Vilasi, Yves Wouters, Laurence Latu-Romain, Stéphane Mathieu, J. Lautru, Y. Parsa

Publikováno v: Oxidation of Metals
Oxidation of Metals, Springer Verlag, 2018, 89 (5-6), pp.781-795. ⟨10.1007/s11085-017-9819-0⟩
Oxidation of Metals, 2018, 89 (5-6), pp.781-795. ⟨10.1007/s11085-017-9819-0⟩

The oxidation behaviour of four model alloys with the composition Ni–25Cr–xMn (with x = 0, 0.5, 1 and 1.5 wt%) was investigated at 1050 °C in air by thermogravimetry and by in situ observations in an environmental scanning electron microscope (E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6072a3ad0565da36252d921354fbb6ae
https://hal.archives-ouvertes.fr/hal-01869154

Duplex n- and p-Type Chromia Grown on Pure Chromium: A Photoelectrochemical and Microscopic Study

Autor: Y. Parsa, Laurence Latu-Romain, Alain Galerie, Yves Wouters, Maelig Ollivier, Michel Vilasi, Stéphane Mathieu

Publikováno v: Oxidation of Metals
Oxidation of Metals, Springer Verlag, 2016, 86 (5-6), pp.497-509. ⟨10.1007/s11085-016-9648-6⟩

International audience; Chromia grown on pure chromium at 900 A degrees C for 30 min at an oxygen partial pressure p(O-2) of 10(-12) atm has been characterized using photoelectrochemical and electron microscopy techniques. This study reveals a duplex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6ad1f628d8854ab593dab8388d58932
https://hal.archives-ouvertes.fr/hal-01451270