Metal dusting corrosion of austenitic alloys at low and high pressure with the effects of Cr, Al, Nb and Cu

Autor: Aurélie Rouaix-Vande Put, Didier Domergue, Aurélien Fabas, Mehdi Salem, Daniel Monceau, Sébastien Doublet

Publikováno v: BASE-Bielefeld Academic Search Engine
Corrosion Science
Corrosion Science, 2017, 123, p. 310-318. ⟨10.1016/j.corsci.2017.04.015⟩
Corrosion Science, Elsevier, 2017, 123, p. 310-318. ⟨10.1016/j.corsci.2017.04.015⟩

International audience; Commercial and model alloys were exposed at 570 degrees C to metal dusting conditions at 1 and 21 bar in CO-H-2-H2O and CO-H-2-CO2-CH4-H2O atmospheres, respectively, with similar a(c) and P-O2 center dot gamma `' precipitation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50f3904cb4b0ca57ba9aa4b2367adef8
https://doi.org/10.1016/j.corsci.2017.04.015

Mechanism of metal dusting corrosion by pitting of a chromia-forming alloy at atmospheric pressure and low gas velocity

Autor: Aurélie Rouaix-Vande Put, Aurélien Fabas, Claudie Josse, Daniel Monceau, Pascal Lamesle

Publikováno v: Corrosion Science
Corrosion Science, Elsevier, 2016, 107, pp.204-210. ⟨10.1016/j.corsci.2016.02.033⟩
Corrosion Science, 2016, 107, pp.204-210. ⟨10.1016/j.corsci.2016.02.033⟩

International audience; FeNiCr samples (800HT) were exposed at 570 °C, 1 bar to a 47.25CO-47.25H2-5.5H2O atmosphere (ac = 33) flowing at 18 μm/s. Pitting corrosion was observed. Pits showed a flattened morphology and a constant pit diameter growth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0165f0c9397588ef03510776f9d5f18c
https://doi.org/10.1016/j.corsci.2016.02.033

Modelling of the kinetics of pitting corrosion by metal dusting

Autor: Aurélie Rouaix-Vande Put, Aurélien Fabas, Daniel Monceau, Sébastien Doublet

Publikováno v: Corrosion Science
Corrosion Science, Elsevier, 2015, 98, pp.592-604. ⟨10.1016/j.corsci.2015.05.061⟩

International audience; Commercial 800HT alloy was exposed to 49.1%H2–12.8%CO–3.1%CO2–1.6CH4–33.4%H2O gas at 21bars and 570°C up to 5000h. Metal dusting attack by pitting was observed. The kinetics parameters were identified to be the incuba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b540b7bd6d09aaab2b55d6cb5112d1
https://doi.org/10.1016/j.corsci.2015.05.061

Effect of nitrogen on the kinetics of oxide scale growth and of oxygen dissolution in the Ti6242S titanium-based alloy

Autor: Raphaëlle Peraldi, Aurélie Rouaix-Vande Put, Claude Archambeau-Mirguet, Charlotte Dupressoire, Philippe Emile, Daniel Monceau

Publikováno v: Oxidation of Metals
Oxidation of Metals, Springer Verlag, 2017, vol. 87 (n° 3-4), pp. 343-353. ⟨10.1007/s11085-017-9729-1⟩

International audience; Titanium-based alloys are increasingly used in aircraft industry due to their good mechanical properties and low density. To reach better efficiencies, the engine design is constantly evolving and the temperature of the combus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8988611cadde336ca65f0571c85e2ec8
https://hal.archives-ouvertes.fr/hal-01579033

Observation and modeling of α-NiPtAl and Kirkendall void formations during interdiffusion of a Pt coating with a γ-(Ni-13Al) alloy at high temperature

Autor: Pascal Fabrice Bilhe, Sarah Hamadi, Aurélie Rouaix-Vande Put, Daniel Monceau, Pauline Audigié, Andre Malie

Publikováno v: Surface and Coatings Technology
Surface and Coatings Technology, Elsevier, 2014, 260, pp.9-16. ⟨10.1016/j.surfcoat.2014.08.083⟩

International audience; During the last 15 years, Pt-rich γ–γ′ bond-coatings have been studied extensively for their corrosion and oxidation resistance, and as a lower cost alternative to β-(Ni,Pt)Al bond-coatings in thermal barrier coating sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55d433c30d22dce9210a1934653d9b5d
https://doi.org/10.1016/j.surfcoat.2014.08.083