Search Results - "Parry, Valérie"

Beneficial effect of cold-working on high temperature oxidation resistance of austenitic stainless steel by Parry, Valérie, Col, Audrey, Pascal, Céline

“…[Display omitted] •Pre-straining decreases the oxidation of low stacking fault energy stainless steel.•During oxidation the martensitic deformed zone is…”
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Fe–Ni-based alloys as highly active and low-cost oxygen evolution reaction catalyst in alkaline media by Magnier, Lucile, Cossard, Garance, Martin, Vincent, Pascal, Céline, Roche, Virginie, Sibert, Eric, Shchedrina, Irina, Bousquet, Richard, Parry, Valérie, Chatenet, Marian

“…NiFe-based oxo-hydroxides are highly active for the oxygen evolution reaction but require complex synthesis and are poorly durable when deposited on foreign…”
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Relation between Mechanical Hardening and Nitrogen Profile of PBII Nitrided Titanium Alloy by Parry, Valérie, Le Bourhis, Eric, Pichon, Luc, Drouet, Michel

“…Surface treatments of Ti-6Al-4V alloys are of utmost importance for biomedical applications since they allow for tribological gain. Here, Ti-6Al-4V disks have…”
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Morpho-chemical investigations and thermodynamic study of Nb-rich passive nodules grown on AISI 441 oxidized in wet atmosphere by Parry, Valérie, Wongpromrat, Wichitra, Latu-Romain, Laurence, Pascal, Céline, Chandra-ambhorn, Walairat, Chandra-ambhorn, Somrerk, Wouters, Yves, Galerie, Alain

“…•AISI 441 plates were oxidized from 4 to 24 h at 800 °C in wet atmosphere.•Oxide nodules containing Ti, Nb, Cr and Mn were observed to form on the passive…”
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Relation between microstructure induced by oxidation and room-temperature mechanical properties of the thermally grown oxide scales on austenitic stainless steels by Pascal, Céline, Braccini, Muriel, Parry, Valérie, Fedorova, Elena, Mantel, Marc, Oquab, Djar, Monceau, Daniel

“…The spalling/cracking behaviour, at room temperature, of thermally grown oxide scales under tensile stress was investigated using SEM in-situ tensile testing…”
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Wetting properties of gas diffusion layers: Application of the Cassie–Baxter and Wenzel equations by Parry, Valérie, Berthomé, Grégory, Joud, Jean-Charles

“…[Display omitted] ► We study the wetting properties of as received and aged gas diffusion layers. ► We use the Wilhelmy plate method with water at various…”
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XPS investigations of the proton exchange membrane fuel cell active layers aging: Characterization of the mitigating role of an anodic CO contamination on cathode degradation by Parry, Valérie, Berthomé, Grégory, Joud, Jean-Charles, Lemaire, Olivier, Franco, Alejandro A.

“…▶ XPS is used to characterize cathode catalyst layers aged under fuel cell operation. ▶ With pure hydrogen and air, the inlet zone is the most degraded. ▶ When…”
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High temperature behavior of the metal/oxide interface of ferritic stainless steels by Issartel, Jérôme, Martoia, Sébastien, Charlot, Frédéric, Parry, Valérie, Parry, Guillaume, Estevez, Rafael, Wouters, Yves

“…► We study the metal/oxide interface of stainless steel at short oxidation durations. ► At the metal/oxide interface protrusions localized in the oxide layer…”
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Oxidation of a Fe–18Cr–8Ni austenitic stainless steel at 850°C in O2: Microstructure evolution during breakaway oxidation by Col, Audrey, Parry, Valérie, Pascal, Céline

“…•Microstructure evolution during oxidation of 304L in breakaway conditions (850°C, O2).•Elemental and structural mapping techniques and thermodynamic…”
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Reduction of chromium volatilisation from stainless steel interconnector of solid oxide electrochemical devices by controlled preoxidation by Wongpromrat, Wichitra, Berthomé, Grégory, Parry, Valérie, Chandra-ambhorn, Somrerk, Chandra-ambhorn, Walairat, Pascal, Céline, Galerie, Alain, Wouters, Yves

“…•Chromium volatilisation from AISI 441 at 800°C in O2+5%H2O was measured and was shown to depend on gas velocity.•Preoxidation of samples before volatilisation…”
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Relations Between Oxidation Induced Microstructure and Mechanical Durability of Oxide Scales by Parry, Valérie, Pascal, Céline, Braccini, Muriel, Fedorova, Elena, Mantel, Marc, Wouters, Yves, Oquab, Djar, Monceau, Daniel, Estevez, Rafael, Parry, Guillaume

“…Most industrial heat-resistant stainless steels contain silicon as a minor constituent. At high temperature, the internal formation of amorphous silica reduces…”
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Oxidation of a Fe–18Cr–8Ni austenitic stainless steel at 850 °C in O^sub 2^: Microstructure evolution during breakaway oxidation by Col, Audrey, Parry, Valérie, Pascal, Céline

“…Oxidation tests of AISI 304L in breakaway conditions (850 °C in O2) were performed up to 312 h. The evolution of the oxidation affected zone microstructure was…”
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Detection of Breakaway Oxidation with Acoustic Emission During Zirconium Oxide Scale Growth by Parry, Valérie, Tran, Minh-Thi, Wouters, Yves

“…Breakaway detection was performed with acoustic emission on Zy-4 sample oxidized at 700 °C under Ar/O 2 atmosphere. After breakaway, 42 % of hits had an energy…”
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A Possible Mechanism for Protrusions Formation at the Metal/Oxide Interface During Short Time Oxidation of Ferritic Stainless Steel by Issartel, Jérôme, Estevez, Rafael, Parry, Guillaume, Parry, Valérie, Martoia, Sébastien, Wouters, Yves

“…High temperature oxidation of ferritic stainless steel for short durations leads to the formation of an original morphology at the metal/oxide interface. This…”
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Detection of Breakaway Oxidation with Acoustic Emission During Zirconium Oxide Scale Growth : Advanced Characterization Techniques in High Temperature Oxidation and Corrosion Studies by PARRY, Valérie, TRAN, Minh-Thi, WOUTERS, Yves

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A Possible Mechanism for Protrusions Formation at the Metal/Oxide Interface During Short Time Oxidation of Ferritic Stainless Steel : Fundamentals and Numerical Simulations in High Temperature Corrosion and Protection by ISSARTEL, Jérôme, ESTEVEZ, Rafael, PARRY, Guillaume, PARRY, Valérie, MARTOIA, Sébastien, WOUTERS, Yves

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Effect of various nutrient ratios on the emulsion stability of total nutrient admixtures by Parry, V A, Harrie, K R, McIntosh-Lowe, N L

“…The emulsion stability of total nutrient admixtures (TNAs) containing various ratios of amino acids (AA):carbohydrate (CHO):fat (FAT) was studied. Eight…”
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Vaccine quest as bird flue claims another victim: Ministers impose curbs on poultry waste amid fears that virus could spread to Britain, write Nigel Hawkes, Valerie Elliott and Richard Lloyd Parry by Hawkes, Elliott Parry, Nigel Valerie Richard

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