The oxidation behaviour of a NiCr-base model alloy with a 25% chromium content is investigated at 1000°C in different low p(O2) environments (Ar –H2–H2O) with the emphasis of how hydrogen andyor water vapour affects the oxidation behaviour of chromia forming alloys \in low p(O2) environments containing H2 and H2O. After equilibrium conditions are achieved, chromia growth on Ni25Cr in low p(O2) type test gases containing H2 and H2O is ruled by the concentration of Cr interstitials available for Cr outward transport. The chromia microstructure, therefore, consists largely of columnar shaped oxide grains. The chromia scales are growing predominantly from oxygen coming from the water vapour in the test gas. H-species may facilitate oxide growth...
An yttria dispersion strengthened NiCr-base alloy was studied with respect to isothermal oxidation b...
International audienceCorrosion of a chromia-forming nickel base alloy, Haynes 230_, has been invest...
Binary Ni-Cr alloys containing 5-30 wt% Cr were oxidized in Ar-20CO2-20H2O (vol%) gas mixtures at 65...
The oxidation behaviour of a binary Ni-25Cr model alloy as well as ternary/quaternary NiCr-base allo...
The oxidation behavior of pure chromium and ODS-Cr alloys in Ar-H-2-H2O and Ar-O-2-H2O was studied a...
The oxidation behaviour of NiCr alloys with Cr contents of 10, 20 and 25 wt.%, respectively, were st...
International audienceIn support of the selection of structural materials for heat exchangers in hel...
The oxidation behaviour of chromium was studied in the temperature range 950 to 1050oC. A number of ...
International audienceThe oxidation of a Ni–30Cr alloy at 700 °C in impure argon was studied in orde...
International audienceNi-based alloys containing high Cr concentrations are considered as structural...
Materials to convey hot CO2-rich gases are needed in carbon capture technologies currently being dev...
International audienceThe high-temperature oxidation behavior of a binary Ni-30Cr model alloy has be...
International audienceThis study focuses on the oxidation behavior of commercially available HR120 i...
Chromia-forming Fe-based and Ni-based alloys are often used in high temperature applications, owing ...
Several superalloys and Ni-Cr alloys were tested at temperatures between 700C and 1000C in dry air a...
An yttria dispersion strengthened NiCr-base alloy was studied with respect to isothermal oxidation b...
International audienceCorrosion of a chromia-forming nickel base alloy, Haynes 230_, has been invest...
Binary Ni-Cr alloys containing 5-30 wt% Cr were oxidized in Ar-20CO2-20H2O (vol%) gas mixtures at 65...
The oxidation behaviour of a binary Ni-25Cr model alloy as well as ternary/quaternary NiCr-base allo...
The oxidation behavior of pure chromium and ODS-Cr alloys in Ar-H-2-H2O and Ar-O-2-H2O was studied a...
The oxidation behaviour of NiCr alloys with Cr contents of 10, 20 and 25 wt.%, respectively, were st...
International audienceIn support of the selection of structural materials for heat exchangers in hel...
The oxidation behaviour of chromium was studied in the temperature range 950 to 1050oC. A number of ...
International audienceThe oxidation of a Ni–30Cr alloy at 700 °C in impure argon was studied in orde...
International audienceNi-based alloys containing high Cr concentrations are considered as structural...
Materials to convey hot CO2-rich gases are needed in carbon capture technologies currently being dev...
International audienceThe high-temperature oxidation behavior of a binary Ni-30Cr model alloy has be...
International audienceThis study focuses on the oxidation behavior of commercially available HR120 i...
Chromia-forming Fe-based and Ni-based alloys are often used in high temperature applications, owing ...
Several superalloys and Ni-Cr alloys were tested at temperatures between 700C and 1000C in dry air a...
An yttria dispersion strengthened NiCr-base alloy was studied with respect to isothermal oxidation b...
International audienceCorrosion of a chromia-forming nickel base alloy, Haynes 230_, has been invest...
Binary Ni-Cr alloys containing 5-30 wt% Cr were oxidized in Ar-20CO2-20H2O (vol%) gas mixtures at 65...