High temperature corrosion of Hastelloy C22 in molten alkali salts: The effect of pre-oxidation treatment
The optimum protective oxide layer was expected to provide protection and reduce the
corrosion damage of superheater material. The corrosion behaviour of raw and pre-oxidised …
corrosion damage of superheater material. The corrosion behaviour of raw and pre-oxidised …
Comparison of diffusion coatings resistance on ferritic and austenitic-stainless steels at 650° C in steam oxidation
Iron-aluminide coatings were deposited on T24, P92 and Incoloy 800HT (IN-800HT) by pack-
cementation and by a water-based slurry. According to the differences in heat treatments …
cementation and by a water-based slurry. According to the differences in heat treatments …
Effect of pre-strain on oxidation behaviour of nickel-based superalloys in air at 700 C
The effect of pre-strain on oxidation behaviour of nickel-based superalloys was analysed
using alloys 263 and 740H. Both alloys were subjected to tensile tests followed by oxidation …
using alloys 263 and 740H. Both alloys were subjected to tensile tests followed by oxidation …
Comparative environmental assessment of coated ferritic steels suited to steam turbines of coal-fired supercritical and ultra-supercritical power plants
M Baranda, C Mayo, R Diaz, R Rodriguez… - Journal of Cleaner …, 2024 - Elsevier
Coated ferritic steels are the most common materials used for steam turbines construction in
coal-fired power plants operating at supercritical and ultra-supercritical conditions of …
coal-fired power plants operating at supercritical and ultra-supercritical conditions of …
Scale mass gain, morphology and phase composition of air and steam oxidized electron beam melted and cast Ti–48Al–2Nb-0.7 Cr-0.3 Si alloys
Oxidation resistance of γ-TiAl alloy RNT650 exposed to air and steam at 650° C for 1000 h is
reported. The samples were prepared either by conventional casting (CM) or electron beam …
reported. The samples were prepared either by conventional casting (CM) or electron beam …
High-temperature air and steam oxidation and oxide layer characteristics of alloy 617
Nickel-based superalloys are the candidate materials for many high-temperature
applications, especially in advanced ultra-supercritical coal-fired power plants and in the …
applications, especially in advanced ultra-supercritical coal-fired power plants and in the …
Effect of aging process on steam oxidation behaviour of austenitic steels Super 304H and HR3C
The aim of this work was to evaluate effect of aging process on steam oxidation resistance of
Cr rich steels with around 18 wt%(Super 304H) and around 25 wt%(HR3C). The samples …
Cr rich steels with around 18 wt%(Super 304H) and around 25 wt%(HR3C). The samples …
A review on the material development and corresponding properties for power plant applications
Over the past decade, increased demand for energy generation at affordable rates and in a
clean state has been the driving force for material development for energy generation. In …
clean state has been the driving force for material development for energy generation. In …
Isothermal and Cyclic Oxidation of Haynes 282 Processed by Electron Beam Melting (EBM) and Laser Powder Bed Fusion (LPBF) in Dry Air at 800 and
The isothermal and cyclic oxidation behavior of Haynes 282 (H282) processed by laser
powder bed fusion and electron beam melting was compared to its cast counterpart during …
powder bed fusion and electron beam melting was compared to its cast counterpart during …
Al-and Ta-Modified Alloy 740 Superalloy Castings Produced in Non-vacuum Conditions—Microstructure and Selected Properties
The work focuses on characterizing the microstructure and selected properties of Al-(1.3 or
2.8 wt pct) and Ta-modified (2 or 3 or 4 wt pct) Alloy 740 Ni-based superalloy after heat …
2.8 wt pct) and Ta-modified (2 or 3 or 4 wt pct) Alloy 740 Ni-based superalloy after heat …