[HTML][HTML] Experimental study on steam oxidation resistance at 600° C of Inconel 625 coatings deposited by HVOF and laser cladding

A Illana, MT de Miguel, G García-Martín… - Surface and Coatings …, 2022 - Elsevier
Abstract Inconel 625 (IN625) coatings were deposited by High-Velocity Oxy-fuel (HVOF) and
laser cladding, on a 10.50–12% Cr steel to improve its oxidation resistance. Both as …

Microstructure evolution and its effect on the stress rupture behavior of 9% Cr-CrMoV dissimilar welded joint

K Ding, M Fan, Y He, X Huo, X Liu, T Wei, G Wu… - Engineering Failure …, 2023 - Elsevier
Taking the economic factor into account, 9% Cr martensite heat-resistant steel is chosen to
be joined with CrMoV steel by welding technique to utilize their potential at different …

A review of the numerical modeling of pulverized coal combustion for high-efficiency, low-emissions (HELE) power generation

J Kim, S Lee, A Tahmasebi, CH Jeon, J Yu - Energy & Fuels, 2021 - ACS Publications
High-efficiency, low-emissions (HELE) coal-fired power plant technologies operate with a
higher thermal efficiency of the steam cycle for coal-fired power generation, reducing CO2 …

Parametric optimization of the thermodynamic cycle design for supercritical steam power plants

I Opriş, VE Cenuşă, M Norişor, G Darie… - Energy Conversion and …, 2020 - Elsevier
The paper presents an original methodology and model for the optimal design of power
plants with supra-critical steam turbine cycle. By applying a thermodynamic analysis, the …

Comparative study of CrAlSiN monolayer and CrN/AlSiN superlattice multilayer coatings: Behavior at high temperature in steam atmosphere

A Illana, E Almandoz, GG Fuentes, FJ Pérez… - Journal of Alloys and …, 2019 - Elsevier
Protective coatings that retard ionic diffusion at high temperature in the presence of steam
are of interest for the energy industry. A CrAlSiN monolayer and two CrN/AlSiN coatings of …

Influence of temperature on the oxide spallation of T91 alloy superheater tubes in power plant

J Qi, K Zhou, J Huang, X Si - Applied Thermal Engineering, 2018 - Elsevier
The spallation of steam-side oxide scale on boiler tubes can seriously influence the safety of
power plants. In this work, the failure behavior of oxide scale formed on T91 alloy …

A power-saving control strategy for reducing the total pressure applied by the primary air fan of a coal-fired power plant

Y Wang, Z Ma, Y Shen, Y Tang, M Ni, Y Chi, J Yan… - Applied Energy, 2016 - Elsevier
The high power consumption of auxiliary equipment, particularly that of the primary air fan, in
a coal-fired power plant provides ample scope for reducing power consumption. Therefore …

The role of Cr atom in the early steam oxidation of Fe‐based alloys: An atomistic simulation

J Qi, H Xu, Z Liang, P Lu, C Zhou - Materials and Corrosion, 2021 - Wiley Online Library
This study employed the density functional theory to capture the atomic‐level dissociation
processes of steam and investigate the ions migration on Fe (001) and FeCr (001) surfaces …

Numerical simulation of the failure behavior of steam‐side oxide scale considering oxide creep and physical defects

J Qi, KY Zhou, JL Huang, XD Si - Materials and Corrosion, 2018 - Wiley Online Library
The present study deals with a numerical simulation of the failure behavior of steam‐side
oxide scale at high temperature considering oxide creep and physical defects. An …

Experimental study on steam oxidation resistance at 600° C of Inconel 625 coatings deposited by HVOF and laser cladding

A Illana Sánchez, MT Miguel Gamo, G García Martín… - 2022 - docta.ucm.es
ABSTRACT Inconel 625 (IN625) coatings were deposited by High-Velocity Oxy-fuel (HVOF)
and laser cladding, on a 10.50–12% Cr steel to improve its oxidation resistance. Both as …