Effects of nano-CeO2 on microstructure and properties of Ni625 alloy prepared by laser cladding

L Zhang, M Zhang, Z Zhu, M Gao, J Gao… - Journal of Alloys and …, 2022 - Elsevier
In this study, nano-CeO 2 particles as nucleating agents were incorporated into Ni625 alloy
powder by ball milling method, with the aim of inhibiting occurrence of liquation crack during …

[HTML][HTML] Investigation of biomass, RDF and coal ash-related problems: Impact on metallic heat exchanger surfaces of boilers

W Kaniowski, J Taler, X Wang, I Kalemba-Rec, M Gajek… - Fuel, 2022 - Elsevier
The goal of this work was to study the corrosion resistance of boiler steel and protective alloy
coatings. Four ashes obtained from wood biomass, straw, refused-derived fuel and coal …

Interfacial phase transformation and element diffusion mechanism of high-speed laser cladding Inconel 625 in high-temperature environment

K Fu, C Zhong, Y Xue, X Ren, B Luan - Materials Characterization, 2024 - Elsevier
It is essential to reveal the phase transformation and element diffusion mechanism at the
interface between the Inconel 625 coating prepared by high-speed laser cladding and the …

Corrosion behaviour of Fe-based austenitic and Ni-based alloys in Wet CO2 gas with and without chloride deposits at 650° C

Y Cai, TD Nguyen, J Zhang, B Gleeson, DJ Young - Corrosion Science, 2023 - Elsevier
The corrosion behaviour of Fe-25Cr-20Ni, 310SS, Ni-25Cr, and Ni-25Cr-2Mn-1Si (all in
wt%) with and without NaCl-KCl deposits in Ar-60% CO 2-20% H 2 O gas at 650° C was …

Study on the preparation and stearic acid modification of hydrophobic Ni625 laser cladding coating

L Zhang, M Zhang, J Gao, M Gao, X Wang, B Li, J Liu - Materials Letters, 2023 - Elsevier
Much attention has been paid to hydrophobic coatings in metal surface engineering. In this
study, a rough micro-structure was formed on the coating by utilizing powder adhesion …

[HTML][HTML] Modeling the Impact of Grain Size on Corrosion Behavior of Ni-Based Alloys in Molten Chloride Salt via Cellular Automata

J Feng, J Gao, L Mao, R Bedell, E Liu - Metals, 2024 - mdpi.com
Molten chloride salts hold significant promise as both thermal transfer and storage media for
next-generation concentrated solar power (CSP) systems. However, molten chlorides pose …

Superior high-temperature mechanical properties and microstructural features of LPBF-printed In625-based metal matrix composites

E Tekoglu, JS Bae, HA Kim, KH Lim, J Liu, TD Doležal… - Materials Today, 2024 - Elsevier
The growing demands for high-temperature materials, especially in aerospace and energy
production, compel thorough explorations of innovative materials. Here, we demonstrate …

Investigation on thermal performance of quinary nitrate/nitrite mixed molten salts with low melting point for thermal energy storage

Y Wang, Y Lu, Y Wang, Y Wu, Q Gao… - Solar Energy Materials and …, 2024 - Elsevier
Molten salt has been extensively applied as a medium for heat transfer and thermal energy
storage. In this work, a novel quinary nitrate/nitrite mixed molten salt is developed and its …

Enhancing hot corrosion resistance of N-doping NiCoCr-based superalloy coatings fabricated by directed energy deposition in mixed molten salts

S Wang, R Li, J Xu, Y Yong, X Sun, H Yin… - Surface and Coatings …, 2024 - Elsevier
Here, a NiCoCr-based superalloy coating has been developed in ultra-supercritical
environments. However, optimizing the coating composition to enhance the anti-corrosion …

Effect of grain size and grain boundary type on intergranular stress corrosion cracking of austenitic stainless steel: A phase-field study

Q Zeng, Y Chen, Z Yang, L Zhang, Z Wang, L Wang… - Corrosion …, 2024 - Elsevier
A phase-field model coupled with polycrystalline microstructure is utilized to investigate the
effect of grain size and grain boundary types on intergranular stress corrosion cracking in …