Effect of heat treatment on corrosion behaviour of additively manufactured 316L stainless steel in high-temperature water

Q **ao, J Chen, HB Lee, C Jang, K Jang - Corrosion Science, 2023 - Elsevier
Post-manufacturing heat treatment (PMHT) effect on the corrosion behaviour of directed
energy deposition (DED) 316L stainless steel was investigated in hydrogenated water at …

Stress-assisted corrosion behaviour of Hastelloy N in FLiNaK molten salt environment

Y Gu, W Zhang, Y Xu, Y Shi, K Volodymyr - npj Materials Degradation, 2022 - nature.com
The use of molten-salt–based energy production and storage systems requires high-
temperature corrosion-and creep-resistant structural materials. This study investigated the …

Selective corrosion mechanism of CoCrFeMoNi high-entropy alloy in the transpassive region based on the passive film characterization by ToF-SIMS

Z Wang, ZX Liu, J **, DZ Tang, L Zhang - Corrosion Science, 2023 - Elsevier
The selective corrosion mechanism of CoCrFeMoNi HEA in the transpassive region is
investigated by electrochemical tests and ToF-SIMS. The results show that Mo and Cr oxides …

High-speed-rate direct energy deposition of Fe-based stainless steel: Process optimization, microstructural features, corrosion and wear resistance

X Xu, H Lu, J Qiu, K Luo, Y Su, F **ng, J Lu - Journal of Manufacturing …, 2022 - Elsevier
Different types of the Fe-based stainless steel coatings were prepared by a new laser
additive manufacturing technology, ie high-speed-rate direct energy deposition (HDED), at …

Precision loading of Pd on Cu species for highly selective CO2 photoreduction to methanol

X Shang, G Li, R Wang, T **e, J Ding… - Chemical Engineering …, 2023 - Elsevier
Photocatalytic reduction of CO 2 to yield methanol is a promising strategy for CO 2
conversion and utilization. This work combines the designs of both efficient charge transfer …

A novel S-scheme heterojunction constructed by Ti-based hydrotalcite decorating MOFs for boosting CO 2-to-CO photoreduction and mechanism insights

R Wang, Z Wang, X Shang, Y Yang, J Ding… - Journal of Materials …, 2023 - pubs.rsc.org
Herein, by decorating NH2-MIL-125 (NM) with NiTiLDH (NTL), NMxNTLy is designed for the
CO2 photoreduction reaction in only water media. The optimal NM3NTL1 presents …

Microstructural evolution of the Cr/FeCrAl coated Zircaloy-4 under simulated PWR and high-temperature steam oxidation environments

P Zhu, H Ruan, W Huang, T Zhang, L Sun… - Journal of Nuclear …, 2024 - Elsevier
A dual-layer Cr/FeCrAl coating was deposited on zircaloy-4 using magnetron sputtering, and
its corrosion performance was investigated under simulated pressurized water reactor …

[HTML][HTML] Mechanistic study of incipient corrosion for nuclear grade lean-Cr FeCrAl alloys in a simulated PWR environment

Z Qu, C Meng, J Huang, Y Mei, Y Zhang, J Ma, W Liu… - Materials & Design, 2023 - Elsevier
This study systematically investigated the incipient corrosion behavior of Fe-13Cr-4.5 Al
(wt%) and lean-Cr (7–10 wt%) with 5Al (wt%) FeCrAl alloy with a timescale of 4 months …

Oxidation behavior of the directed energy deposited 316L stainless steel in supercritical carbon dioxide environment: Effect of post-manufacturing heat treatment

J Chen, HB Lee, C Jeong, Q **ao, K Jang, T An… - Additive …, 2024 - Elsevier
The oxidation behaviors of directed energy deposit (DED) 316L SS with various post-DED
heat treatments (HTs) as well as commercial 316L SS were investigated in a 650℃/20 MPa …

Corrosion of FeCrAl-1 Nb alloy in deaerated water at 290℃ and 7 MPa: The oxidation behavior of grain boundary

Y Hu, Y Ling, X Zhao, W Zhang, F Zhao, W Wang… - Corrosion …, 2024 - Elsevier
An investigation into the grain boundary corrosion behavior of a FeCrAl-1 Nb alloy at 290℃
and 7 MPa deaerated solution comprising lithium hydroxide and boric acid was conducted …