Trifunctional Laves precipitates enabling dual-hierarchical FeCrAl alloys ultra-strong and ductile

SY Liu, H Wang, JY Zhang, H Zhang, H Xue… - International Journal of …, 2022 - Elsevier
The synergy of ultra-high strength and large ductility is a vital requirement in particular for
single-phase structural alloys; unfortunately these two properties are generally mutually …

Corrosion behaviors of FeCrAl alloys exposed to oxygen-saturated static lead bismuth eutectic at 550° C

Z Zhu, J Tan, X Wu, Z Zhang, EH Han, X Wang - Corrosion Science, 2022 - Elsevier
The corrosion behaviors of two types of FeCrAl alloys were investigated in static oxygen-
saturated lead bismuth eutectic (LBE) at 550° C for up to 8000 h. It was found that the oxide …

Recent Progress on Creep Properties of ODS FeCrAl Alloys for Advanced Reactors

H Jia, Y Wang, Y Wang, L Han, Y Zhang, Z Zhou - Materials, 2023 - mdpi.com
In order to meet the growing energy demand, more environmentally friendly and efficient
GEN-IV reactors have emerged. Additionally, nuclear structural materials need larger more …

Formation and strengthening mechanism of kink bands in an ultra-coarse-grained Fe-Cr-Al alloy

W Luo, T Xue, D Zuo, J Cheng, Z Liu, H Liu - Journal of Materials Science & …, 2024 - Elsevier
Abstract Fe-Cr-Al alloys, owing to their absence of allotropic transformation, require multiple
cycles of rolling and recrystallization annealing processes to achieve substantial grain …

[HTML][HTML] First-principles investigation on the thermodynamic and mechanical properties of Y4Zr3O12 and Y2Ti2O7 oxides in ferritic alloy under helium environment

Y Liu, Z Lin, S He, L Zhang, X Chen, Q Tan… - Journal of Materials …, 2024 - Elsevier
Oxides play a crucial role in shaping various properties in ferritic alloys under Helium
environment. This study investigates the thermodynamic and mechanical properties of Y 4 Zr …

[HTML][HTML] Unveiling the phase evolution and mechanical properties of Ni1. 5Co1. 5CrTix alloys with ultrafine/nano structure

R Li, X Liu, A Li, H Yang, S Xu, P Yu, M Jiang, S Yu… - Materials & Design, 2022 - Elsevier
Oxide dispersion strengthening (ODS) is an effective way to optimize mechanical
performance, radiation tolerance and wear resistance in alloys. Therefore, in this research …

Effect of post-annealing on the oxidation behavior of hot rolled ODS-FeCrAl steel in liquid lead

Q Du, J Chen, D Yun, L Gu, B Long, C Lu, Y Li, S Guo - Corrosion Science, 2024 - Elsevier
The microstructure of the hot-rolled and annealed ODS-FeCrAl steels and related oxide
scales formed in the oxygen-containing liquid lead at 600° C was investigated by SEM-EDS …

Developing Core-Shell Nano-Structures in FeCrAl-ODS Ferritic Alloys with the Co-Addition of Ni and Zr

W Ding, J Ma, Y Jiang, Y Wang, H Liu - Acta Metallurgica Sinica (English …, 2024 - Springer
A new Ni+ Zr co-alloyed FeCrAl-ODS (oxide-dispersion-strengthened) ferritic alloy was
fabricated by ball-milling and hot-isostatic-pressing. Using electron microscopy and atom …

[HTML][HTML] Yttrium effect on 475° C brittleness of Fe–13Cr–6Al–2Mo-0.5 Nb-0.15 Zr alloy

C Wang, J Pan, Z Yang, J Lin, P Cao, C Su, C Li… - Journal of Materials …, 2024 - Elsevier
The effect of yttrium on the 475° C brittleness and microstructure stability of Fe–13Cr–6Al–
2Mo-0.5 Nb-0.15 Zr alloy after long-term aging at 475° C has been investigated. At the early …

Characterization of dispersoids in Fe-13Cr-3.5 Al-2.0 Mo-0.5 wt% ZrC alloy

R Wang, H Wang, P Hu, Y Li, Y Li, Y Gao, X An… - Materials …, 2023 - Elsevier
Abstract Fe-13Cr-3.5 Al-2.0 Mo-0.5 wt% ZrC alloy was prepared by Spark Plasma Sintering
(SPS) technology. The microstructure of the alloy was characterized by Transmission …