Tailoring the strengthening mechanisms of high-entropy alloys toward excellent strength-ductility synergy by metalloid silicon alloying: A review

MJ Sohrabi, A Kalhor, H Mirzadeh, K Rodak… - Progress in Materials …, 2024 - Elsevier
Metalloids and transition/refractory elements typically differ significantly in the electronic
structure and atomic size, allowing for stronger solid-solution hardening in high-entropy …

Recent progress in high-entropy alloys: A focused review of preparation processes and properties

B Yu, Y Ren, Y Zeng, W Ma, K Morita, S Zhan… - Journal of Materials …, 2024 - Elsevier
In recent years, high-entropy alloys (HEAs) have attracted tremendous attention in various
fields. With multiple-principal elements and multiple core effects, giving them different …

[HTML][HTML] Microstructure, wear and corrosion resistance mechanism of as-cast lightweight refractory NbMoZrTiX (X= al, V) high-entropy alloys

W Chen, X Li - Journal of Materials Research and Technology, 2024 - Elsevier
Refractory high-entropy alloys (RHEAs) have good overall properties and potential high
temperature applications, but they are not competitive in terms of light weight and wear and …

Effect of Si on the corrosion resistance of AlZrNbTi lightweight refractory high-entropy alloys in acidic environment

Y Chang, H Cheng, X Jin, Z Li, Q Zhao, X Wang, H Luo - Corrosion Science, 2024 - Elsevier
This study investigated the effect of Si content on the corrosion behavior of AlZrNbTiSi x (x=
0, 0.3, 0.6, 1.0 at%) lightweight refractory high-entropy alloys in a 1 M HNO 3 solution. The …

The corrosion behavior and passive film properties of the cast and annealed AlCoCrFeNi2. 1 eutectic high-entropy alloy in sulfuric acid solution

Y Fu, H Luo, X Chen, JM Prabhakar, X Wang, H Cheng… - Corrosion …, 2024 - Elsevier
The effect of microstructure on the corrosion behavior and film properties of strengthened
AlCoCrFeNi 2.1 eutectic high-entropy alloy (EHEA) was investigated. Annealing of the 80 …

Corrosion and passivation behavior of in-situ TiC reinforced Al0. 1CrNbSi0. 1TaTiV refractory high entropy alloy coatings via doping C

X Zhang, X Cui, M Qi, Q Zhang, Y Qi, G Jin - Corrosion Science, 2024 - Elsevier
This work is aimed to explore ways to further improve corrosion properties of single-phase
RHEA coating by introducing in-situ TiC phase. Results shown that C/Al 0.1 CrNbSi 0.1 …

Influence of grain sizes and secondary phases on the mechanical behavior and corrosion resistance in a non-equiatomic NiCrCoFeMoAlTi high-entropy alloy

X Qin, S Liu, J Duan, W Chen, Z Fu - Corrosion Science, 2024 - Elsevier
Single-phase face-center cubic (FCC) structured Ni 27.7 Cr 24 Co 23.5 Fe 15.7 Mo 1.6 Al 3
Ti 4.5 high-entropy alloy (HEA) samples with different grain sizes were first achieved …

Enhancing corrosion resistance in CoCrFeNiTa high entropy alloys via Mo addition

K Wang, Y Zhu, P Wang, X Li, B Malomo, L Yang - Electrochimica Acta, 2024 - Elsevier
In this work, the microstructural characteristics and corrosion resistance of Co 1.5 CrFeNi 1.5
Ta 0.1 Mo x (x= 0, 0.1, 0.3, 0.5) high entropy alloys (HEAs) fabricated by vacuum arc melting …

[HTML][HTML] Improving corrosion resistance of spark plasma sintering-produced AlCoCrFeNi2. 1 high entropy alloy via in-situ process pressure and temperature control

Z Chu, Z Shao, X Guo, P Li, B Wu - Journal of Materials Research and …, 2023 - Elsevier
The ability to control phases in eutectic high-entropy alloys (EHEAs) remains a formidable
challenge. This study illustrates a simple approach that applies various sintering …

[HTML][HTML] Effect of Cr on the microstructure and corrosion behavior of nickel-based alloys in hydrochloric acid

D Hou, H Luo, Z Pan, Q Zhao, H Cheng… - Journal of Materials …, 2024 - Elsevier
Nickel-base alloy is a type of metal material with excellent properties and is widely used in
many fields. However, in the harsh environment of the acid solution, corrosion causes the …