Designing NbTiTa-Cr/Al refractory complex concentrated alloys with balanced strength-ductility-oxidation resistance properties: Insights into oxidation mechanisms

CY Liu, ZL Ma, HY Li, ZQ Xu, XW Cheng - International Journal of …, 2023 - Elsevier
Limited tensile ductility, poor oxidation resistance, and the ductility-oxidation resistance
trade-off are key bottlenecks besetting refractory complex concentrated alloys (RCCAs) …

Progress of high-entropy alloys prepared using selective laser melting

X Song, Y Zhang - Science China Materials, 2023 - Springer
The multi-component characteristics of high-entropy alloys (HEAs) endow them with
excellent performance that many traditional alloys cannot match. However, there are still …

Boosted mechanical properties of CoCr3Fe5Ni high entropy alloy via in-situ TiC particles

S Huang, J Zhang, H Wu, H Zhu - Journal of Alloys and Compounds, 2023 - Elsevier
High entropy alloys (HEAs) have recently aroused wide attention due to the outstanding
mechanical properties. In this study, the in-situ TiC particles were introduced to CoCr 3 Fe 5 …

Structure and mechanical properties of a refractory Al7. 5 (NbTiZr) 92.5 medium-entropy alloy subjected to long-term annealing and oxidation

N Yurchenko, D Kapustin, E Panina, V Novikov… - Materials Science and …, 2024 - Elsevier
Recently, Al-containing refractory high/medium-entropy alloys (RH/MEAs) have attracted
special attention from materials scientists worldwide. Some of these alloys demonstrated an …

Achieving excellent strength and ductility of Ti2ZrNbHfVx refractory high-entropy alloys by V addition

C Xu, D Chen, X Yang, T Liu, R Chen - International Journal of Refractory …, 2024 - Elsevier
Refractory high-entropy alloys (RHEAs) have gained considerable attention owing to their
excellent mechanical properties. In this study, the combined effects of vanadium (V) on the …

Corrosion behavior of Zr35Ti30Nb20Al10Ta5 refractory high entropy alloy after 400 days testing in 360° C water and 400° C steam

H Zhang, M Fan, Y Zhang, Z Yang, J Li, L Sun… - Materials Today …, 2024 - Elsevier
High-entropy alloys have great potential as candidate structural materials in nuclear
reactors. However, current studies lack the assessment of the long-time corrosion …

Grain refinement induced dynamic plasticity improvement in lightweight high entropy alloys

B Dou, Y Zhang, A Chen, J Cui, B Li, SS Chen… - Journal of Alloys and …, 2024 - Elsevier
Lightweight high-entropy alloys (LHEAs) have gained significant attention due to their
exceptional mechanical properties. Understanding the mechanical properties and …

Effects of Cold Rolling or Precipitation Hardening Treatment on the Microstructure, Mechanical Properties, and Corrosion Resistance of Ti-Rich Metastable Medium …

HC Hsu, KK Wong, SC Wu, CY Huang, WF Ho - Materials, 2023 - mdpi.com
Titanium-rich metastable medium-entropy alloys, designed for low elastic moduli, sacrifice
strength. However, enhancing their mechanical strength is crucial for bio-implant …

Ta 含量对ZrTiNbAl 系合金钝化膜形成机制和耐腐蚀性的影响.

李淑雯, 张洋, 马亚玺, 戴鹏飞… - Journal of Materials …, 2024 - search.ebscohost.com
采用动电位极化, 电化学阻抗技术, Mott-Schottky 分析和恒电位极化研究(40-x) Zr-30Ti-20Nb-
10Al-xTa (x= 0, 2, 4, 原子分数/%, 下同, 简称Tax 合金) 高熵合金在0. 3 mol/L LiOH …