Nanoprecipitate‐strengthened high‐entropy alloys

L Liu, Y Zhang, J Han, X Wang, W Jiang… - Advanced …, 2021 - Wiley Online Library
… in nanoprecipitate-strengthened HEAs and their strengthening mechanisms. The alloy-design …
on the design of layered nanoprecipitates and dual-phase nanoprecipitates. For example, …

… strength and ductility via high-density nanoprecipitates triggering multiple deformation mechanisms in a dual-aging high-entropy alloy with precold deformation

L Liu, Y Zhang, Z Zhang - Journal of Materials Science & Technology, 2025 - Elsevier
… How to achieve high-entropy alloys (HEAs) with ultrahigh … of high-density nanoprecipitates
through dual aging (DA), … The precipitation time shortens, the size of the nanoprecipitate

Enhanced strength-ductility synergy via novel bifunctional nano-precipitates in a high-entropy alloy

L Liu, Y Zhang, J Li, M Fan, X Wang, G Wu… - International Journal of …, 2022 - Elsevier
nano-precipitates paves a new way to enhance the strength-ductility synergy of alloys. …
Meanwhile, the SFE of the matrix is lowered through the formation of L1 2 nano-precipitates, …

Excellent tensile properties induced by heterogeneous grain structure and dual nanoprecipitates in high entropy alloys

S Qin, M Yang, P Jiang, F Yuan, X Wu - Materials Characterization, 2022 - Elsevier
… Both heterogeneous grain structure and dual nanoprecipitates (B2 and L1 2 ) have been
designed and obtained in a FCC-based Al 0.5 Cr 0.9 FeNi 2.5 V 0.2 high entropy alloy (HEA). …

Achieving ultrahigh strength and ductility in high-entropy alloys via dual precipitation

JM Guo, BC Zhou, S Qiu, HJ Kong, MC Niu… - Journal of Materials …, 2023 - Elsevier
… 5(c) and (d), respectively, which reveal the uniform precipitation of L1 2 nanoprecipitates
with an average size of 10.4 nm in the FCC matrix. A representative XRD pattern of the 5Nb …

Synergistic strengthening of heterogeneous structures and dual-morphology nano-precipitates in Co1. 5CrNi1. 5Al0. 2Ti0. 1V0. 1 medium-entropy alloy

X Fan, R Li, X Liu, Q Liu, X Tong, A Li, S Xu… - Materials Science and …, 2022 - Elsevier
… -entropy alloy (MEA) with heterogeneous grain structures (HGS) and dual-morphology
L1 2 nano-precipitates … And the highly coherent lamellar and spherical L1 2 nano-precipitates

Bifunctional nanoprecipitates strengthen and ductilize a medium-entropy alloy

Y Yang, T Chen, L Tan, JD Poplawsky, K An, Y Wang… - Nature, 2021 - nature.com
… –Ni–Al–Ti medium-entropy alloy, we demonstrate a strategy that combines these dual
functions in a single alloy. The nanoprecipitates in our alloy, in addition to providing conventional …

Nanophase precipitation and strengthening in a dual-phase Al0. 5CoCrFeNi high-entropy alloy

H Yang, J Li, X Pan, WY Wang, H Kou… - Journal of Materials …, 2021 - Elsevier
Precipitation-hardening in fcc-based high-entropy alloys (HEAs) have usually been realized
by introducing complex intermetallic compounds. In this study, enhanced strength is …

Advanced interstitial high-entropy alloy engineered for exceptional wear resistance via dual nanoprecipitation-induced heterogeneous structure

F An, S Zou, J Hou, T Sun, J Liu, Z Li, B Qian… - Materials Science and …, 2024 - Elsevier
… Cr 2 N, termed dual-nanoprecipitation, and heterogeneous structure in … dual-nanoprecipitation-induced
heterogeneous structure offers promising avenues for the development of alloys

Coherent precipitation and strengthening in a dual-phase AlNi2Co2Fe1. 5Cr1. 5 high-entropy alloy

Y Ma, J Hao, J Jie, Q Wang, C Dong - Materials Science and Engineering: A, 2019 - Elsevier
… the present dual-phase HEA with nanoprecipitation of … nanoprecipitates are embedded into
the B2 matrix for the inter-dendritic regions (S1 ~ S5), and fine ordered L1 2 nanoprecipitates