Designing Advanced Amorphous/Nanocrystalline Alloys by Controlling the Energy State

JQ Wang, LJ Song, JT Huo, M Gao… - Advanced …, 2024 - Wiley Online Library
Amorphous alloys, also known as metallic glasses, exhibit many advanced mechanical,
physical and chemical properties. Owing to the nonequilibrium nature, their energy states …

Ultra-fine microstructure and exceptional low coercivity developed in a high-Bs Fe-Si-BP alloy by co-alloying Ni, Mo, and Cu

F Shen, B Zang, L Song, J Huo, Y Zhang, JQ Wang - Scripta Materialia, 2023 - Elsevier
Designing soft magnetic alloys with high saturation magnetic induction (B s) is of great
importance for improving the power density of electric and electronic devices. For high-B s …

Effect of Al doping on the kinetics of reverse martensitic transformation in Ni-Mn-In Heusler alloys

M Arman, F Shahri, R Gholamipour - Materials Science and Engineering: B, 2024 - Elsevier
In this work, the effects of Al on the microstructure and kinetics of reverse martensitic
transformation in Ni 50 Mn 34 In 16-x Al x (x= 0, 0.5, 1, and 1.5 (% at)) Heusler alloy was …

Unveiling the time-temperature dependence of metastability of supercooled liquid using nano-calorimetry

Y Ding, L Song, Z Wang, R Yu, J Wang, L Hu… - Science China Physics …, 2024 - Springer
There is a lack of understanding of both the conversion of an unstable glass into a
metastable supercooled liquid (MSL) upon heating and the metastability of MSLs. In this …

A unique Fe-based soft magnetic alloy and its magnetic softening mechanism

Z Zhang, ZD Zhang, YF Cai, Y Zhang, Y Wu… - Journal of Alloys and …, 2024 - Elsevier
Fe-based amorphous alloys with good glass-forming ability (GFA), superior soft magnetic
properties, low cost, and a wide heat treatment window have long been pursued in the field …

Pulse current training induced marked improvement of soft magnetic properties in Fe-based amorphous alloys

ZD Zhang, SM Ye, R Umetsu, YQ Yan… - Materials Research …, 2024 - Taylor & Francis
It is difficult to fine-tune the atomic local structure and magnetic domain structure globally to
evade the saturation magnetization (B s)-coercivity (H c) trade-off in amorphous alloys with …

Tailoring the microstructure and soft magnetic properties of (Fe0. 83B0. 11Si0. 02P0. 03C0. 01) 99.5 Cu0. 5 nanocrystalline alloy based on the rapid annealing

M Zhao, J Pang, W Zhang, Q Xiang, Y Ren, X Li… - Journal of Non …, 2024 - Elsevier
In this work, the effects of annealing temperatures and time on the microstructure and soft
magnetic properties of (Fe 0.83 B 0.11 Si 0.02 P 0.03 C 0.01) 99.5 Cu 0.5 nanocrystalline …

Magnetic properties of soft magnetic composites prepared by gas-atomized glassy powders from a new Fe-based alloy with high glass-forming ability

R Wang, J Jia, Y Wu, W Guo, N Chen, Y Shao… - Science China Physics …, 2024 - Springer
With a pressing need for high efficiency, low power consumption, and miniaturization of
electronics, soft magnetic composites (SMCs) show great potential, especially for …

Effect of stress annealing on permeability and magnetic domains of FeCuSiBNbMn (Mo) amorphous alloys

F Yang, P Cai, A He, B Zhang, Y Dong, Y Han… - Journal of Materials …, 2024 - Springer
The impact of stress annealing on the permeability, static and dynamic magnetic domains,
as well as magnetization behavior has been studied in Fe74Si13B8Nb2Cu1Mn2 and …

Quasi-two-dimensional strong liquid-like dynamics of surface atoms in metallic glasses

B Wang, X Gao, R Su, P Guan - Science China Physics, Mechanics & …, 2024 - Springer
The fast dynamic properties of the surface of metallic glasses (MGs) play a critical role in
determining their potential applications. However, due to the significant difference in thermal …