Achieving strength-ductility synergy in metallic glasses via electric current-enhanced structural fluctuations

H Ding, P Gong, W Chen, Z Peng, H Bu… - International Journal of …, 2023 - Elsevier
Structural applications of metallic glasses are limited by their room-temperature brittleness
and strain-softening, associated with the extreme localization of plastic flow in shear bands …

Amorphous Cu–W alloys as stable and efficient electrocatalysts for hydrogen evolution

X Jian, W Zhang, Y Yang, Z Li, H Pan, Q Gao… - ACS …, 2024 - ACS Publications
Cu and W are completely immiscible in equilibrium conditions, and neither of them is a good
catalytic element for the electrochemical hydrogen evolution reaction (HER) due to their …

Understanding the corrosion protection effect by surface oxide film to underlying Sn solder substrate under thermal exposure condition

C Qiao, Y Wang, J Jiang, Q Wu, L Hao, H Fu, X An - Corrosion Science, 2024 - Elsevier
Oxide film formed on Sn-based lead-free solder surface plays an important role in protecting
the solder joints in electronic devices. However, corrosion resistance of oxide film varied …

Mechanical properties and thermal stability of thin film metallic glass compared to bulk metallic glass from ambient to elevated temperatures

M Jain, A Sharma, K Pajor, K Wieczerzak… - Journal of Alloys and …, 2023 - Elsevier
Metallic glasses can exhibit a wide range of local atomic arrangements which are
determined by their processing history, and which control their mechanical properties. While …

Effect of Mo on the high temperature oxidation behavior of Al19Fe20-xCo20-xNi41Mo2x high entropy alloys

Z Peng, J Sun, H Luan, N Chen, K Yao - Intermetallics, 2023 - Elsevier
The eutectic high-entropy alloys (EHEAs) are a promising family of alloys for high-
temperature application, while their high-temperature oxidation and the effect of refractory …

Native oxide film powered corrosion protection of underlying Pb-free Sn solder substrate

C Qiao, Q Wu, L Hao, Y Wang, X Sun, Q Zou, X An - Corrosion Science, 2023 - Elsevier
The development of new Pb-free Sn-based solder alloys in the packaging industry
increasingly focuses on corrosion resistance enhancing. In this work, the positive effect by …

Simultaneous flattening and hardening of laser shock peened Zr-based metallic glass surface by nanosecond laser irradiation in a flowing nitrogen atmosphere

Y Qian, B Liu, J Hong, M Jiang, Z Zhang… - Journal of Materials …, 2024 - Elsevier
Laser shock peening (LSP) is an ideal surface modification technique which has been
extensively applied to improve the room-temperature plasticity of metallic glasses (MGs) by …

Mechanical properties and thermal stability of ZrCuAlx thin film metallic glasses: Experiments and first-principle calculations

C Poltronieri, A Brognara, F Bignoli, S Evertz, P Djemia… - Acta Materialia, 2023 - Elsevier
In this work, we provide a holistic picture about the relationship between atomic structure,
mechanical properties, and thermal stability of ZrCuAl x thin film metallic glasses (TFMGs) …

[PDF][PDF] Novel experimental strategy towards temperature inhomogeneity during spark plasma sintering of metallic glasses

H Ding, X Bao, M Zhang, J **, L Deng, K Yao… - Adv. Powder …, 2023 - researchgate.net
Despite the importance of temperature distribution in spark plasma sintering of metallic
glasses, its quantification has been experimentally laborious. This work proposes an …

Preparation of tungsten-particle-reinforced Zr-based bulk metallic glass composites by two-step spark plasma sintering: microstructure evolution, densification …

YF Ma, P Gong, M Zhang, HE Hu, Z Peng, X Xu… - Rare Metals, 2024 - Springer
A new two-step spark plasma sintering (TSS) process with low-temperature pre-sintering
and high-temperature final sintering has been successfully applied to prepare the tungsten …