Yuan Wu
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View article: Capacity degradation study of AB4-type La-Y-Mg-Ni superlattice structure hydrogen storage alloy
Capacity degradation study of AB4-type La-Y-Mg-Ni superlattice structure hydrogen storage alloy Open
View article: Low‐Temperature Annealing Triggered Abnormal Strengthening in a Complex Concentration Alloy via Evolutive Short‐Range Ordering
Low‐Temperature Annealing Triggered Abnormal Strengthening in a Complex Concentration Alloy via Evolutive Short‐Range Ordering Open
Low‐temperature annealing is traditionally employed to relieve residual stresses in metallic materials, typically resulting in softening. However, a novel finding in the face‐centered‐cubic (fcc) CoNiV medium entropy alloy (MEA) is reporte…
View article: A multi-objective synergistic design for low modulus and high yield strength in complex concentrated alloys
A multi-objective synergistic design for low modulus and high yield strength in complex concentrated alloys Open
Low Young’s modulus and high yield strength are concurrently needed to meet the performance requirements of metallic implant materials. The single-objective performance-oriented alloy design strategies face challenges in effectively addres…
View article: Development of high-sensitivity radon emanation measurement systems with surface treatment optimization
Development of high-sensitivity radon emanation measurement systems with surface treatment optimization Open
View article: Unveiling the atomistic mechanism of oxide scale spalling in heat-resistant alloys
Unveiling the atomistic mechanism of oxide scale spalling in heat-resistant alloys Open
An intact oxide scale adhering well to the matrix is crucial for the safe service of metallic materials at high temperatures. However, premature failure is usually caused by spallation of scales from the matrix. Although few mechanisms hav…
View article: Performance evaluation and application of second-generation environmentally-friendly composite dust suppressant in dust control
Performance evaluation and application of second-generation environmentally-friendly composite dust suppressant in dust control Open
This study compares the performance of two generations of environmentally friendly composite dust suppressants, derived from plant straw, with two commercial suppressants, water, and dust-proof netting. The aim is to address construction-r…
View article: Intelligent Packaging of Beeswax-Modified Halloysite Nanotube Composite Aerogels with Enhanced Structure and Hydrophobicity
Intelligent Packaging of Beeswax-Modified Halloysite Nanotube Composite Aerogels with Enhanced Structure and Hydrophobicity Open
View article: Enhanced Strength with Retained Ductility in Slm-Processed High-Entropy Alloys Via Dislocation Regulation in L21-Bcc Co-Precipitate
Enhanced Strength with Retained Ductility in Slm-Processed High-Entropy Alloys Via Dislocation Regulation in L21-Bcc Co-Precipitate Open
View article: Capacity Degradation Study of Ab4-Type La-Y-Mg-Ni Superlattice Structure Hydrogen Storage Alloy
Capacity Degradation Study of Ab4-Type La-Y-Mg-Ni Superlattice Structure Hydrogen Storage Alloy Open
View article: Unveiling the atomistic mechanism of oxide scale spalling in heat-resistant alloys
Unveiling the atomistic mechanism of oxide scale spalling in heat-resistant alloys Open
Metallic materials often undergo oxidation and corrosion at high temperatures. Only by forming an intact and dense oxide scale adhering well to the matrix can metallic materials be safely utilized. Due to the large difference of thermal ex…
View article: Design and Experimental Application of a Radon Diffusion Chamber for Determining Diffusion Coefficients in Membrane Materials
Design and Experimental Application of a Radon Diffusion Chamber for Determining Diffusion Coefficients in Membrane Materials Open
In recent years, the issue of radon emanation and diffusion has become a critical concern for rare decay experiments, such as JUNO and PandaX-4T. This paper introduces a detector design featuring a symmetric radon detector cavity for the q…
View article: Joint optimization of UAV aided covert edge computing via a deep reinforcement learning framework
Joint optimization of UAV aided covert edge computing via a deep reinforcement learning framework Open
View article: Lightweight single-phase Al-based complex concentrated alloy with high specific strength
Lightweight single-phase Al-based complex concentrated alloy with high specific strength Open
View article: Continuous polyamorphic transition in high-entropy metallic glass
Continuous polyamorphic transition in high-entropy metallic glass Open
View article: Elastic strain-induced amorphization in high-entropy alloys
Elastic strain-induced amorphization in high-entropy alloys Open
View article: Homogeneous Age-hardening of Large-sized Al-Sc Foams via Micro-alloying with Zr and Ti
Homogeneous Age-hardening of Large-sized Al-Sc Foams via Micro-alloying with Zr and Ti Open
Al-based foams have drawn increasing attention from industry due to their integration of structure and functional properties. However, large-sized Al-based foams still cannot be homogeneously strengthened by long-time aging due to their lo…
View article: Enhancement of Hydrogen Storage and Electrochemical Performance in Bcc-C14 Alloys: The Role of Cu, Pd, and Hf Substitutions
Enhancement of Hydrogen Storage and Electrochemical Performance in Bcc-C14 Alloys: The Role of Cu, Pd, and Hf Substitutions Open
View article: Insights into the Effects of Co and Al on the Structural Evolution and Hydrogen Storage Properties of La0.25y0.75mgni3.5(Co,Al)0.5 Alloys
Insights into the Effects of Co and Al on the Structural Evolution and Hydrogen Storage Properties of La0.25y0.75mgni3.5(Co,Al)0.5 Alloys Open
View article: Cfrp Strengthened Methods and Influence Mechanism for Circular Concrete-Filled Steel Tube Members Under Lateral Impact
Cfrp Strengthened Methods and Influence Mechanism for Circular Concrete-Filled Steel Tube Members Under Lateral Impact Open
View article: Anisotropic Martensitic Transformation in B2-CuZr-Structured Crystallites
Anisotropic Martensitic Transformation in B2-CuZr-Structured Crystallites Open
View article: Recent research progress on the passivation and selective oxidation for the 3d-transition-metal and refractory multi-principal element alloys
Recent research progress on the passivation and selective oxidation for the 3d-transition-metal and refractory multi-principal element alloys Open
The wide range of alloy composition controllability for multi-principal element alloys (MPEAs) may provide a great opportunity for discovering special forms of surface oxides to improve the corrosion and oxidation resistance in extreme env…
View article: Identifying intrinsic factors for ductile-to-brittle transition temperatures in Fe–Al intermetallics via machine learning
Identifying intrinsic factors for ductile-to-brittle transition temperatures in Fe–Al intermetallics via machine learning Open
The determination of ductile-to-brittle transition temperatures (DBTT) in intermetallic compounds is crucial for assessing their practical applications. In this study, we investigate the intrinsic factors influencing the DBTT of Fe–Al inte…
View article: Composition dependence of polyamorphic transition in Pd–Ni–P metallic glasses
Composition dependence of polyamorphic transition in Pd–Ni–P metallic glasses Open
View article: Discovery of a novel low-cost medium-entropy stainless steel with exceptional mechanical behavior over a wide temperature range
Discovery of a novel low-cost medium-entropy stainless steel with exceptional mechanical behavior over a wide temperature range Open
Over 100 years, stainless steels have been extensively used as engineering materials in many areas1-4. However, the strength-ductility trade-off1,3 and insufficient elevated-temperature strength largely hinder their p…
View article: Evading dynamic strength and ductility trade-off in a high-entropy alloy via local chemical ordering
Evading dynamic strength and ductility trade-off in a high-entropy alloy via local chemical ordering Open
Strength-ductility trade-off in metals is sever under dynamic loading due to the strain rate effect and adiabatic shear failure. Here, we demonstrate that both strength and ductility progressively increase with increasing strain rate in a …
View article: WITHDRAWN: Prussian blue analogue derived nitrogen‒carbon mixed metal sulfides heterostructure for asymmetric supercapacitors
WITHDRAWN: Prussian blue analogue derived nitrogen‒carbon mixed metal sulfides heterostructure for asymmetric supercapacitors Open
Prussian blue analogues (PBAs) have the advantages of stable electrochemical performance and long service life when used as energy storage materials due to their face‒centered cubic structure. Here, Ni‒Co Prussian blue analogue (PBA) nano …
View article: Natural aging of metallic glasses
Natural aging of metallic glasses Open
View article: Ultra-fast bake-hardening response of Al-Mg-Si-Cu-Zn alloys with the assistance of heterogeneous nucleation
Ultra-fast bake-hardening response of Al-Mg-Si-Cu-Zn alloys with the assistance of heterogeneous nucleation Open
Mg-Si clusters or precipitates can make Al-Mg-Si alloys stronger, but the low bake-hardening response severely restricts their wide application in the automotive field. Here, we report a new strategy to significantly enhance the bake-harde…
View article: Stabilizing nanocrystals via higher entropy interfaces
Stabilizing nanocrystals via higher entropy interfaces Open
Nanocrystalline (NC) metals are attractive due to their outstanding mechanical, physical and chemical properties. However, they are generally metastable and prone to undergo grain coarsening, which severely impedes their engineering applic…
View article: Nanoindentation Study on Room-Temperature Creep Behaviour of Ir33ni28ta39 Bmg with a High Glass Transition Temperature
Nanoindentation Study on Room-Temperature Creep Behaviour of Ir33ni28ta39 Bmg with a High Glass Transition Temperature Open