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Synergy of ZnO Nanowire Arrays and Electrospun Membrane Gradient Wrinkles in Piezoresistive Materials for Wide-Sensing Range and High-Sensitivity Flexible Pressure Sensor
Flexible pressure sensors have come under the spotlight because of their widespread adoption in human motion detection and human‒machine...
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Numerical simulation of fatigue fracture in gradient high-strength steel: effects of carbides and gradient structure on stress–strain response and crack propagation behavior
Focusing on the joint effect of gradient structure and carbides, this work explores the stress–strain response of gradient high-strength steels under...
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Microstructure and Hardness Analysis of Aluminum Alloy Gradient Plate Prepared by Friction Stirring After Heat Treatment
A friction stir joining technology was used in preparing a performance gradient aluminum alloy sheet through friction stirring. The sheet was treated...
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The Effect of Grain Size Gradient on Plastic Deformation of Gradient Aluminum
Grain size gradient materials exhibit superior strength and ductility due to their multiscale microstructures. A dislocation-based multiscale model...
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Uniform strain high-pressure torsion (US-HPT): an approach to reduce strain gradients
Based on the pioneering work of Erbel, we propose a simple modification of classical high-pressure torsion anvils that allows a strong reduction or...
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Interfacial co-assembly strategy towards gradient mesoporous hollow sheet for molecule filtration
Gradient porous structures enable the fast capillary-directed mass transport and enhance the chemical reaction rate with optimal efficiency and...
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Gradient Wire and Arc Additive Remanufacturing of 5CrNiMo Hot Forging Die: Microstructure, Mechanical Properties, and Applications
The surface of the hot forging die is prone to failure due to severe high heat and cyclical load during service. The remanufacturing of a forging die...
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Failure Analysis of Thickness Gradient Negative Poisson’s Ratio Concave Honeycomb Sandwich Panels Under Local Impact
Based on the proposed multi-arc curved edge concave adjustable Poisson’s ratio cell, five kinds of sandwich panels with negative Poisson’s ratio...
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The mechanical properties of nanoceramic CeO2 under high pressure
Investigating the mechanical properties of nanoceramic has been an important topic in fundamental science and industrial application. In this study,...
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Gradient CNT/PVDF piezoelectric composite with enhanced force-electric coupling for soccer training
Real-time monitoring of ball–shoe interactions can provide essential information for high-quality instruction in personalized soccer training, yet...
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Characterization and Corrosion Behavior to Molten Zinc of TiAl-Nb/NiCrAl Gradient Coatings
In the present work, TiAl-Nb/TiAl-Nb + 50%NiCrAl/NiCrAl triple-layer coating (TC) and TiAl-Nb/NiCrAl gradient coating (GC) were fabricated by...
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A novel gradient phononic crystal-Helmholtz cavity structure for simultaneous noise and vibration reduction
We proposed a gradient phononic crystal-Helmholtz cavity structure for simultaneous noise and vibration reduction. By simplifying the structure into...
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Investigation of Compressive Properties of Graded Lattice Structure with Different Porosity Gradient Spans Prepared by Selective Laser Melting
In this study, a body-centered cubic lattice structure is reinforced by horizontal and vertical struts. Various lattice structures with different...
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Investigation on Porosity Formation With Pressure Drop Between Dendrite Tip and Root During Pressurized Solidification of 30Cr15Mo1N Ingot
This paper presents a method based on Darcy’s law to determine the pressure drop between the dendrite tip and root during the formation of porosity....
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Nanoparticle-reinforced SiOC ceramic matrix composite films with structure gradient fabricated by inkjet printing and laser sintering
Ceramic matrix composites (CMCs) play an important role in various load-bearing applications. However, fabricating CMCs with both high toughness and...
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Residual Stress Distribution of Si3N4/SiC Gradient Material and the Effect of Residual Stress on Material Properties
The Si 3 N 4 /SiC gradient material with a gradient composition structure was prepared by a hot pressing sintering. The sinterability, distribution of...
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The study of coupled fields in thermoelastic polarized structures within the framework of local gradient theory of dielectrics
A local gradient theory for non-ferromagnetic thermoelastic dielectrics is used to study the effect of near-surface inhomogeneity on the coupled...
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Effect of solute atom gradient segregation structure and twin spacing on mechanical properties of nanotwin Cu-Ag alloy
Using the molecular dynamics simulation method, nanoindentation simulation was carried out on a variety of nanotwin Cu-Ag alloys with different...
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Athermally induced MC carbide decomposition in gradient M50 bearing steels during electric pulse treatments
M50 steel is a commonly used material for aero-engine main shaft bearings. An efficient surface strengthening method, ultrasonic shot peening (USP)...
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Temperature difference-enhanced salinity gradient energy conversion enabled by thermostable hydrogel membrane with anti-swelling property
Coupling low-grade heat (LGH) with salinity gradient is an effective approach to increase the efficiency of the nanofluidic-membrane-based power...
