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Innovative Enhancement of Mechanical and Thermal Properties of Polylactic Acid Foam by Adjusting Crystallization
18/04/2025 -
This study investigates the regulation of PLA crystallization and foaming performance through the use of chain extenders and nucleating agents. The foam is subjected to annealing treatment to improve...
Study on the Effect of Annealing Temperature on the Forming and Mechanical Properties of Hot‐Pressed Ti/Al/Mg/Al/Ti‐Laminated Composites
06/04/2025 -
The research topic of this article is to study the effect of different annealing temperatures on the mechanical properties and formability of hot‐pressed Ti/Al/Mg/Al/Ti laminated composites. It is...
Fabrication and Three‐Point Bending Behavior of Aluminum Foam Sandwich via Controlled Atmosphere Brazing
06/04/2025 -
This study employs controlled atmosphere brazing method to fabricate aluminum foam sandwiches with metallurgical bonding interfaces. The filler materials partially wrap around the cell walls,...
Durable Proton Exchange Membrane Based on Polymers of Intrinsic Microporosity for Fuel Cells
27/03/2025 -
A novel composite proton exchange membrane (PEM) design that leverages carboxylic acid‐functionalized polymers of intrinsic microporosity (cPIM‐1) and polyvinylpyrrolidone (PVP). Harnessing Lewis...
Adhesives with Debonding‐On‐Demand Capability: Leveraging Responsive Microcapsules for Mechanically‐Induced Debonding
03/03/2025 -
Debondable adhesives hold promise for advancing sustainable bonding solutions, yet their adoption is often constrained by synthetic challenges that limit practicality and scalability. This study...
Impregnation Dynamics of Liquid Resins into Rectangular Capillaries Formed by Polymer‐Coated Copper Hairpins in Electric Motors: Experiments and Theory
22/02/2025 -
The time dependence of penetration of impregnating resins into electric motor hair pin windings is derived and validated through penetration tests. All of the relevant thermophysical properties of...
Microstructure, Mechanical Properties, and Antibacterial Performance of Novel Fe‐Mn‐Zn Nanocrystalline Alloys Produced by Mechanical Alloying
19/02/2025 -
This article presents the development of Fe‐Mn‐Zn nanocrystalline alloys (0–9 wt% Zn) by mechanical alloying and subsequently hot pressing. Their microstructure, density, hardness, wear...
Hybrid Preceramic Aerogels for Oil and Solvent Cleanup
22/01/2025 -
This study introduces monolithic hybrid aerogels. Despite differing drying methods, materials, processed as polymeric and ceramic‐polymer hybrids, exhibit high porosity (90 vol%) and high...
Effect of Density and Thickness of Steel–Steel Composite Metal Foam on Its Full‐Scale Torch Fire Response
23/12/2024 -
Carbon steel calibration steel plate temperature upon 30 min exposure to 1200 °C is reaching well over 700 °C, while a steel composite metal foam (CMF) plate of the same size with 1/3rd of...
Lubricated Surface in a Vertical Double‐Sided Architecture for Radiative Cooling and Atmospheric Water Harvesting
18/12/2024 -
A lubricated surface (LS) coating on the condenser side in a vertical double‐sided architecture is used. The design not only effectively doubles the local cooling power, but also eliminates...
Mechanical Response of Four‐Star‐Honeycomb Hybrid Metamaterial Under In‐Plane Loading
11/12/2024 -
The present study investigates the mechanical performance of hybrid metamaterials combining four‐star and honeycomb unit cells, fabricated using fused filament fabrication. Different configurations...
Revealing the γ′ and γ″ Phase Fractions of Additively Manufactured and Differently Heat‐Treated Nickel‐Base Superalloy IN718 by Atom Probe Tomography and Their Impact on Mechanical Properties
06/12/2024 -
Additive manufacturing is a promising route for the production of Ni‐base superalloys for turbine applications, such as Inconel 718. Nonetheless, it induces various changes in the microstructure...
Modulation in Spin State of Co3O4 Decorated Fe Single Atom Enables a Superior Rechargeable Zinc‐Air Battery Performance
04/12/2024 -
The Co3O4 nanoparticles are invited to anchor on Fe1‐NC. It is found the spin state of Fe and Co is effectively modulated. Thereby, a boosted ORR and OER performance is achieved for Co3O4@Fe1‐NC...
Impact of Infill Density and Glass Fiber Reinforcement on the Compressive and Bending Strength of Acrylonitrile Butadiene 3D‐Printed Corrugated Sandwich Panels
27/11/2024 -
This study introduces a novel approach in additive manufacturing for creating high‐strength, lightweight corrugated sandwich panels with acrylonitrile butadiene styrene‐reinforced by glass...
Combining Micro and Macro Relative Density: An Experimental and Computational Study on Hierarchical Porous 3D‐Printed Polylactic Acid Structures
23/11/2024 -
This article investigates foamed fused filament fabrication of polylactic acid cellular solids using a filament containing chemical blowing agents. Structures with body centered cubic and triply...
Improving Mechanical Properties of Low-Quality Pure Aluminum by Minor Reinforcement with Fine B4C Particles and T6 Heat Treatment
21/11/2024 -
Pure aluminum, due to its inherent low strength and softness, is unsuitable for most structural applications. However, unlike many aluminum alloys, pure aluminum exhibits high ductility and is often...
Development of Sustainable Cement Asphalt Mortar Using Agricultural Waste-Derived Bio-Oil and Latex–Acrylic Polymers for Enhanced Durability
19/11/2024 -
Cement Asphalt Mortar (CAM) is widely applied in infrastructure, particularly in railways, bridge expansion joints, and pavements, due to its combination of cement’s load-bearing...
Study on the Effect of SBS/HVA/CRM Composite-Modified Asphalt on the Performance of Recycled Asphalt Mixtures
20/11/2024 -
To investigate the feasibility of composite modification techniques in improving the performance of recycled asphalt mixtures, in this study, the high-viscosity agent (HVA) and crumb-rubber materials...
Titanate coupling agent modified lead sulphide for the manufacture of highly filled flexible neoprene based radiation protection materials
20/11/2024 -
Schematic Diagram of PbS Surface Modification and ??rays Shielding.Based on the principles of photon and matter attenuation, lead sulphide (PbS) has the potential for applications in radiation...
Concrete Creep Prediction Based on Improved Machine Learning and Game Theory: Modeling and Analysis Methods
14/11/2024 -
Understanding the impact of creep on the long-term mechanical features of concrete is crucial, and constructing an accurate prediction model is the key to exploring the development of concrete creep...
Comprehensive Study on Dynamic Modulus and Road Performance of High-Performance Asphalt Mixture
15/11/2024 -
Asphalt pavement durability significantly impacts the service life of roads, and hence, understanding the performance of high-performance asphalt mixtures is crucial. This study investigates the...
