Materiales
Materiales
Vapor Welding‐Assisted Electrospinning: Bioactive Composite Patch with Superior Mechanical Strength for Rotator Cuff Tears
11/06/2025 -
This work introduces an innovative vapor welding‐assisted electrospinning technique to create a poly(lactic‐co‐glycolic acid)/small intestinal submucosa (PLGA/SIS) composite patch (WPSP) for...
Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach
11/06/2025 -
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate...
Quality Enhancement of Laser Powder‐Bed Fusion Parts by Acoustically Assisted Additive Manufacturing by Laser Powder‐Bed Fusion and its Application to Lattice Structures
11/06/2025 -
Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this...
The Effect of Mn Content on the Mechanical and Degradation Properties of Porous Zn–Li Alloy Scaffolds
11/06/2025 -
Porous Zn–0.8Li–xMn scaffolds (x = 0.1, 0.4, and 0.8) are fabricated to enhance Zn‐based implant performance. Zn–0.8Li–0.8Mn exhibits a yield strength of 21.3 MPa and a degradation...
Current Trends in Multifunctional Nanocomposite Coatings through Electrodeposition for Aerospace and Strategic Defense
10/06/2025 -
A review of 2D material integrated nanocomposite coatings that substantially reduce corrosion rates (450 W m−1 K−1 (around 50%), while concurrently achieving up to 75% reduction in...
Construction of Gradient Structure Based on Janus MXene Film Contributing to Bioinspired Actuating Performances
10/06/2025 -
This article reports a Janus MXene film actuator fabricated by one‐step vacuum filtration through a Celgard 3501 membrane. Such actuator can respond to sweat, body heat, and Joule heat and are...
Highly Responsive, Ultrafast and Stable Ethanol Sensor Based on Silver Nanoparticle‐Decorated Woven Polyester Fabric Device for Real‐Time Detection at Room Temperature
10/06/2025 -
A woven polyester fabric decorated with ≈15 nm Ag nanoparticles via dip‐coating serves as a simple yet effective ethanol sensor. It detects ethanol vapors at room temperature under 20 V bias,...
Titanium‐S23: A New Alloy with Ultra‐High Tensile Toughness Directly from the Solid‐State Processing of Recycled Ti–6Al–4V and Ti–5Al–5Mo–5V–3Cr Powders using Field Assisted Sintering Technology
10/06/2025 -
This study explores combining two existing aerospace titanium alloy powders, processing them via field‐assisted sintering technology and the subsequent discovery of a novel alloy composition,...
Effect of Low‐Frequency Vibration on the Tribological Properties of Thin‐Walled Inconel 601 with Laser Wire Additive Manufacturing
10/06/2025 -
This study demonstrates that low‐frequency vibration (0–100 Hz) during laser wire additive manufacturing significantly refines grains (31.21% size reduction), enhances surface hardness...
The Nonlinear Visco‐Hyperelastic Damage Mechanics of Individual Electrospun Polycaprolactone Fibers: Experiments and Modeling
10/06/2025 -
This study investigates the complex mechanics of individual electrospun polycaprolactone fibers under small and large strains. Combining experiments with a visco‐hyperelastic damage model, this...
Direct Natural and Artificial Aging of Aluminum Alloy AlSi10Mg After Laser Powder‐Bed Fusion
10/06/2025 -
Laser powder‐bed fusion of metals aluminum alloy AlSi10Mg has been directly aged. Artificial aging after natural aging is considered. The hardening potential is high for the top part of the samples...
Mechanical Properties of Different Austenitic High‐Nitrogen Steel Grades Produced by Powder Mixtures
10/06/2025 -
The effect of nitrogen content on the mechanical properties of austenitic stainless steels is investigated using tailored powder metallurgical processing. Different PM routes, including additive...
Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers
10/06/2025 -
It is shown here that by the use of a very ductile polymer matrix, it is possible to vacuum‐form products that contain up to 25% of hard biofillers with still ductile properties. The results are...
Key Trends and Insights in Smart Polymeric Skin Wearable Patches
10/06/2025 -
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications.Smart polymers, also known as...
Influence of Temperature on Scratch and Wear Properties of Technical Thermoplastics: Implications for Material Selection
10/06/2025 -
The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics...
Tribological Behavior of Wire Arc Additively Manufactured 2219 Aluminum Alloy in Vacuum
10/06/2025 -
This study explores the tribological behavior of wire arc additively manufactured 2219 aluminum alloy under high vacuum and ambient air. It reveals distinct friction and wear responses across varying...
Nanozyme‐Reinforced Hydrogel Spray as a Reactive Oxygen Species‐Driven Oxygenator to Accelerate Diabetic Wound Healing
10/06/2025 -
The authors fabricate a reactive oxygen species‐driven oxygenation hydrogel (OxyGel) spray, which can rebalance the oxidative and hypoxic microenvironment of the diabetic wound, promote...
Efficient Cu─Co Dual‐Sites in Cobalt Oxide Nanoboxes for Electrocatalytic Reduction of Low‐Concentration NO to NH3
10/06/2025 -
Electrochemical reduction of low‐concentration NO presents a promising avenue for NH3 production, offering a sustainable solution to environmental challenges. Cu─Co dual‐sites in hollow cobalt...
Morphotropic Phase Boundary in Irradiated Ferroelectric Polymers
10/06/2025 -
Irradiation rather than composition is used to induce helix/trans morphotropic phase boundary (MPB) in ferroelectric polymers. Markedly enhanced piezoelectric coefficient d33 of ‐69.8 pC N−1 is...
Exclusive Encapsulation Adhesive in a Neutral‐Plane Model for Ultrahigh Mechanical Stability of Flexible Perovskite Solar Cells
10/06/2025 -
The detachment behavior between the adhesives and the electrodes are always caused by significant interlayer shear stress during bending in neutral plane flexible perovskite solar cells (NP‐FPSCs)....
Multi‐Mode Mechanochromic Responses from Cholesteric Liquid Crystal Elastomer Tubes of Uniform Sheath
10/06/2025 -
The structural‐colored tube is created from cholesteric liquid crystal elastomers, exhibiting uniform color changes with high strain sensitivity upon extension and inflation. The color change...
