Materiales
Materiales
Optimizing the Friction Stir Process Parameters of the AZ31 Mg Alloy/YSZ‐Al2O3 Hybrid Surface Composite Using the Response Surface Methodology‐Based Artificial Bee Colony Algorithm
18/01/2025 -
The study optimizes friction stir process parameters for yttria‐stabilized zirconia (YSZ) and alumina (Al2O3)‐reinforced hybrid composites using the artificial bee colony algorithm (ABCA)....
A Novel Approach for Fabricating In Situ Aluminum Foam‐Filled Carbon Steel Tubes via Hot‐Dip Aluminizing
18/01/2025 -
The study investigates the quasistatic compression property of in situ aluminum foam‐filled carbon steel tubes prepared via hot‐dip aluminizing. It reveals that hot‐dip aluminizing enhances the...
Solidification Mode Shifting and Resultant Composite Microstructure Evolution during High Build Rate Laser Directed Energy Deposition of SS 316L
17/01/2025 -
The change in scan strategy (0° and 90°) during high build rate L‐DED of SS 316L parts results in shifting of solidification mode. A Composite microstructure (austenitic and vermicular ferritic)...
4D Printing of Magnetic Shape Memory Polymer—La0.7Sr0.3MnO3 Nanocomposite
16/01/2025 -
Four‐dimensional printing advances 3D printing by integrating smart materials like shape memory polymers (SMPs). Herein, a magnetic SMP nanocomposite is developed through the incorporation of...
Hybrid Soft Segments Boost the Development of Ultratough Thermoplastic Elastomers with Tunable Hardness
19/01/2025 -
The hardness of a polymer material greatly affects its applicability, but traditionally, increasing hardness tends to reduce toughness. This study introduces a hybrid soft segment strategy that...
Enhanced Photocatalytic Efficiency Through Oxygen Vacancy‐Driven Molecular Epitaxial Growth of Metal–Organic Frameworks on BiVO4
19/01/2025 -
This article introduces an innovative method, achieving molecular‐level epitaxial growth of metal–organic frameworks (MOF) on BiVO4 photoanodes by precisely controlling the concentration of...
Plasma‐Activated Water/Ultrasound as a Green Method to Modify Wood Fiber By‐Product: Insights of Their Mechanical Performance in Polylactic Acid‐Based Biofilms
17/01/2025 -
A pathway toward circular economy and sustainability is exploring plasma‐activated water (PAW) and ultrasound (U) as alternative methods to modify wood fibers (WF). Such treatments promoted the...
Effect of Ni–Bi Alloying on the Microstructure and Self‐Lubricating Properties of CoCrNi‐Based Coatings Across a Wide Temperature Range
15/01/2025 -
The novel aspect of this study is suggesting Bi as an effective lubricating phase. The successful alloying of Ni–Bi through vacuum sintering is demonstrated in this study. The incorporation of...
An Ontology‐Augmented Digital Twin for Fiber‐Reinforced Polymer Structures at the Example of Wind Turbine Rotor Blades
15/01/2025 -
A methodology for establishing an ontology‐augmented structural digital twin for fiber‐reinforced polymer structures dedicated to individual lifetime prediction, in this case, a wind turbine...
Harnessing 3D Porous Cobalt Oxide Nanoflakes Grown on Metal for Exceptional Adhesion between Aluminum Surfaces and the Epoxy Matrix
13/01/2025 -
This study demonstrates the possibility of enhancing the adhesion strength between two metal surfaces by growing 3D porous cobalt oxide nanoflakes on their porous surfaces. In addition, using...
Selective Laser Sintering of NFG/Fe3O4 and NFG/SiCnw Composites for Efficient Electromagnetic Microwave Absorption
11/01/2025 -
Using selective laser sintering (SLS) 3D printing and special finishing techniques, two new materials are made, NFG/Fe3O4 and NFG/SiCnw, which can absorb microwaves really well. These materials show...
Next‐Generation Embedded Printed Sensors for Near‐Field Monitoring of High‐Performance Composites
10/01/2025 -
Small‐footprint passive planar sensors are fabricated using screen printing and used to monitor ply movement during the manufacturing of carbon fiber‐reinforced polymer (CFRP) materials. Stacked...
TiNi Particle‐Reinforced Magnesium Matrix Composites: Production, Microstructure, Phase Transformations, and Mechanical Properties
10/01/2025 -
Hot‐pressed sintering is applied for the first time in the production of magnesium composites reinforced with TiNi. Ti3Ni4 precipitates are formed in the reinforcement phase through simultaneous...
Study on the Precipitation Behavior of SiC/7075Al Composite Material Controlled by Pulse Current‐Assisted Treatment
09/01/2025 -
In this work, SiC‐reinforced Al‐based composites are fabricated using a novel pulse current‐assisted process that significantly enhances mechanical properties. Detailed transmission electron...
Improving Surface Properties of AlSi10Mg Fabricated by Cold Spray: Mechanical Milling is a Tool for Fabrication of Composite ZrN/AlSi10Mg Particles
09/01/2025 -
In this study, the possibility of employing ZrN/AlSi10Mg composite powders, produced by high‐energy ball milling, and a low‐pressure cold spraying to enhance the surface properties of AlSi10Mg...
Ring‐Opening Polymerization of Surface Ligands Enables Versatile Optical Patterning and Form Factor Flexibility in Quantum Dot Assemblies
13/01/2025 -
Partially ligand‐exchanged InP QDs with lipoic acid can undergo direct optical patterning when exposed to UV light, which induces disulfide ring opening, leading to polymerization and the assembly...
Synthesis, Structural, and Mechanical Properties of Alumina–Yttria‐Stabilized Zirconia Nanocomposites for Prospective Dental Ceramics
02/01/2025 -
Yttria‐tetragonal‐stabilized zirconia (YSZ) and alumina are mixed by mechanosynthesis and sol–gel method to prepare alumina‐toughened zirconia nanocomposites. Different amounts of alumina...
Current Trends and Future Perspective for Cold Spray Metal‐Ceramic Composites
26/12/2024 -
The use of cold spray (CS) technology for creating cermet deposits, combining ceramic and metallic components, is advancing rapidly. Cermets offer excellent temperature handling and erosion...
Principles and Mechanisms of Cryomilling of Metallic Materials: Insights from Recent Studies
24/12/2024 -
Cryomilling (CM) improves the microstructure of materials under a cryogenic environment. Research shows that CM is particularly effective for producing nanostructured materials, providing pathways to...
Deformation Behavior of La2O3‐Doped Copper during Equal Channel Angular Pressing
23/12/2024 -
By additions of strengthening elements and/or structure optimization, the mechanical properties of copper can be increased while keeping favorable electric conductivity. By combining addition of...
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...
