Materials

 

Materials

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...
Fast‐Charging Solid‐State Li Batteries: Materials, Strategies, and Prospects
25/12/2024 - This review addresses challenges and recent advances in fast‐charging solid‐state batteries, focusing on solid electrolyte and electrode materials, as well as interfacial chemistries. The role of...
Amorphous High‐entropy Phosphide Nanosheets With Multi‐atom Catalytic Sites for Efficient Oxygen Evolution
23/12/2024 - A controllable electrodeposition combined phosphorization method is reported to synthesize a high‐entropy phosphide/carbon (FeCoNiCuYP/C) composite. The Fe and Co/Ni sites in FeCoNiCuYP...
Recent Progress in Particulate Reinforced Copper‐Based Composites: Fabrication, Microstructure, Mechanical, and Tribological Properties—A Review
20/12/2024 - This review presents recent advancements in particulate‐reinforced copper‐based composites, focusing on fabrication methods, microstructural evolution, and their influence on mechanical and...
3D‐Printed Pyramidal Honeycomb Structures Plated with Silver and Infused with Fe3O4–Epoxy Composite for Microwave Absorption Applications
20/12/2024 - This technique presents significant promise in the realm of radar‐absorbing applications by concurrently studying both the geometric configurations of the structure and the incorporation of...
Inorganic/Inorganic Composites Through Emulsion Templating
20/12/2024 - The combination of emulsions, slip casting, and inorganic particle loaded suspensions forms a processing platform that allows the controlled fabrication of intricate inorganic/inorganic composites....
Decoupling the Effects of Interface Chemical Degradation and Mechanical Cracking in Solid‐State Batteries with Silicon Electrode
20/12/2024 - Silicon's high capacity and dendrite suppression potential make it a promising negative electrode in solid‐state batteries (SSBs), yet cycling stability remains an issue. This study reveals that...
Ultra‐Narrowband Green‐Emitting Transparent Composite Ceramics for Laser‐Driven Display
19/12/2024 - Transparent Al2O3‐LaMgAl11O19: Mn2+ composite ceramic is fabricated via vacuum sintering, producing high‐color‐purity (95.4%) green emission with FWHM of 24 nm, as well as superior thermal and...