Materiales

 

Materiales

Ta–V Nanoscale Multilayered Hydrogen Diffusion Layers for High‑Power Boron Neutron Capture Therapy Neutron Targets: Microstructure, Hydrogen Embrittlement Resistance, and Irradiation Performance
11/11/2026 - Ta–V nanolayers serve as hydrogen diffusion barriers for AB‐BNCT lithium targets. This structure traps hydrogen to avoid bubble growth. Substrate bias controls ion bombardment and yields dense...
Microstructure and Reciprocating Wear Behavior of 6061Al Matrix Composites Reinforced With AlCoCrFeNi2.1 High Entropy Alloy Particles
11/11/2026 - AlCoCrFeNi2.1 high‐entropy alloy particles reinforce 6061Al matrix composites fabricated by high‐energy ball milling and spark plasma sintering. Increasing HEAp content improves hardness, while...
Hierarchical 3D Bilayer Magnetic Foam/MXene Film Composites for High‐Performance Absorption‐Driven Electromagnetic Interference Shielding
11/11/2026 - A hierarchical 3D bilayer architecture combining a porous GZF/PDMS absorption layer with a conductive MXene/PDMS reflection layer is developed for efficient electromagnetic interference shielding....
Self‐Healing Hybrid Composites Based on a Polyurethane Polymeric Matrix With Cerium Oxide and Zinc Oxide Nanoparticles
10/11/2026 - This research offers a highly efficient, UV‐responsive solution for industrial coatings, providing nearly total recovery of anticorrosive properties after mechanical or corrosive damage. The study...
Cold‐Casting Based Process Development of NiTiHf High Temperature Shape Memory Alloys for Binder Jet Additive Manufacturing
10/11/2026 - This paper presents a cold‐casting strategy to emulate binder jet additive manufacturing of NiTiHf shape memory alloys. Using bimodal powders, optimized curing, debinding, and solid‐state...
Topology Optimization Design of TPMS Structures Based on Element Principal Stress Directions
10/11/2026 - This work presents a topology optimization method for TPMS beam structures. By incorporating metallic plasticity and Johnson–Cook damage, the method improves structural stiffness and enables...
Enhanced Properties of Copper Matrix Composites Reinforced With In Situ Prepared Cr‐Doped Graphene
10/11/2026 - Cr‐doped graphene is prepared by in situ chemical reduction and incorporated into copper by powder metallurgy. The composite containing 0.5 wt.% Cr‐doped graphene exhibits relatively homogeneous...
Adjusting Nucleation Chemistry for the Atomic Layer Deposition of Antimony Selenide on Metal Oxide Surfaces
10/11/2026 - The ALD precursor bis(trimethylsilyl)selenide is simultaneously a substrate surface inhibitor. It allows for the growth of Sb2Se3 in combination with tris(dimethylamido)antimony, but also silylates...
Crashworthiness Performance and Multicriteria Decision‐Making of Lightweight Origami‐Inspired 3D‐Printed PLA+ Tubes
10/11/2026 - Origami‐inspired grooved tubes printed from toughened polylactic acid (PLA+) are crushed quasistatically. With internal folding, a 6‐mm groove height about triples the absorbed energy but...
Interprofessionell lernen, aus-, fort- und weiterbilden
13/11/2026 - Co-pelletizing torrefied Camellia oleifera shell (TCOS) with semi-dried sewage sludge (SS) can improve pellet quality but may create new challenges in pollutant emissions and ash slagging. To...
Esterification of Acetic Acid with Acrolein Using HZSM-5 Zeolites: A Novel Approach to 3-Oxopropyl Acetate
13/11/2026 - Using an integrative taxonomic approach that combines morphological and molecular data, we describe Cymbasoma elongatum sp. nov., the eleventh member of the C. longispinosum...
Shock impedance mismatch and transmission loss in fiber–metal laminates: a computational and experimental study
13/11/2026 - Starch-protein composites are promising fat replacers, yet stable structures and desirable interfacial functions remain difficult to attain for high-quality low-fat foods. Herein, native and...