Results 41 to 50 of about 77,582 (319)

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

High sensitivity and detectivity of anomalous Hall sensor based on coupled magnetic bilayers

AIP Advances
Detection of ultralow magnetic field requires a magnetic sensor with high sensitivity and a low noise level. In this work, we used the Co20Fe60B20/Ti/Co20Fe60B20 magnetically coupled multilayer as the core structure of an anomalous Hall sensor.
Xinna Liu, Fanyu Meng, Meining Du, Yankun Li, Pengzhen Li, Tuo Zhang, Ying Feng, Yi Wang   +7 more
doaj   +1 more source

Study of the Effect on the Structural Properties of Polyvinyl Alcohol (PVA) Thin Films Doped with Aqueous Zinc Acetate after Exposing them to X-Rays and then to a CO2 Laser Beam and Vice Versa. [PDF]

, 2022
Abeer Kadhim, Khalil Mohammed
openalex   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source

Influence of Y₂O₃ Content on Microstructure and Properties of Laser Alloying WC/Ni Metal Ceramic on 38CrMoAl Steel

Cailiao gongcheng, 2017
WC/Ni reinforced layers with different Y2O3 contents were fabricated on the surface of 38CrMoAl steel by laser alloying. The influence of Y2O3 content on the phase composition, microstructure, microhardness and tribological performance of the alloying ...
HAN Li-ying, WANG Cun-shan, FENG Qiao
doaj   +1 more source

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

Advanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza, Danilo Bruson, Manuela Galati, Luca Iuliano   +3 more
wiley   +1 more source

Irradiation resistance mechanism of the CoCrFeMnNi equiatomic high-entropy alloy

Scientific Reports, 2021
When face-centered cubic (FCC) metals and alloys with low stacking fault energy (SFE) are irradiated by high-energy particles or deformed at high speed, stacking fault tetrahedra (SFTs), which are a type of vacancy cluster defect, are often formed ...
Q. Xu, H. Q. Guan, Z. H. Zhong, S. S. Huang, J. J. Zhao   +4 more
doaj   +1 more source

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

Advanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Towards ultra-sensitive in situ helium retention monitoring in high-Z fusion materials via combined laser-induced breakdown spectroscopy and laser-induced desorption– quadrupole mass spectrometry

Nuclear Fusion
In situ monitoring of helium (He) retention in plasma-facing materials of nuclear fusion devices is critical for understanding plasma–wall interactions (PWIs).
Zhonglin He, Ding Wu, Yan Lyu, Xiaohan Hu, Xue Bai, Huace Wu, Ran Hai, Cong Li, Hongbin Ding   +8 more
doaj   +1 more source