Results 71 to 80 of about 15,000,705 (247)

High-entropy oxide ceramics as structural and barrier-coating materials

Review of Materials Research
High-entropy oxide ceramics (HEOCs) hold promising potential for diverse applications, as their properties can be precisely tailored through the strategic selection of elements and adjustment of doping ratios.
Wenjie Wang, Lina Han, Junwei Qiao, Peter K. Liaw   +3 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Synergistic Effects of SiC_w and Ni Addition on the Densification and Mechanical Properties of (M_0.2Ti_0.2Ta_0.2V_0.2Nb_0.2)B₂ (M=Hf, Zr, or Cr) High-Entropy Ceramics

Ceramics
The improvement of densification and fracture toughness in high-entropy ceramics is important to realizing their practical applications. In this study, SiC whiskers and metal Ni additions were incorporated to solve these problems of high-entropy boride ...
Hongya Wu, Jianxin Sun, Jiaqi Zhang, Junshuai Chen, Zhigang Yang, Yubo Gong, Guoqiang Qin, Gang Yu, Shengya He   +8 more
doaj   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

High-entropy alloys

, 2014
This book provides a complete review of the current state of the art in the field of high entropy alloys (HEA). The conventional approach to alloy design is to select one principal element and add elements to it in minor quantities in order to improve ...
Yeh, J W, Murty, BS, J.W. Yeh, S. Ranganathan, Ranganathan, S, Yeh, Jien-Wei, B.S. Murty, Murty, B S   +7 more
core   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Non-equimolar bismuth-layered [CaxSr(1–x)/3Ba(1–x)/3Pb(1–x)/3]Bi4Ti4O15 high-entropy ceramics with high curie temperature

Journal of Materiomics
Aurivillius phase ceramics exhibit significant potential in high-temperature piezoelectric devices due to their high Curie temperature. However, the rapid decrease in electrical resistivity at high temperatures limits their application.
Mingxin Lu, Yan Fang, Xiaoyu Xu, Xiaoying Feng, Haoqi Xu, Liyang Zhou, Hui Wang, Bin Yan, Chao Chen, Hui Mei, Jie Xu, Feng Gao   +11 more
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Clinopyroxene based glasses and glass-ceramics for functional applications [PDF]

, 2009
Doutoramento em Ciência e Engenharia de MateriaisAs piroxenas são um vasto grupo de silicatos minerais encontrados em muitas rochas ígneas e metamórficas.
Goel, Ashutosh
core  

Processing And Densification Of Multi-Phase High-Entropy Ceramics [PDF]

This work focuses on the processing and densification of multiphase, high-entropy ceramics to promote their use in friction stir welding technologies.
Smith, Steven
core   +1 more source