Results 81 to 90 of about 5,784 (244)

Enhancing concrete crack healing: Revealing the synergistic impacts of multicomponent microbial repair systems

Case Studies in Construction Materials
Small cracks in concrete can develop into larger cracks, reducing the service life of concrete structures. Therefore, the early prevention of fine crack progression is crucial.
Huijie Huang, Changbo Du, Fu Yi, Meng Wang, Zhiqiang Lv   +4 more
doaj   +1 more source

Control of nanoscale precipitation and elimination of intermediate-temperature embrittlement in multicomponent high-entropy alloys

Acta Materialia, 2019
Abstract Thermally stable high-entropy alloys (HEAs) consisting of a high density of coherent precipitates show a great potential for high-temperature applications. In this work, we systematically investigated the phase stability and coarsening kinetics of L12-type coherent precipitates in a Ni-30Co-13Fe-15Cr-6Al-6Ti-0.1B (at.%) HEA isothermally aged
T. Yang, Y.L. Zhao, L. Fan, J. Wei, J.H. Luan, W.H. Liu, C. Wang, Z.B. Jiao, J.J. Kai, C.T. Liu   +9 more
openaire   +2 more sources

Ductile B2 Intermetallics‐Driven Strength‐Ductility Synergy in Heterolaminated Multi‐Principal Element Alloys

Advanced Science, EarlyView.
Intrinsic phase toughening transforms a brittle B2 intermetallic into a plastically deformable, load‐bearing phase, while a heterogeneous laminated architecture suppresses strain localization and interface cracking. The synergy between ductile intermetallics and mesoscale heterogeneity establishes a general design strategy for breaking the long ...
Lu Yang, Feilong Jiang, Qiming Zhuang, Dingshan Liang, Jiasi Luo, Kangjie Chu, Junhua Luan, Zengbao Jiao, Robert O. Ritchie, Fuzeng Ren   +9 more
wiley   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

The development of Co-free low-cost easy-to-deform Ni-based superalloys

Materials Futures
The development of a new precipitation-strengthened Ni-based superalloy relies on a seemingly contradictory yet crucial trade-off between ‘easy-to-deform’ and ‘high strength’.
Weiqian Hao, Qingqing Ding, Xiao Wei, Ze Zhang, Hongbin Bei   +4 more
doaj   +1 more source

A practical electrodialysis model for accelerating system development

AIChE Journal, EarlyView.
Abstract Empirical optimization of electrodialysis (ED) is dependent on repetitive experiments with incremental adjustments, which is cost prohibitive at scale. While models can reduce the costs associated with optimization and scale‐up, existing ED models are limited in application to specific use cases and tend to be developed for the exploration of ...
Smith Pittman, Douglas Fankell, Jason C. Quinn, Kenneth F. Reardon   +3 more
wiley   +1 more source

Unravelling age hardening behavior of multicomponent Al50Mg30Si10Cu5Zn5 alloy using TEM, APT, and SANS

Journal of Materials Research and Technology
We investigate the microstructural evolution and precipitation behavior of multicomponent Al50Mg30Si10Cu5Zn5 alloy using transmission electron microscopy (TEM), atom-probe tomography (APT), and small-angle neutron scattering (SANS).
Jungmin Jeon, Sang-Hwa Lee, Seonghyun Park, Eunjoo Shin, Jae-Gil Jung   +4 more
doaj   +1 more source

Prediction‐Guided Two‐Step Solid‐State Exploration of Unknown Pseudo‐Ternary Oxides

Advanced Intelligent Discovery, EarlyView.
Prediction‐guided selection combined with two‐step solid‐state exploration enables efficient search of unknown pseudo‐ternary oxides. Broad robotic slurry screening followed by manual single‐phase isolation leads to the discovery of a new oxide, Ba5SnV6O22, showing how data‐guided experiments connect unexplored composition regions to new materials ...
Hiroyuki Hayashi
wiley   +1 more source

Generative and Experimental Validation of High Refractive Index Polymers via Domain Knowledge Approach with Small Data

Advanced Intelligent Discovery, EarlyView.
This research demonstrates that the combination of domain knowledge–based multiple regression, multi‐objective Bayesian optimization, and generative models is a suitable prediction tool for candidates of high refractive index polymers, even with the constraints in the model trained on limited data. The experimental validation can reproduce the proposed
Takuya Yokoo, Seigo Watanabe, Hana Matsunaga, Kenichi Oyaizu   +3 more
wiley   +1 more source

A Review of the Application of Oxalic Acid in Hydrometallurgical Processes

Separations
Conventional hydrometallurgical processes typically employ inorganic acids as leaching agents; however, these processes are frequently associated with significant environmental pollution and suffer from poor metal selectivity.
Muling Sheng, Zishuai Liu, Zhihui Zhao, Qianwen Li, Wenbin Liu, Heng Luo, Yancheng Lv   +6 more
doaj   +1 more source