Results 101 to 110 of about 37,460 (323)

Milling of intermetallics and attempts at their ductilisation

Scripta Materialia, 1996
Considerable effort is devoted at the present time to understanding the defects produced during milling of intermetallics, as well as using milling and consolidation processes to prepare intermetallics of ultrafine grain size, often in the hope of obtaining desirable material properties, such as improved ductility.
Morris, David G., Muñoz-Morris, M. Antonia   +1 more
openaire   +3 more sources

Technoeconomic Insights into Metal Hydrides for Stationary Hydrogen Storage

Advanced Science, EarlyView.
Stationary hydrogen storage is essential for enabling the use of hydrogen and fuel cell technologies in applications such as backup power supply. This work evaluates the benefits of metal hydrides for storage, demonstrating the impacts of system design and operation, and material properties on viability.
Xinyi Wang, Peng Peng, Matthew D. Witman, Vitalie Stavila, Mark D. Allendorf, Hanna M. Breunig   +5 more
wiley   +1 more source

Microstructure, mechanical and fractographic behaviour of the diffusion welded joints of AA2219 and Ti-6Al-4V for aerospace applications

Fracture and Structural Integrity
Diffusion welding is an advanced joining process that assures the feasibility of joining dissimilar metal alloys without producing metallurgical impurities at the joint interface.
Manjunath Vatnalmath, V Auradi, V. Bharath, Anirudh Bharadwaj, Chethan Gowda, Madeva Nagaral   +5 more
doaj   +1 more source

High Radiation Resistance in the Binary W‐Ta System Through Small V Additions: A New Paradigm for Nuclear Fusion Materials

Advanced Science, EarlyView.
Refractory high‐entropy alloys exhibit superior radiation tolerance, but face fabrication challenges due to complex compositions. It is demonstrated that reducing the number of alloying elements does not compromise radiation resistance in a novel W‐Ta‐V highly‐concentrated refractory alloy.
Matheus A. Tunes, Darren Parkison, Bochuan Sun, Patrick Willenshofer, Sebastian Samberger, Christoph Frühwirth, Shalini Tripathi, Benjamin K. Derby, Jon Kevin S. Baldwin, Saryu J. Fensin, Damian Sobieraj, Jan S. Wróbel, Jesper Byggmästar, Stefan Pogatscher, Enrique Martinez, Duc Nguyen‐Manh, Osman El‐Atwani   +16 more
wiley   +1 more source

Evaluations of Microstructure in Ultra-Fine-Grained Matrix with Sintering-Assisted ECAP Process in Aluminum–Nickel Powders

Crystals
The aim of this study was the synthesis of intermetallic crystal dispersion in an ultra-fine-grained (UFG) aluminum matrix by the equal-channel angular pressing (ECAP) process, which provides severe plastic deformation (SPD) of aluminum-5 and 10% wt ...
Ahmet Güral, Ümit Demir
doaj   +1 more source

CCLXXIV.—Intermetallic actions. The system aluminium–arsenic [PDF]

, 1922
Qasim Ali Mansuri
openalex   +1 more source

Defect‐Engineered Multi‐Intermetallic Heterostructures as Multisite Electrocatalysts for Efficient Water Splitting

Advanced Science, EarlyView.
A self‐supporting nanoporous multicomponent CoCuMoNi catalyst is synthesized. Through the synergistic effect of multiphase interfaces, built‐in electric fields, and defect engineering, the binding energy of key reaction intermediates in hydrogen evolution reaction (HER)/oxygen evolution reaction (OER) is modulated, achieving high activity and stability
Xiang‐Feng Wu, Zi‐Yan Li, Hui Wang, Jun‐Chuan Wang, Guo‐Qiang Xi, Xiao‐Jin Zhao, Chen‐Xu Zhang, Wu‐Gang Liao, Johnny C. Ho   +8 more
wiley   +1 more source

Formation of Cu-Al layered materials by detonation spraying and modification of the interface by annealing/spark plasma sintering [PDF]

Science of Sintering
Cu-Al layered structures are frequently encountered in electrical and electronic devices and facilities as both metals possess a high electrical conductivity. In the present work, a new approach was used to fabricate Cu-Al bi-layers.
Dudina Dina V., Ulianitsky Vladimir Yu., Tokarev Vadim G.   +2 more
doaj   +1 more source

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

Advanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

Electrochemical Activation Applied to Perovskite Titanate Fibers to Yield Supported Alloy Nanoparticles for Electrocatalytic Application

Small, Volume 19, Issue 1, January 4, 2023., 2023
In situ exsolution on 200 nm diameter perovskite fibers was performed to give with NiCo or Ni3Fe bi‐metallic nanoparticles with average diameter about 29 and 35 nm, respectively. The perovskite fibers were utilized as cathode materials in pure CO2 electrolysis cells due to their redox stability in the CO/CO2 atmosphere.
Min Xu, Chencheng Liu, Aaron B. Naden, Herbert Früchtl, Michael Bühl, John T. S. Irvine   +5 more
wiley   +1 more source