Results 21 to 30 of about 14,453 (167)

Influence of Milling Time on Amorphization of Mg-Zn-Ca Powders Synthesized by Mechanical Alloying Technique [PDF]

Archives of Metallurgy and Materials, 2018
Mg60Zn35Ca5 amorphous powder alloys were synthesized by mechanical alloying (MA) technique. The results of the influence of high-energy ball-milling time on amorphization of the Mg60Zn35Ca5 elemental blend (intended for biomedical application) were ...
S. Lesz, K. Gołombek, M. Kremzer, R. Nowosielski   +3 more
doaj   +1 more source

Effect of Mechanical Activation on the In Situ Formation of TiB2 Particulates in the Powder Mixture of TiH2 and FeB

Archives of Metallurgy and Materials, 2017
The in situ formation of TiB2 particulates via an interface reaction between Ti and FeB powders was studied. The effects of mechanical activation by high-energy milling on the decomposition of TiH2 and the interface reactions between Ti and FeB powders ...
Huynh X.-K., Kim B.-W., Kim J.S.
doaj   +1 more source

The influence of HKUST-1 and MOF-76 hand grinding/mechanical activation on stability, particle size, textural properties and carbon dioxide sorption

Scientific Reports
In this study, we explore the mechanical treatment of two metal–organic frameworks (MOFs), HKUST-1 and MOF-76, applying various milling methods to assess their impact on stability, porosity, and CO2 adsorption capacity.
Tomáš Zelenka, Matej Baláž, Marta Férová, Pavel Diko, Jozef Bednarčík, Alexandra Királyová, Ľuboš Zauška, Radovan Bureš, Pooja Sharda, Nikolas Király, Aleš Badač, Jana Vyhlídalová, Milica Želinská, Miroslav Almáši   +13 more
doaj   +1 more source

Effect of ZrC Nanopowders on Enhancing the Hydro/Dehydrogenation Kinetics of MgH₂ Powders

Molecules, 2021
Hydrogen has been receiving great attention as an energy carrier for potential green energy applications. Hydrogen storage is one of the most crucial factors controlling the hydrogen economy and its future applications.
Mohamed Sherif El-Eskandarany, Naser Ali, Fahad Al-Ajmi, Mohammad Banyan   +3 more
doaj   +1 more source

Preparation of nanocrystalline quartz via high energy ball milling

مجلة جامعة الزيتونة, 2021
The preparation of Nanocrystalline powder via high energy ball milling is drawing a considerable attention at the present time for its simplicity and relatively low cost.
Jihan Eldaour
doaj  

Mechanochemical Activation of CeO₂ in Order to Boost Physicochemical Properties for Catalytic Applications

Engineering Proceedings, 2023
Mechanochemical activation, by means of high-energy ball milling, was applied to CeO2 as a strategy to enhance its physicochemical properties. Different milling times were screened to evaluate their effect on ceria.
Matías G. Rinaudo, Luis E. Cadús, Maria R. Morales   +2 more
doaj   +1 more source

Conversion Study on the Formation of Mechanochemically Synthesized BaTiO₃

Chemistry, 2022
Mechanochemistry is a method that can cover the energy demand of reaction pathways between solid materials. This requires enough energy to maintain the reactions between the starting materials. This is called “high-energy milling”.
Gábor Kozma, Kata Lipták, Cora Deák, Andrea Rónavári, Ákos Kukovecz, Zoltán Kónya   +5 more
doaj   +1 more source

CNTs/Al5083 Composites of High-performance Uniform and Dispersion Fabricated by High-energy Ball-milling

Cailiao gongcheng, 2017
Carbon nanotubes (CNTs, mass fraction of 0%-2%) reinforced Al5083 composites were fabricated by horizontal high-energy ball milling. The effects of ball milling time and CNTs contents on the properties of composite materials were studied.
GUO Li, CAI Xiao-lan, LI Zheng, ZHOU Lei, PENG Gang, ZHANG Wen-zhong, WANG Zi-yang   +6 more
doaj   +1 more source

Effect of Milling Time Parameter on the Microstructure and the Thermoelectric Properties of n-Type BI2TE2.7SE0.3 Alloys [PDF]

Archives of Metallurgy and Materials, 2019
Nanostructured thermoelectric materials receiving great attention for its high thermoelectric performance. In this research, nanostructured n-type Bi2Te2.7Se0.3 alloys have prepared using high energy ball milling and followed by spark plasma sintering ...
P. Sharief, B. Madavali, J.M. Koo, H.J. Kim, S. Hong, S.-J. Hong   +5 more
doaj   +1 more source

Modelling of High Energy Impacted Ball Milling and Ball Motion by Finite Element Analysis

, 2016
SPEX (R) 8000 Mixer/Mill is a high-energy ball mill which is used mostly for laboratory scale processes. This study deals with an investigation on reactor and ball velocities of SPEX (R) 8000 Mixer/Mill by finite element method for different shaft frequencies.
AKTAŞ, Ali Rıza, AKTAŞ, Gülsün, GÜRÜ, Metin   +2 more
openaire   +4 more sources