Results 31 to 40 of about 71,173 (285)
Production of carbon nanotubes over Fe-FSM-16 catalytic material: effect of acetylene flow rate and CVD temperature [PDF]
In this article, a high-yield synthesis of high-quality CNTs using Fe catalysts trapped within channels of Folded Sheet Mesoporous Materials, FSM-16 by Chemical Vapor Deposition CVD using acetylene as a hydrocarbon source is reported.
Okyay, Firuze +6 more
core +4 more sources
Ceramic nanostructure materials, membranes and composite layers [PDF]
Synthesis methods to obtain nanoscale materials will be briefly discussed with a focus on sol-gel methods. Three types of nanoscale composites (powders, membranes and ion implanted layers) will be discussed and exemplified with recent original research ...
Burggraaf, A.J. +2 more
core +3 more sources
Application of homogeneously precipitated nanosized Fe-doped alumina powders to carbon nanotube growth. [PDF]
Homogeneous precipitation of hydroxides was investigated as an alternative method to synthesize Fe-doped aluminum oxide (α-Al2−2xFe2xO3) particles over which carbon nanotubes (CNTs) were grown via a catalytic chemical vapor deposition (CCVD) method ...
Alvarez +23 more
core +2 more sources
To improve the tribocorrosion performance of 316L stainless steel (SS), multi-layer (1, 2 and 3 layers) Fe-based alloy coatings were manufactured by laser cladding Fe-based amorphous powder on 316L SS, and the corrosive wear behavior was investigated ...
Xiulin Ji +5 more
doaj +1 more source
Fabrication and Magnetic Properties of A New Fe-based Amorphous Compound Powder Cores [PDF]
A new Fe-based amorphous compound powder was prepared from Fe-Si-B amorphous powder by crushing amorphous ribbons as the first magnetic component and Fe-Cr-Mo metallic glassy powder by water atomization as the second magnetic component. Subsequently by adding organic and inorganic binders to the compound powder and cold pressing, the new Fe-based ...
Wang Xiangyue +5 more
openaire +1 more source
Consolidation of Fe-Based Metallic Glass Powders by Hot Pressing [PDF]
An alternative route to obtain bulk metallic glasses is by consolidation of metallic glass powders by deforming these materials in the temperature interval between the crystallization temperature and the glass transition temperature, where the material ...
Diego de Araujo Santana +5 more
doaj +1 more source
Fe-based metallic glasses (MG) have become the subject of extensive research in recent years due to their favorable mechanical and magnetic properties. In particular, the production of this type of materials in Laser Powder Bed Fusion (LPBF), also known ...
Łukasz Szczepański +4 more
doaj +1 more source
A two-way coupling Discrete Phase Model (DPM) is applied to calculate the secondary atomization process. The particle flight and cooling processes are studied under different process parameters.
Pu Wang +5 more
doaj +1 more source
Synthesis of strontium ferrite/iron oxide exchange coupled nano-powders with improved energy product for rare earth free permanent magnet applications [PDF]
We present a simple, scalable synthesis route for producing exchange coupled soft/hard magnetic composite powder that outperforms pure soft and hard phase constituents.
Garay, J. E. +2 more
core +1 more source
Hallmarks of mechanochemistry: From nanoparticles to technology [PDF]
The aim of this review article on recent developments of mechanochemistry (nowadays established as a part of chemistry) is to provide a comprehensive overview of advances achieved in the field of atomistic processes, phase transformations, simple and ...
Achimovičová, M. +10 more
core +1 more source

