Results 21 to 30 of about 280,392 (348)
Preparation of Mg2Ni Hydrogen Storage Alloy Materials by High Energy Ball Milling
In this paper, Mg2Ni hydrogen storage alloy powder was prepared by high-energy ball milling mechanical alloying method, and the influence of stirring shaft rotation speed, ball milling time, and different sizes of ball mills on the formation time, powder
Xusheng Liu +6 more
doaj +1 more source
Commercial powders of pure magnesium were processed by high-energy ball milling. The microstructural and morphological evolution of the powders was studied using scanning electron microscopy (SEM), energy dispersive spectrometry (EDX) and X-ray ...
Jesus Rios +6 more
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Mechanical alloying process of Fe-Cr powders studied by magnetic measurements [PDF]
A mechanical alloying process for a mixture of elemental Fe and Cr powders with the Cr compositions 20–70 at. % was investigated through the measurements of x-ray diffraction, magnetization, and 57Fe Mössbauer spectrum.
Fukunaga T. +7 more
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An Experimental Study on Milling Titanium Alloy with a Revolving Cycloid Milling Cutter
In this paper, a revolving cycloid milling cutter was designed with a larger effective cutting helix angle and rake angle than a ball end milling cutter of the same diameter.
Guangyue Wang +3 more
doaj +1 more source
Synthesis of SnSb2Te4 Microplatelets by High-energy Ball Milling [PDF]
In this work we demonstrate that high-energy ball milling process can be used to synthesize SnSb2Te4 without surfactant and further annealing. Milling parameters such as ball to raw material ratio (5:1) and milling time (2h) were determined to be ...
Mário Sérgio da Luz +5 more
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Thermoelectric property studies on thallium-doped lead telluride prepared by ball milling and hot pressing [PDF]
Thallium doping into lead telluride has been demonstrated to increase the dimensionless thermoelectric figure-of-merit (ZT) by enhancing Seebeck coefficient due to the creation of resonant states close to Fermi level without affecting the thermal ...
Chen, Gang +9 more
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In-situ synthesis of a ZrB2–based composite powder using a mechanochemical reaction for the zircon/magnesium/boron oxide/graphite system [PDF]
A ZrSiO4/B2O3/Mg/C system was used to synthesize a ZrB2-based composite through a high-energy ball milling process. As a result of the milling process, a mechanically induced self-sustaining reaction (MSR) was achieved in this system.
Gotor, F.J.
core +5 more sources
In this research, effect of the various mechanical milling process on morphology and microstructural changes of nano and micron Al-powders was studied. The milling of Al-powders was performed by both high energy and low energy ball milling process.
Kim H.-S. +6 more
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Comparison of equivalent ball milling processes on Fe70Zr30 and Fe70Nb30 [PDF]
Dynamical analysis of the movement of a single ball in a planetary ball mill yields a cubic law with the frequency of the mill for the power released during the process.
Blázquez Gámez, Javier Sebastián +3 more
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Effect of Ball Milling Parameters on the Refinement of Tungsten Powder
The high-energy ball milling method was adopted to explore the influence of ball milling parameters, such as milling speed and additive amounts of process control agent (PCA) on tungsten powder. The morphology and microstructure of tungsten powder in the
Zaoming Wu +6 more
doaj +1 more source

