Results 21 to 30 of about 141,858 (165)
The Effect of Gas Pressure on Powder Size and Morphology in the Production of AZ91 Powder by Gas Atomization Method [PDF]
Archives of Metallurgy and Materials, 2018 In this study, the effect of gas pressure on the shape and size of the AZ91 alloy powder produced by using the gas atomization method was investigated experimentally.
M. Akkaş, T. Çetin, M. Boz
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Characterization of Ti6Al4V powders produced by different methods for selective laser melting
Materials Research Express, 2021 A comparative investigation was made into Ti6Al4V powders produced by electrode induction melting gas atomization (EIGA), plasma spheroidization (PS), and plasma atomization (PA) in terms of particle size distribution, shape, element distribution ...
Bo Xie, Yazhuo Fan, Sanchao Zhao
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Shape Control of Silica Powder Formation
Journal of Materials Science and Chemical Engineering, 2019 The purpose of the present research is the different morphologies production of crystalline and amorphous-silica powder. It’s a basic material for many pharmaceutical and environmental applications as well. And, it’s produced using the combination of the alkali chemical etching process and the ultra-sonication technique.
Marwa Nabil, Hussien A. Motaweh
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Data in Brief, 2019 In powder metallurgy, dry mechanical milling process is an effective technique employed in the reduction of solid materials into the desired size in the fabrication of materials or components from metal powders for various applications.
Okwudili Simeon Ogbonna +2 more
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CrystalsSilicon carbide (SiC) polycrystalline powder. As the raw material for SiC single-crystal growth through the physical vapor transport (PVT) method, its surface size and shape have a great influence on growth of crystal.
Yu Zhang +5 more
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Metals, 2021 The particle shape influences the part properties in laser powder bed fusion, and powder flowability and powder layer density (PLD) are considered the link between the powder and part properties.
Lukas Haferkamp +6 more
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Peculiarities of Silicon Nitride and Carbide Powder Synthesis
Наука и техника, 2003 The paper shows that temperature, burning rate and content of main substance bear a relationship to nitrogen pressure in a reactor, charge density, blank diameter, specific surface of initial silicon powder at synthesis of Si3N4-SiC powder composition ...
V. N. Kovalevsky +2 more
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Thermal neutron measurements using YAP:Ce powder [PDF]
Nuclear Technology and Radiation Protection, 2019 A YAP:Ce powder was used as a scintillator for the detection of thermal neutrons. For neutrons energy conversion, enriched LiF was used. The dependence of the concentration of the scintillator: LiF ratio on neutron detection efficiency was studied as ...
Fiserova Lucie, Janda Jiri
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A Study on the Exploration of Electrostatic Powder Coating Materials Suitable for 3D Scanning
MATEC Web of Conferences, 2016 There are many difficulty in collecting data from a diffused reflection surface using an optical 3D scanning device. A spray-type developer and silicon molds are used for solving this problem. However, using developer can cause chemical reactions between
Maeng Hee-young, Lee Myoungsang
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Biomimetic whisker-shaped apatite coating of titanium powder
Journal of Materials Science: Materials in Medicine, 2010 Biomimetic apatite coatings on chemically modified titanium powder have been processed and the resulting coating layers evaluated in terms of morphology, composition and structure, using TF-XRD, XPS, SEM, TEM and FTIR analysis. After 7 days immersion in a simulated body fluid (SBF), nanometer-sized fine precipitates with an amorphous whisker-like phase
Young Uk, Sim +4 more
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