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Journal articles on the topic 'Magnesium nitride powder'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Lenčéš, Zoltán, Kiyoshi Hirao, Yukihiko Yamauchi, and Shuzo Kanzaki. "Reaction Synthesis of Magnesium Silicon Nitride Powder." Journal of the American Ceramic Society 86, no. 7 (2003): 1088–93. http://dx.doi.org/10.1111/j.1151-2916.2003.tb03429.x.

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2

Haghshenas, M., R. Islam, Y. Wang, YT Cheng, and M. Gupta. "Depth sensing indentation of magnesium/boron nitride nanocomposites." Journal of Composite Materials 53, no. 13 (2018): 1751–63. http://dx.doi.org/10.1177/0021998318808358.

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Magnesium nanocomposites, considered as energy-saving lightweight materials of future, are a fairly new family of composite materials with enhanced specific strength and ductility compared to pure magnesium and/or magnesium alloys. In the present study, time-dependent plastic deformation of novel light-weight magnesium/boron nitride nanocomposites containing 0.5, 1.5 and 2.5 vol% of nano-boron nitride particulates is studied through a depth-sensing indentation approach against monolithic pure magnesium. The synthesis of magnesium–boron nitride nanocomposites was accomplished using powder metal

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3

MEI, L., and J. LI. "Combustion synthesis of ultrafine magnesium nitride powder by Ar dilution." Scripta Materialia 60, no. 3 (2009): 141–43. http://dx.doi.org/10.1016/j.scriptamat.2008.09.026.

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4

Brogan, Michael A., Robert W. Hughes, Ronald I. Smith, and Duncan H. Gregory. "Structural studies of magnesium nitride fluorides by powder neutron diffraction." Journal of Solid State Chemistry 185 (January 2012): 213–18. http://dx.doi.org/10.1016/j.jssc.2011.11.008.

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5

Kim, Dong-Wook, Tae-Hee Kim, Hyun-Woo Park, and Dong-Wha Park. "Synthesis of nanocrystalline magnesium nitride (Mg3N2) powder using thermal plasma." Applied Surface Science 257, no. 12 (2011): 5375–79. http://dx.doi.org/10.1016/j.apsusc.2010.12.029.

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6

Khrustalyov, Anton, Ilya Zhukov, Pavel Nikitin, et al. "Study of Influence of Aluminum Nitride Nanoparticles on the Structure, Phase Composition and Mechanical Properties of AZ91 Alloy." Metals 12, no. 2 (2022): 277. http://dx.doi.org/10.3390/met12020277.

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In this work, magnesium-based composites were obtained by shock-wave compaction of a powder mixture of Mg-5 wt.% AlN at a shock-wave pressure of 2 GPa. Their microstructure was investigated and the phase composition was determined, from which it follows that the nanoparticles retain their phase composition and are uniformly distributed in the magnesium matrix. The materials obtained by shock-wave compaction were used as master alloys for the production of magnesium alloys by die casting. The amount of aluminum nitride nanoparticles in the AZ91 magnesium alloy was 0.5 wt.%. Studies of the micro

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7

Okumiya, Masahiro, Hiroshi Ikeda, and Yoshiki Tsunekawa. "Study on Nitriding Mechanism for Aluminum Using Barrel Nitriding." Solid State Phenomena 118 (December 2006): 137–42. http://dx.doi.org/10.4028/www.scientific.net/ssp.118.137.

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In a previous study, an aluminum nitride (AlN) layer was formed below the melting point of aluminum (Al) on the surface of an Al substrate (JIS-A1050) in a barrel with alumina/aluminum-magnesium alloy powder which activates the substrate in the nitrogen atmosphere. In this study, the mechanism of formation of AlN in the barrel was examined. AlN formation requires an incubation period. During the incubation period, a white region on the surface is observed by the optical microscopy. The Electron Probe Micro Analyzer (EPMA) show that this region contains magnesium (Mg). It seems that Mg penetrat

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8

Uchida, Hiroshi, Kiyoshi Itatani, Mamoru Aizawa, F. S. Howell, and Akira Kishioka. "Preparation of magnesium silicon nitride powder by the carbothermal reduction technique." Advanced Powder Technology 10, no. 2 (1999): 133–43. http://dx.doi.org/10.1016/s0921-8831(08)60445-8.

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9

Murata, Tsuyoshi, Kiyoshi Itatani, F. Scott Howell, Akira Kishioka, and Makio Kinoshita. "Preparation of Magnesium Nitride Powder by Low-Pressure Chemical Vapor Deposition." Journal of the American Ceramic Society 76, no. 11 (1993): 2909–11. http://dx.doi.org/10.1111/j.1151-2916.1993.tb04036.x.

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10

Welham, N. J. "Room temperature reduction of scheelite (CaWO4)." Journal of Materials Research 14, no. 2 (1999): 619–27. http://dx.doi.org/10.1557/jmr.1999.0088.

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A mixture of scheelite and magnesium has been mechanically milled together for 100 h, either with graphite or in a nitrogen atmosphere, with the intention of forming tungsten carbide or nitride. The resultant powders were examined by thermal analysis, isothermal annealing, and x-ray diffraction to determine the effect of milling on the reduction of scheelite. With graphite, nanocrystallite W2C was the exclusive tungsten product; WC was not detected even after annealing at 1000 °C. No nitride formed in the system milled with nitrogen; however, 10 nm crystallites of elemental tungsten were forme

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11

Brogan, Michael A., Robert W. Hughes, Ronald I. Smith, and Duncan H. Gregory. "ChemInform Abstract: Structural Studies of Magnesium Nitride Fluorides by Powder Neutron Diffraction." ChemInform 43, no. 14 (2012): no. http://dx.doi.org/10.1002/chin.201214012.

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12

Hiraguchi, H., H. Hashizume, O. Fukunaga, A. Takenaka, and M. Sakata. "Structure determination of magnesium boron nitride, Mg3BN3, from X-ray powder diffraction data." Journal of Applied Crystallography 24, no. 4 (1991): 286–92. http://dx.doi.org/10.1107/s0021889891001334.

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13

Yang, J. H., J. F. Qiu, and J. T. Li. "Preparation of single-phase magnesium silicon nitride powder by a two-step process." Ceramics International 37, no. 2 (2011): 673–77. http://dx.doi.org/10.1016/j.ceramint.2010.09.055.

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14

Rao, Lin, Edward G. Gillan, and Richard B. Kaner. "Rapid synthesis of transition-metal borides by solid-state metathesis." Journal of Materials Research 10, no. 2 (1995): 353–61. http://dx.doi.org/10.1557/jmr.1995.0353.

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A rapid self-sustaining solid-state precursor route to transition-metal borides, boride solid solutions, and boride composites has been developed. Solid-state metathesis (SSM) reactions between transition-metal chlorides and magnesium boride (MgB2) produce crystalline borides and magnesium chloride. Boride solid solutions are formed using mixed chloride precursors. By using a third precursor, such as NaN3, boride-nitride composites are synthesized. The reaction products are characterized by powder x-ray diffraction, scanning electron microscopy, energy dispersive spectroscopy, and inductively

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15

Zong, Fujian, Chunzhan Meng, Zhiming Guo, et al. "Synthesis and characterization of magnesium nitride powder formed by Mg direct reaction with N2." Journal of Alloys and Compounds 508, no. 1 (2010): 172–76. http://dx.doi.org/10.1016/j.jallcom.2010.07.224.

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16

Rogers, Samuel, Matthew Dargusch, and Damon Kent. "Impacts of Temperature and Time on Direct Nitridation of Aluminium Powders for Preparation of AlN Reinforcement." Materials 16, no. 4 (2023): 1583. http://dx.doi.org/10.3390/ma16041583.

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Aluminium nitride (AlN) is an important technical ceramic with outstanding strength and thermal conductivity that has important applications for advanced heat sink materials and as a reinforcement for metal-based composites. In this study, we report a novel, straightforward and low-cost method to prepare AlN powder using a vacuum tube furnace for the direct nitridation of loose aluminium powder at low temperatures (down to 500 ∘C) under flowing high-purity nitrogen. Small amounts of magnesium powder (1 wt.%), combined with aluminium, promote nitridation. Here, we characterise the effects of ti

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17

Guo, Chao, Li Min Dong, Shi Jun Gong, Chun Yu Miao, and Xian You Zhang. "Synthesis and Characterization of Hexagonal Boron Nitride Nanosheets." Applied Mechanics and Materials 274 (January 2013): 411–14. http://dx.doi.org/10.4028/www.scientific.net/amm.274.411.

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In this article, hexagonal boron nitride nanosheets have been successfully synthesized by the method of solid-phase sintering using boron oxide (B2O3) and sodium azides (NaN3) as the reactants and magnesium powder as catalyst at 450 °C. Results from XRD suggest that the synthesized products be indexed as pure h-BN. The surface morphology of the products was observed by the scanning electron microscope, that the products are constituted of a large number of the structure of nanosheets. And the SEM images show the sheetlike materials with a diameter of about 500-900 nm, and the thickness is abou

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18

Dragoshanskii, Yu N., and V. I. Pudov. "Magnetically active coatings for electrical materials." Diagnostics, Resource and Mechanics of materials and structures, no. 5 (October 2022): 6–14. http://dx.doi.org/10.17804/2410-9908.2022.5.006-014.

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The prospects of using nitride-oxide and magnesium phosphate electrical insulating coatings on thin strips of magnetically soft alloys based on silicon iron are considered. X-ray diffraction topography, powder figures, and magnetic measurements have shown that coatings create uniformly distributed tensile stresses in materials, increase uniaxial magnetic anisotropy, and reduce the volume of transversely magnetized domains and the width of longitudinally magnetized ones. This increases magnetic permeability and significantly decreases the coercive force, as well as eddy-current and total (by 20

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19

Bibu, Marius, and Florin Ciofu. "Metallographical Aspects of the Application of Special Paint Layers for the Protection of Machine Part Sections against the Effect of lonitriding." MATEC Web of Conferences 290 (2019): 03002. http://dx.doi.org/10.1051/matecconf/201929003002.

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The paper presents aspects concerning the appreciation of the protection through special paints based on copper powders used against plasma nitriding. First of all the choice of copper is motivated as an important metallic component of protecting paints, with the characteristics that the copper presents in the context of the physical and chemical phenomena (from the cathode and from gas volume) specific for the ionic nitriding process. The paper contains comparatively some characteristics (the duration of drying on the coat, the compatibility of the components, the capacity of extension and of

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20

Zhaludkevich, A. L., S. A. Karpushenkov, L. S. Karpushenkava, A. V. Konovalova, O. V. Ignatenko, and T. V. Shoukavaya. "Study of the wear resistance of composite coatings modified with h-BN particles on AZ31 magnesium alloy." Industrial laboratory. Diagnostics of materials 90, no. 2 (2024): 39–46. http://dx.doi.org/10.26896/1028-6861-2024-90-2-39-46.

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A low wear resistance is a significant disadvantage of magnesium-based alloys widely used in industry. The results of plasma electrolytic oxidation (PEO) carried out in an aqueous-alkaline phosphate electrolyte with the addition of hexagonal boron nitride (h-BN) powder to obtain coatings with greater wear resistance on the surface of AZ31 magnesium alloy are presented. The PEO method is one of the most promising for surface treatment of magnesium alloys, since oxidation is carried out in alkaline aluminate, silicate or phosphate electrolytes with various functional additives. The addition of n

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21

Gajewska, M., J. Dutkiewicz, and J. Morgiel. "Microstructure and Microhardness of Ball Milled/Hot Pressed Aluminium with Mg3n2 Addition." Archives of Metallurgy and Materials 58, no. 2 (2013): 433–36. http://dx.doi.org/10.2478/amm-2013-0013.

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The microstructure and microhardness of a ball milled and hot pressed aluminium powder with 10 vol.% of magnesium nitride (Mg3N2) were investigated. It was expected that the addition of a Mg3N2 as an nitrogen-bearing substrate would allow to obtain an in situ reaction leading to a formation of an aluminium nitride (AlN) strenghtening phase. The powders were milled in a high energy planetary ball mill for up to 40 h and then compacted in vacuum at 400ºC/600 MPa. The material was investigated by means of X-ray diffraction measurements (XRD), scanning electron microscopy (SEM), transmission elect

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22

Jia, Mary S., Shelby Hash, Wendy Reynoso, Mostafa Elsaadany, and Hamdy Ibrahim. "Characterization and Biocompatibility Assessment of Boron Nitride Magnesium Nanocomposites for Orthopedic Applications." Bioengineering 10, no. 7 (2023): 757. http://dx.doi.org/10.3390/bioengineering10070757.

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Magnesium (Mg) has been intensively studied as a promising alternative material to inert metallic alloys for orthopedic fixation devices due to its biodegradable nature inside the body and its favorable biocompatibility. However, the low mechanical strength and rapid corrosion of Mg in physiological environments represent the main challenges for the development of Mg-based devices for orthopedic applications. A possible solution to these limitations is the incorporation of a small content of biocompatible nanoparticles into the Mg matrix to increase strength and possibly corrosion resistance o

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23

Kim, Hyo-Jin, Sung-Hun Kim, Sung-Min Lim, et al. "Effects of Magnesium Catalyst on the Nitridation of Aluminum Melt in the Synthesis of Aluminum Nitride Powder." Applied Microscopy 44, no. 2 (2014): 79–82. http://dx.doi.org/10.9729/am.2014.44.2.79.

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24

Xue, Yucui, Wenmin Guo, Yunlong Sun, Zhonghua Li, and Yongsen Han. "Abnormal Time-Domain Current Spectrum of Inorganic Insulating Powder under DC Voltage." Energies 15, no. 21 (2022): 8227. http://dx.doi.org/10.3390/en15218227.

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The total current of dielectrics under DC voltage consists of relaxation current and conduction current, which contains the information about the relaxation polarization and conduction. The time-domain spectrum (TDS) is an effective method to study the dielectric properties of insulating dielectrics. In this paper, the TDS method is also used to study the dielectric properties of the compressed inorganic hexagonal boron nitride (BN) and magnesium oxide (MgO) insulating powders. It is interestingly found that these inorganic insulating powders shows an abnormal TDS, where the current decreases

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25

POLYCARP, Evarastics, Mailafiya LUKA, Lasisi SHAIBU, Muyideen ABDULKADIR, and Lasisi OLUSEGUN. "ELECTRICAL AND CORROSION BEHAVIOUR OF ALUMINIUM-ALUMINIUM NITRIDE PARTICULATE COMPOSITE PRODUCED USING POWDER METALLURGY." Nigerian Journal of Engineering 30, no. 3 (2023): 36. http://dx.doi.org/10.5455/nje.2023.30.03.06.

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The properties of aluminium nitride (AlN) such as good coefficient thermal expansion, good wear and corrosion resistance, high mechanical strength, good resistance to thermal shock and good electrical properties have continued to attract research attention in recent times. In this paper, the interest is to investigate the influence of AlN on the electrical conductivity and corrosion properties of Al-AlN particulate composite produced using powder metallurgy. The samples were compacted using the pressure of 450Mpa and sintered at 550 oC for 30 minutes using the two-step sintering method. Four-p

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26

Barandehfard, Faranak, James Aluha, and François Gitzhofer. "Synthesis of Cubic Aluminum Nitride (AlN) Coatings through Suspension Plasma Spray (SPS) Technology." Coatings 11, no. 5 (2021): 500. http://dx.doi.org/10.3390/coatings11050500.

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Thermal spraying of aluminum nitride (AlN) is a challenging issue because it decomposes at a high temperature. In this work, the use of suspension plasma spray (SPS) technology is proposed for the in situ synthesis and deposition of cubic-structured AlN coatings on metallic substrates. The effects of the nitriding agent, the suspension liquid carrier, the substrate materials and the standoff distance during deposition by SPS were investigated. The plasma-synthesized coatings were analyzed by X-ray diffraction (XRD), optical microscopy (OM) and scanning electron microscopy (SEM). The results sh

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27

Sudo, Naoaki, Hiroo Hashizume, and Carlos A. M. Carvalho. "Test of maximum-entropy methods to solve a small structure ab initio from powder diffraction data." Powder Diffraction 10, no. 1 (1995): 34–39. http://dx.doi.org/10.1017/s0885715600014275.

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Detailed procedures for solving small crystal structures ab initio with the maximum-entropy (ME) methods using X-ray powder diffraction data are described by determining the structure of the low-pressure phase of magnesium boron nitride, Mg3BN3(L), which was previously solved by one of the authors and co-workers using the Patterson method and the direct methods. The simple ME method devised by Gull, Livesey, and Sivia failed to correctly phase the structure-factor data, leading to noninterpretable electron-density maps. This method, maximizing the entropy under the constraints of the observed

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28

Ipatov, Aleksey G., Evgeniy V. Kharanzhevskiy, and Sergey N. Shmykov. "Structure and tribological properties of super-hardened strengthening coatings based on boron carbide." Tekhnicheskiy servis mashin, no. 2 (June 10, 2020): 134–40. http://dx.doi.org/10.22314/2618-8287-2020-58-2-134-140.

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The use of standard alloys, in particular steels, to increase the wear resistance of contact surfaces in mechanical engineering in most cases has lost its relevance due to low mechanical and tribological properties. Currently, in mechanical engineering, as well as in repair production, technologies for obtaining functional and restorative coatings that differ significantly from the properties of the product material are widely implemented. (Research purpose) The research purpose is in studying the physical and tribological properties of ceramic coatings obtained by laser melting of fine powder

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29

Amosov, Aleksandr P., Y. V. Titova, I. Y. Timoshkin, and Antonina A. Kuzina. "Fabrication of Al-AlN Nanocomposites." Key Engineering Materials 684 (February 2016): 302–9. http://dx.doi.org/10.4028/www.scientific.net/kem.684.302.

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A review of the methods of obtaining and properties of aluminum matrix composites, discretely reinforced with ceramic particles and nanoparticles of aluminum nitride AlN, is given. The survey shows that at low weight, nanocomposites Al-AlN possess improved physical and mechanical properties, including at high temperatures up to 400-550°C, which makes them very attractive for applications in automotive, aerospace and semiconductor technology. However, due to the long duration and energy consumption, expensive and complicated equipment, low productivity of existing solid-phase methods of powder

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30

Bolshakov, Vladimir, Nataliia Kalinina, Diana Нlushkova, Igor Kіrichenko, Alexander Voronkov, and Luidmila Kostina. "Material Science Aspects of Alloy Modification by Nanocompositions of Plasma-Chemical Synthesis." Key Engineering Materials 864 (September 2020): 278–84. http://dx.doi.org/10.4028/www.scientific.net/kem.864.278.

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Crystallographic characteristics of nanodispersed materials obtained by plasma-chemical synthesis were studied. Using industrial equipment for plasma-chemical synthesis the nanodispersed powders of high-melting carbide, nitride, carbonitride and silicide class compounds based on titanium, magnesium, aluminium, silicon were obtained. Technology for synthesis of powder fraction less than 100 nm was developed. The efficiency of nanodisperce compositions use in smelting of structural steels was determined. In the result of 10Г2С steel modification with Ti (CN) nanopowder strength, plastic properti

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31

Sahoo, D. K., M. S. V. R. Kishor, D. P. Sahoo, S. Sarkar, and A. Behera. "Nanoscale Analysis on Spark Plasma Sintered Fly-Ash Bricks and their Comparative Study with SiN-Zr Refractory Bricks." Micro and Nanosystems 12, no. 2 (2020): 122–28. http://dx.doi.org/10.2174/1876402912666200313124418.

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Background: Industries such as thermal power plants use coal as a source of energy and release the combustion products into the environment. The generation of these wastes is inevitable and thus needed to be reused. In India, coals with high ash content usually between 25 to 45% are used. The refractory bricks that were used earlier in steel industries were mainly based on silica, magnesia, chrome, graphite. In modern days, several other materials were introduced for the manufacturing of refractory bricks such as mullite, chrome-magnesite, zircon, fused cast, and corundum. The materials select

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32

Ipatov, Aleksei G. "Physico-mechanical properties of ceramic coatings obtained by short-pulse laser surfacing of a boron-based powder mixture." Agricultural Engineering, no. 1 (2023): 71–76. http://dx.doi.org/10.26897/2687-1149-2023-1-71-76.

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Modern repair production that implements traditional technologies for making restorative coatings has lost its relevance, since it cannot provide the necessary physical and mechanical properties of the coatings. The problem is that in modern metallurgy there is no line of repair additive materials with high strength and technological properties. Therefore, the issues of searching for innovative materials and technologies for their application on the surface of worn parts are relevant and require fundamental research. The aim of the work is to study the physical and mechanical properties of cer

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33

Земский, Г. Т., В. А. Зуйков, А. В. Зуйков, and Е. Н. Простов. "SILICON, ITS COMPOUNDS AND ALLOYS. FIRE SAFETY." Pozharnaia bezopasnost`, no. 3(116) (September 3, 2024): 64–72. http://dx.doi.org/10.37657/vniipo.pb.2024.116.3.007.

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Проведен обзор и анализ литературных данных о физико-химических и пожароопасных свойствах кремния, его основных соединений и сплавов, а также об областях их использования. Показано, что кусковой кремний – трудногорючее вещество, не способное к самостоятельному горению. Мелкодисперсный кремний образует с воздухом взрывоопасные смеси. Из соединений кремния наиболее пожароопасны силаны и кремнийорганические соединения, а также сплавы с щелочно-земельными и переходными металлами. Silicon is a strategic raw material in every sense. Without it, it is impossible to produce silumines, the main materia

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34

Sager, Abdulmuaen, Ismail Esen, Hayrettin Ahlatçi, and Yunus Turen. "Dry Wear Behaviour of the New ZK60/AlN/SiC Particle Reinforced Composites." Materials 15, no. 23 (2022): 8582. http://dx.doi.org/10.3390/ma15238582.

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This study deals with the microstructure, mechanical, and wear properties of the extruded ZK60 matrix composites strengthened with 45 µm, 15% silicon carbide particle (SiC) and 760 nm, 0.2–0.5% aluminium nitride (AlN) nanoparticle reinforcements. First, the reinforcement elements of the composites, SiC and AlN mixtures were prepared in master-magnesium powder, and compacts were formed under 450 MPa pressure and then sintered. Second, the compacted reinforcing elements were placed into the ZK60 alloy matrix at the semi-solid melt temperature, and the melt was mixed by mechanical mixing. After t

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35

Shankland, K., C. J. Gilmore, G. Bricogne, and H. Hashizume. "A multisolution method of phase determination by combined maximization of entropy and likelihood. VI. Automatic likelihood analysis via the Student t test, with an application to the powder structure of magnesium boron nitride, Mg3BN3." Acta Crystallographica Section A Foundations of Crystallography 49, no. 3 (1993): 493–501. http://dx.doi.org/10.1107/s0108767392011875.

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36

Yoshida, Masashi, Zhou Tao, and Noah Utsumi. "Formation of Aluminum Nitride Films by Gas Nitriding." Key Engineering Materials 625 (August 2014): 651–56. http://dx.doi.org/10.4028/www.scientific.net/kem.625.651.

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In this study, aluminum alloys were subjected to nitriding at 823 K for 0–18.0 ks using alumina and magnesium powders for improving their radiation performance. After nitriding, aluminum nitride films were formed on the aluminum substrate. The thickness of the formed films varied from 1.5 to 11 μm, and the color of the film surface was dark brown or black. The thickness of the aluminum nitride film increased with an increase in the treatment time. X-ray diffraction and electron probe microanalysis results showed that the film was composed of aluminum nitride, alumina, aluminum, and magnesium.

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37

Matsukevich, I. V., N. P. Krutko, L. V. Ovseenko, O. V. Polhovskaja, D. V. Hubitski, and V. V. Vashook. "EFFECT OF PREPARATION METHOD ON PHYSICOCHEMICAL PROPERTIES OF NANOSTRUCTURED MgO POWDER." Proceedings of the National Academy of Sciences of Belarus, Chemical Series 54, no. 3 (2018): 281–88. http://dx.doi.org/10.29235/1561-8331-2018-54-3-281-288.

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Magnesium oxide is widely used as an adsorbent, catalyst, identifier of chemical and toxic pollutants, in water and gas purification processes. Mesoporous magnesium oxide powder has been synthesized by the method of deposition, spray pyrolysis and glycine-citrate-nitrate method, their crystal structure, microstructure, granulometric composition and adsorption properties have been studied. Optimal conditions for the production of magnesium oxide by the glycine-citrate-nitrate method have been determined, which make it possible to obtain a powder with average primary particle sizes of 12 nm and

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38

Chen, Kui, Yang Li, Yue Chang Zhang, Wen Jin Long, Xu Hao Luo, and Fu Rong Liu. "Preparation of Aluminum Nitride Power by Direct Nitridization Method with Two Additives." Materials Science Forum 852 (April 2016): 390–93. http://dx.doi.org/10.4028/www.scientific.net/msf.852.390.

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Aluminum nitride (AlN) power was successfully synthesized by direct nitridization method heating for 4h at 950°C with magnesium (Mg) and ammonium chloride (NH4Cl) as additives. The morphology and microstructure of nitride product were done by XRD and SEM. Result reveals that the nitride producs was pure hexagonal phase. In addiation, whiskers in the power which diameter is at the nanoscale and length ranging from a few microns were also observed, and EDS test displays the component of whiskers is AlN.

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39

Yan, Guojun, Changming Yan, Yu Qiu, Minmin Cun, Liyu Wang, and Yin Liu. "Preparation of gallium nitride from gallium–magnesium alloy powders." Materials Science and Technology 35, no. 16 (2019): 1950–55. http://dx.doi.org/10.1080/02670836.2019.1656427.

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40

SHERIKAR, BABURAO N., and A. M. UMARJI. "SYNTHESIS OF DIOPSIDE BY SOLUTION COMBUSTION PROCESS USING GLYCINE FUEL." International Journal of Modern Physics: Conference Series 22 (January 2013): 217–23. http://dx.doi.org/10.1142/s2010194513010155.

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Nano ceramic Diopside ( CaMgSi 2 O 6) powders are synthesized by Solution Combustion Process(SCS) using Calcium nitrate, Magnesium nitrate as oxidizer and glycine as fuel, fumed silica as silica source. Ammonium nitrate (AN) is used as extra oxidizer. Effect of AN on Diopside phase formation is investigated. The adiabatic flame temperatures are calculated theoretically for varying amount of AN according to thermodynamic concept and correlated with the observed flame temperatures. A “Multi channel thermocouple setup connected to computer interfaced Keithley multi voltmeter 2700” is used to moni

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Le Viet Ha, Nguyen Mau Vuong, Nguyen Xuan Thanh, and Nguyen Duy Tuan. "The influence of some factors on the characteristics of metallized incendiary mixtures." Journal of Military Science and Technology 85 (February 28, 2023): 73–81. http://dx.doi.org/10.54939/1859-1043.j.mst.85.2023.73-81.

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In this article, the influence of some factors on the characteristics of metallized incendiary mixtures (pyrogels) was studied. The pyrogel-type contains benzene, polyisobutylene, magnesium, aluminum-magnesium alloy, sodium nitrate, and different additives. It is shown that the molecular weight of polyisobutylene, the amount of aluminum-magnesium alloy, the particle size of metal combustibles, and the amount and type of polyester threads have different effects on the heat of combustion, flash point, burning rate, flame height, and adhesion to the material surface. The optimal pyrogel contains

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UCHIDA, Hiroshi, Kiyoshi ITATANI, Mamoru AIZAWA, F. Scott HOWELL, and Akira KISHIOKA. "Synthesis of Magnesium Silicon Nitride by the Nitridation of Powders in the Magnesium-Silicon System." Journal of the Ceramic Society of Japan 105, no. 1227 (1997): 934–39. http://dx.doi.org/10.2109/jcersj.105.934.

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Ulyanova, Alena, Marina Senina, and Antonina Alexandrova. "STUDY OF THE INFLUENCE OF THE SYNTHESIS METHOD ON THE FORMATION OF ALUMINA-MAGNESIUM SPINEL ICROSTRUCTURE." Transaction Kola Science Centre 15, no. 1 (2024): 424–28. https://doi.org/10.37614/2949-1215.2024.15.1.069.

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The paper presents the results of preparation of powders for obtaining high-density ceramic material of magnesium aluminate spinel by two methods: spray pyrolysis from a solution of aluminum and magnesium nitrate salts and thermal synthesis from precipitated aluminum hydroxide and basic magnesium carbonate. The structure inheritance from one technology step to another is presented. The influence of the microstructure of the obtained powders on the reduction of the synthesis temperature of magnesium aluminate spinel is considered. The values of density for samples obtained by different methods

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Zhu, Chen-guang, Jun Wang, Wan-xin Xie, Ting-ting Zheng, and Chunxu Lv. "Improving Strontium Nitrate-Based Extinguishing Aerosol by Magnesium Powder." Fire Technology 51, no. 1 (2014): 97–107. http://dx.doi.org/10.1007/s10694-013-0361-6.

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Posarac-Markovic, M., N. Jovic-Orsini, S. Ilic, et al. "Structural and morphological studies on yttrium-doped magnesium aluminate spinel powders synthesized by mixed-fuel solution combustion synthesis approach." Science of Sintering, no. 00 (2024): 36. http://dx.doi.org/10.2298/sos240821036p.

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The incorporation of yttrium ions into the structure of magnesium aluminate spinel can be an effective approach to modify its microstructure, enhancing its formation, sintering behavior, and mechanical properties. In this work, a mixed-fuel solution combustion synthesis approach was used to prepare yttrium-doped spinel powders with the composition MgAl2-xYxO4 (x=0; 0.02; 0.06 and 0.10). It was shown that combustion of magnesium-, aluminum- and yttrium-nitrate salts solution in the presence of a mixture of specific fuels for each metal nitrate enables the direct production of crystalline spinel

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Paszula, Józef, Andrzej Maranda, Bożena Kukfisz, and Paulina Putko. "Investigation of the Explosive Characteristics of Ammonium Nitrate and Aluminium-Magnesium Alloy Powder Mixtures." Energies 15, no. 23 (2022): 8803. http://dx.doi.org/10.3390/en15238803.

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This paper presents the results of detonation and explosion characteristics for ammonium nitrate, aluminium, and aluminium-magnesium alloy powder mixtures. The following parameters were determined: detonation velocities, blast waves overpressure and their specific impulses. The emission of radiation was recorded, and the history of temperature of the detonation products cloud was established. It was shown that addition of aluminium-magnesium alloy powder increases blast waves’ characteristics. Moreover, it increases the time of the afterburning reaction after detonation and increases the tempe

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Tao, Zhou, Masashi Yoshida, Masahiro Okumiya, Noah Utsumi, and Yoshiki Tsunekawa. "Surface Nitriding of Al-Mg Alloys Using a Rotary Barrel Tank." Key Engineering Materials 523-524 (November 2012): 1080–85. http://dx.doi.org/10.4028/www.scientific.net/kem.523-524.1080.

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The authors developed a new nitriding process to form an aluminum nitride film on a pure aluminum surface. In this study, a rotary barrel polishing method was applied to gas nitriding in an attempt to form an aluminum nitride film on the surface of Al-Mg alloys. Nitriding was carried out at 823 K, 853 K, and 873 K for 3.6 ks to 25.2 ks. Alumina- and aluminum - 50mass% magnesium powders were used as the media that flowed in the barrel tank. An aluminum nitride film was formed on the aluminum alloy surfaces within a relatively short time. The effect of the treatment temperature on the formation

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Wahab, Rizwan, S. G. Ansari, M. A. Dar, Young Soon Kim, and Hyung Shik Shin. "Synthesis of Magnesium Oxide Nanoparticles by Sol-Gel Process." Materials Science Forum 558-559 (October 2007): 983–86. http://dx.doi.org/10.4028/www.scientific.net/msf.558-559.983.

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Cubic shaped Magnesium oxide nanoparticles were successfully synthesized by sol-gel method using magnesium nitrate and sodium hydroxide at room temperature. Hydrated Magnesium oxide nanoparticles were annealed in air at 300 and 500°C. X-ray diffraction patterns indicate that the obtain nanoparticles are in good crystallinity, pure magnesium oxide periclase phase with (200) orientation. Morphological investigation by FESEM reveals that the typical sizes of the grown nanoparticles are in the range of 50-70nm. Powder composition was analyzed by the FTIR spectroscopy and the results confirms that

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Pourmortazavi, Seied Mahdi, Saeed Babaee, Zahra Marashianpour, and Iraj Kohsari. "Stabilizing of magnesium powder by microencapsulation with azidodeoxy cellulose nitrate." Progress in Organic Coatings 81 (April 2015): 107–15. http://dx.doi.org/10.1016/j.porgcoat.2015.01.002.

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IKEDA, Tsutomu, Toshiyuki MORI, Fumio NOGUCHI, Takeaki IIDA, and Takashi MITAMURA. "Preparation of Ultrafine Zirconium Nitride Powders from Zirconia by Reduction with Magnesium." Journal of the Ceramic Association, Japan 93, no. 1081 (1985): 505–10. http://dx.doi.org/10.2109/jcersj1950.93.1081_505.

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