Journal articles: 'Aluminum Materials'

1

MIZOGUCHI, Kentaro. "Aluminum architectural materials." Journal of Japan Institute of Light Metals 35, no. 1 (1985): 57–67. http://dx.doi.org/10.2464/jilm.35.57.

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2

Yao, Guang Chun, Huan Liu, and Bin Na Song. "The Progress in Aluminum Foam Research in China." Advanced Materials Research 457-458 (January 2012): 253–56. http://dx.doi.org/10.4028/www.scientific.net/amr.457-458.253.

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The aluminum foam materials have studied for the last 15 years in China, from laboratory experiments to industrialized scale. we can manufacture 800mm×2000mm aluminum foam board products. The essential parameters of our aluminum foam product are as follows, density: 0.3~0.6g/cm3; porosity: 77%~88%; pore diameter 5MPa. Some properties of aluminium foam materials were studied such as sound absorption, energy absorption, impact bending strength of aluminum (steel) plate/Al foam sandwich, etc.

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3

OCHIAI, Shojiro, and Kozo OSAMURA. "Aluminum matrix composite materials." Journal of Japan Institute of Light Metals 38, no. 10 (1988): 685–94. http://dx.doi.org/10.2464/jilm.38.685.

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4

Plumb, James W. "Recycling aluminum packaging materials." JOM 44, no. 12 (December 1992): 28. http://dx.doi.org/10.1007/bf03223192.

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5

Kovtunov, A. I., Yu Yu Khokhlov, and S. V. Myamin. "Aluminum-Lead Composite Materials." Metal Science and Heat Treatment 59, no. 1-2 (May 2017): 72–75. http://dx.doi.org/10.1007/s11041-017-0105-1.

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6

Stein, Andreas, and Brian Holland. "Aluminum-containing mesostructural materials." Journal of Porous Materials 3, no. 2 (June 1996): 83–92. http://dx.doi.org/10.1007/bf01186037.

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7

Chen, Ting Yi, Wen Lu, Wei Liu, Ya Dian Xie, and Ye Qi Fu. "Preparation of Purity Al₂O₃for LED Sapphire Materials by Ammonium Aluminum Sulfate and its Performance." Advanced Materials Research 1053 (October 2014): 50–55. http://dx.doi.org/10.4028/www.scientific.net/amr.1053.50.

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The preparation of aluminium sulfate adopting the sulfuric acid heating method with Al (OH)3 as raw material, and join the β complexing agent in aluminium sulfate solution to remove impurities; ammonium aluminum sulfat is prepared by the reaction of the ammonium solution and aluminum sulfate, and purify ammonium aluminum sulfate to get high purity ammonium aluminum sulfate crystals containing crystal water. Purify the crystallization of ammonium aluminum sulfate with containing water treated at 1250 °C for 3 h. Then the high purity alumina was prepared. Break the high purity alumina to press, and then again process in 3 h under 1650 °C, get Al203 which is craw materials of sapphire crystal LED. The samples were characterized by atomic absorption spectrum (AAS), differential thermal analysis (TG/DTA), scanning electron microscopy, XRD and chemical analysis. The purity of high purity alumina is 99.991%, which will be applied to the LED manufacturers on sapphire artificial sapphire growth test.

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8

Mohamed, M. A., M. E. Kassim, and E. A. El-katatny. "Optimization of the extraction of aluminum sulfate and ammonium aluminum sulfate alums from aluminum dross tailings." Journal of Materials Research 13, no. 4 (April 1998): 1075–83. http://dx.doi.org/10.1557/jmr.1998.0149.

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Aluminum dross tailings, an industrial waste from the Egyptian Aluminium Company (Egyptalum), were used to produce two types of alums, namely, aluminum sulfate alum and ammonium aluminum alum via two separate processes. The first process involved leaching the impurities using dilute H2SO4 at different solid/liquid ratios and temperatures in the form of soluble sulfates. Some dissolved aluminum was recovered as ammonium aluminum sulfate. The second process involved extraction of aluminum sulfate from the purified dross produced after leaching. This was carried out under atmospheric pressure using different concentrations of H2SO4. Influence of temperature, time of reaction, and acid concentration on leaching and extraction processes were studied. X-ray diffraction, atomic absorption spectrometry, and thermal analysis techniques were used.

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9

Sheller, Mimi. "Global Energy Cultures of Speed and Lightness: Materials, Mobilities and Transnational Power." Theory, Culture & Society 31, no. 5 (June 27, 2014): 127–54. http://dx.doi.org/10.1177/0263276414537909.

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Following aluminum as part of a material culture of speed and lightness, this article examines how assemblages of energy and metals connect built environments, ways of life, and ideologies of acceleration. Aluminum can be theorized as a circulatory matrix that forms an energy culture. Through a discussion of speed and social justice, the history of aluminium-based socioecologies reveals how the materiality of energy forms assemblages of objects, infrastructures, and practices. The article then traces the aluminum industry’s involvement in the production and distribution of energy itself both at the national scale of power grids and in the emergence of transnational transfers of energy, such as hydropowered smelters in Iceland. Finally, this analysis of deeply embedded energy cultures calls for a transnational approach to the accelerated socioecologies of aluminum production and consumption; and for energy transition theories to pay closer attention to the figured worlds and figuring work of the military-industrial complex.

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Wongpreedee, Kageeporn, Panphot Ruethaitananon, and Tawinun Isariyamateekun. "Interface Layers of Ag-Al Fusing Metals by Casting Processes." Advanced Materials Research 787 (September 2013): 341–45. http://dx.doi.org/10.4028/www.scientific.net/amr.787.341.

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The materials of fusing metals commercially used in the jewelry niche marketing is seen as precious metals. An innovation of fusing metals searched for new materials to differentiate from the markets for mass production. In this research, it studied the bonding processes of silver and aluminium metals by casting processes for mass productions. The studies had been varied parameters on the types of aluminium and process temperature controls. This research had used two types of aluminium which were pure aluminium 99.99% and aluminum 5083 alloys bonding with pure silver 99.99%. The temperatures had been specified for two factors including casting temperature at X1, X2 and flasking temperature at Y1, Y2. From the results, it was found that the casting temperature at 730°C and the flasking temperature at 230 °C of pure silver-aluminum 5083 alloys bonding had the thinnest average thickness of interface at 427.29 μm. The microstructure of pure silver-aluminum 5083 alloy bonding was revealed eutectic-like structures at the interfaces. The EDS analysis showed the results of compounds at interface layers of Ag sides giving Ag2Al intermetallics on pure silver-aluminum 5083 alloy bonding unlike pure silver-pure aluminium bonding giving Ag3Al intermetallics.

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11

Alekseev, A. V., V. V. Strekalov, A. A. Khasin, and M. R. Predtechensky. "Effect of carbon nanotubes and oxide nanofibers on mechanical properties of aluminum AD0 after cold working and annealing." Perspektivnye Materialy 4 (2021): 56–66. http://dx.doi.org/10.30791/1028-978x-2021-4-56-66.

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Cast aluminium composite materials based on AD0 aluminium, reinforced with carbon nanotubes and aluminium oxide nanofibers are obtained. It is shown that the additives of 0.05 wt % of single wall carbon nanotubes (SWCNT) and aluminum oxide nanofibers (AONF) allow increasing ultimate tensile strength of cast metal by 15 % and 16 % respectively. Strengthening of the metal is maintained after cold deformation and annealing. Aluminum AD0 with additives SWCNT or AONF retains high strength after annealing, while aluminum without additives is significantly weakened, this allows to obtain annealed aluminum wire, with a strength limit of 54 – 69 % and yield strength of 53 – 78 % higher than that of metal without additives. The influence of SWCNT and AONF on the size of aluminum grain AD0 in the cast state, after cold deformation and annealing has been studied. Nano-additives have been found to inhibit the growth of metal grains at the stage of collective recrystallization, as well as to influence the process of primary recrystallization of aluminum.

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12

Liu, Xiao Qi, Xue Chen Duan, Ming Hui Shen, and Jie Nan Chen. "Application of Attapulgite Clay Mineral Modified by Flame Retarder in Green Building Materials." Advanced Materials Research 298 (July 2011): 226–42. http://dx.doi.org/10.4028/www.scientific.net/amr.298.226.

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In this thesis, the composite of aluminum hydroxide on the surface of natural one-dimensional nano minerals and the nanocrystallization of inorganic flame retarder (aluminium hydroxide) are achieved by hydrothermal method. The obtained nano-composite flame retarder is applied in the preparation of straw based panel to improve its flame retardant performance. After ultrasonic dispersion and complex purification with the addition of EDTA, the crude attapulgite clay minerals is put in acid solution of PH 2 or 3, where the surface of the complex is modified with the addition of cetyl trimethyl ammonium bromide (CTAB).Then add into it aluminum hydroxide of different amounts, to start the hydrothermal composite reaction and get aluminum hydroxide/ nano-attapulgite composite flame retarder. After the characterization by SEM the best hydrothermal reaction conditions for preparing aluminum hydroxide/attapulgite are obtained. The prepared nano composite flame retarder, the PF adhesive and straw shavings are mixed in different proportions and made into straw based panel by hot pressing. Then the study on the flame retardant performance and the mechanical properties of the straw based panel is carried out.

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13

Astashov, A. G., A. V. Samokhin, N. V. Alekseev, V. A. Sinayskiy, Yu P. Kalashnikov, and Yu V. Tsvetkov. "Synthesis of Al-B system nanostructures by interaction of disperse aluminium with boron and diborane in arc discharge plasma." Physics and Chemistry of Materials Treatment, no. 3 (2020): 11–18. http://dx.doi.org/10.30791/0015-3214-2020-3-11-18.

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Experimental studies of aluminium boride synthesis as a result of interaction of disperse aluminum with diborane B2H6 and disperse boron in a flow of thermal plasma of different composition generated in electric arc plasma torch have been carried out. Experimental work on the synthesis of aluminium boride nanoparticles from elements (a mixture of disperse aluminum and boron) has shown the possibility of obtaining in thermal plasma arc discharge of such phases of the boride as AlB12 and AlB31. The specific surface of the powders obtained is from 3 to 27 m2/g. According to X-ray phase analysis, the powders obtained, except for aluminum boride phases, also contain boron, aluminum, aluminum nitride and boric acid phases. The greatest yield of aluminum boride phases is provided by using the nitrogen plasma with hydrogen and enthalpy 4.5 kWt∙h/m3 in the reactor with increased high-temperature zone. The use of gaseous diborane made it possible to eliminate restrictions on the evaporation of boron particles but did not provide an opportunity to obtain aluminum borides in the plasma-chemical process. It was concluded that it is necessary to perform quenching of high-temperature gas flow containing boron and aluminum vapor to form aluminum borides from the gas phase in plasma-chemical synthesis. Such an approach should ensure that the temperature is reduced to the values at which aluminum borides are stable and that the formation of aluminum boride nanoparticles will occur as a result of condensation from the gas phase under these conditions.

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14

Bazhin, V. Yu, D. V. Makushin, and Yu N. Gagulin. "Contemporary aluminum electrolyzer refractory materials." Refractories and Industrial Ceramics 49, no. 5 (September 2008): 334–35. http://dx.doi.org/10.1007/s11148-009-9093-z.

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15

Shen, Yang, Yu Zhong Ruan, Yan Yu, and Yun Hong Zheng. "Synthesis of Aluminium Titanate Ceramics from Waste Sludge of Aluminium Factory." Key Engineering Materials 368-372 (February 2008): 1538–40. http://dx.doi.org/10.4028/www.scientific.net/kem.368-372.1538.

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Aluminium titanate was synthesized using waste aluminium sludge and chemical pure TiO2 powder as raw materials. Effect of different compositions on crystal structure and contents of target product was discussed. XRD results showed that four crystal phases, aluminium titanate, perovskite, rutile and aluminum oxide, are formed in the sintered samples. The content of aluminium titanate increases first and then decreases with the decrease of the content of waste aluminum sludge. When the content of the sludge is 65.52wt%, the content of aluminium titanate reaches the maximum of 86.1wt%.

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16

Velavan, K., and K. Palanikumar. "Effect of Silicon Carbide (SiC) on Stir Cast Aluminium Metal Matrix Hybrid Composites – A Review." Applied Mechanics and Materials 766-767 (June 2015): 293–300. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.293.

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Nowadays, the usage of metal matrix composites is increased in aero space, automotive, marine, electronic and manufacturing industries. Aluminum metal matrix composites have attained significant attention due to their good mechanical properties like strength, stiffness, abrasion and impact resistant, corrosion resistance. When compared to the conventional materials Aluminum Silicon Carbide (AlSiC) hybrid materials available in minimum cost. In the present study, based on the literature review, the individual Silicon Carbide with aluminum and combined influence of Silicon Carbide with graphite reinforcements Aluminium Metal Matrix Composites and Silicon Carbide with mica reinforcement Aluminum is studied. The monolithic composite materials are combined in different compositions by stir casting fabrication techniques, to produce composite materials. The literature review framework in this paper provides a clear overview of the usage of Graphite and Mica as a reinforcing agent in different composition matrices along with its distinctive performances.

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17

Carreño, F., and O. A. Ruano. "Influence of dispersoids on the creep behavior of dispersion strengthened aluminum materials." Revista de Metalurgia 33, no. 5 (October 30, 1997): 324–32. http://dx.doi.org/10.3989/revmetalm.1997.v33.i5.845.

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18

Yue, Qiang, Zaidong Fan, Chao Zhang, Fen Liu, Heming Wang, and Fengrui Jia. "Development and Evolution of Aluminum Industry in China Based on Aluminum Flow Analysis." Journal of Systems Science and Information 4, no. 3 (June 25, 2016): 212–22. http://dx.doi.org/10.21078/jssi-2016-212-11.

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AbstractThe whole process of aluminum cycle consists of four stages: Production of alumina and primary aluminum, fabrication and manufacture of aluminum products, use of aluminum final products, and recycling of obsolete aluminum products. Aluminum cycle in China in 2011 was analyzed using alumium flow diagram, and the following indices were obtained: The resource self-support ratio of alumina, aluminum and the whole aluminum industry were 53.18%, 95.58% and 54.85%, respectively; self-produced and net imported aluminum scrap use ratios of the aluminum industry were 4.68% and 7.98%, respectively. Aluminum cycles and aluminum flow indices in China of the year 1990, 1995, 2000, 2005 and 2008–2010 were also analyzed. It was found that from 1990 to 2011, imported Al-containing resources increased and imported bauxite has increased significantly since 2005. Resources self-support ratio of aluminum industry changed gradually from fully self-support to depencdent on the imports of raw materials. Self-produced auminum scrap use ratio presented downtrend basically and the imported aluminum scrap use ratio was greater than self-produced aluminum scrap use ratio after 1995.

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19

Tedja, Michael, Irfan Balindo Sidauruk, and Ricky Rahmadyansah. "Perbandingan Pekerjaan Kusen dan Pintu Bahan Kayu dengan Bahan Alumunium." ComTech: Computer, Mathematics and Engineering Applications 6, no. 2 (June 1, 2015): 301. http://dx.doi.org/10.21512/comtech.v6i2.2274.

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Sills, doors and windows is one of the most important parts of the buildings, one type of building that needs them is residences. Nowadays, the development sills, doors and windows are very fast with advanced technology that expands the materials of sills, doors and windows from traditional wood materials to aluminium. The presence of aluminum material choices make the owner of the house could have a role towards sustainable concept but it is inversely proportional to the real situation in which the use of aluminum frames is widely used by the middle class and above. Yet in terms of time, efficiency and quality is still superior to aluminum frames, aluminum frames in which certain anti-termite, easier maintenance and more durable. This situation is considered as the cost of aluminum door sills and relatively expensive. With so many advantages to the frame, people should start using aluminum frames since it is reasonable to pay a higher price for longer durability.

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20

Zhang, Lei. "Research on Mechanical Properties of the Waste Glass / Waste Aluminum Wearable Materials." Advanced Materials Research 460 (February 2012): 424–27. http://dx.doi.org/10.4028/www.scientific.net/amr.460.424.

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Preparing composites of broken glass and waste aluminum is one of the effective methods, which are high-added value utilizations of both wastes. It is an original thought which is used to develop circular economy and vein industry in china. The combination of aluminum’s toughness and glass’s hardness is the advantageous factor adding the wastes’ value. The article presents an experimental study on mechanical properties of the waste glass / waste aluminum wearable material. The strength and tough of the material are higher than those of basal material. The abrasive performance of the MMC material is 4.62 ties higher than basal materials, which reach the property standard of strap transport roller.

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21

El, Ezzat A., Samih A. Halawy, Mohamed A. Mohamed, and Mohamed I. Zaki. "Surface and Bulk Properties of Alumina Recovered Under Various Conditions from Aluminum Dross Tailings Chemical Waste Versus Bauxite Ore." Journal of Materials Research 17, no. 7 (July 2002): 1721–28. http://dx.doi.org/10.1557/jmr.2002.0255.

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Bauxite ore (industrial raw material) and aluminum dross tailings (a local industrial waste material of the Aluminium Company of Egypt, Egyptalum) were used as two different parent materials to produce alumina. A set of six different preparation methods was applied to aluminum extracts from both materials. X-ray powder diffractometry, thermal and chemical analyses, and surface area and charge measurements were used to characterize the alumina products. The results indicate that catalytic grade, high-purity alumina products of uniform particle sizes could be obtained in large yields, depending solely on the preparation method applied, i.e., irrespective of the raw material used. Thus, aluminum dross tailings chemical waste is proved to be a feasible parent material for specialty alumina, which is an important finding both economically and environmentally.

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22

Hamritha, S., M. Shilpa, M. R. Shivakumar, G. Madhoo, Y. P. Harshini, and Harshith. "Study of Mechanical and Tribological Behavior of Aluminium Metal Matrix Composite Reinforced with Alumina." Materials Science Forum 1019 (January 2021): 44–50. http://dx.doi.org/10.4028/www.scientific.net/msf.1019.44.

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Aluminium alloy has gained importance in the automotive and aerospace industry as it is easily available and easy in manufacturing. In the recent years, materials science has gained huge importance in the field of composites. In the field of composites metal matrix composite is playing a lead role in industrial applications. The unique combinations of properties provided by aluminum and its alloys make aluminum one of the most versatile, economical and attractive metallic materials. To enhance the properties of aluminum, it has been reinforced with alumina, silicon carbide, graphene and others. In this study, A357 aluminum has been strengthened by using different weight percent of alumina as reinforcement. Percentage of alumina used are 4%, 8% and 12% to enhance the mechanical and tribological property of A357.The fabricated samples were studied to understand the performance of the composite for mechanical and tribological characters. It was observed that the composites showed superior properties compared to the base material. Statistical analysis i.e. regression analysis has been carried out for hardness and tensile strength of alumina reinforced aluminum composite.

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23

Maimoni, Arturo. "Aluminum-Air Batteries: Materials Related Research." MRS Bulletin 11, no. 4 (August 1986): 19–22. http://dx.doi.org/10.1557/s0883769400069128.

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Abstract:The aluminum-air power cell is being developed as a power supply for general purpose electric vehicles because it can provide them with the range, acceleration performance, and rapid refueling capability of current internal combustion engine vehicles. This paper describes the general characteristics of the systems and the materials research effort sponsored by DOE to improve the characteristics of the air and aluminum electrodes.

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24

Zhang, Li Fang, Cui Zhi Dong, Hui Fang Zhang, Xiao Yan Wang, and Shu Long Ma. "Preparation of Zirconia-Aluminum Titanate Nano-Composite Powder." Advanced Materials Research 287-290 (July 2011): 281–84. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.281.

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With zirconium oxychloride, aluminium sulphate and titanium oxysulphate as the basic raw materials, zirconia-aluminum titanate nano-composite powders were prepared with the liquid precipitation method. The nanocomposite powders were detected with XRD, TEM and TG-DTA.The results show that recovery ratio of zirconia and aluminum titanate precursosr is higher, with respective pH about 9.5, 5.5 and concentration of 0.1 mol dm-3 in the system. About several nanometer zirconia and 100 nanometer size aluminum titanate can be obtained when the precursors are respectively roasted at 600°C and 1000°C.

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25

Lü, ZhenYu, HaoRan Geng, MingXi Zhang, and XianQin Hou. "Preparation of aluminum borate whisker reinforced aluminum phosphate wave-transparent materials." Science Bulletin 53, no. 19 (September 28, 2008): 3073–76. http://dx.doi.org/10.1007/s11434-008-0433-z.

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26

Raja, R. Sarath Chandhara, K. Raja Karthick, and V. Velmurugan. "Investigation of Reinforced Composite Aluminum Materials." International Journal of Applied Physics and Mathematics 8, no. 4 (2018): 90–104. http://dx.doi.org/10.17706/ijapm.2018.8.4.90-104.

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27

HIRANO, Koji, and Yoshitaka MIZOGUCHI. "Electrodeposition Coating for Aluminum Structural Materials." Journal of the Japan Society of Colour Material 85, no. 6 (2012): 259–64. http://dx.doi.org/10.4011/shikizai.85.259.

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28

Hinode, Kenji. "Aluminum conductor materials for silicon LSI." Bulletin of the Japan Institute of Metals 28, no. 1 (1989): 40–47. http://dx.doi.org/10.2320/materia1962.28.40.

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29

STEIN, A., and B. HOLLAND. "ChemInform Abstract: Aluminum-Containing Mesostructural Materials." ChemInform 28, no. 12 (August 4, 2010): no. http://dx.doi.org/10.1002/chin.199712252.

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30

ISHIMARU, Hajime. "Aluminum alloy materials for ultrahigh vacuum." Hyomen Kagaku 9, no. 9 (1988): 699–704. http://dx.doi.org/10.1380/jsssj.9.699.

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31

Schmalzried, C., J. W. Kim, and H. W. Hennicke. "Texture in Aluminum Titanate Ceramic Materials." Textures and Microstructures 24, no. 1-3 (January 1, 1995): 143–54. http://dx.doi.org/10.1155/tsm.24.143.

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Dry pressing and filtration of a mixture of platelike corundum and rutile powders shows a slight to sharp texture of the corundum particles. The reaction sintering forming aluminum titanate destroys the texture of the green compact. When starting with a rutile texture in the green compact there exists a texture of tielite in the reaction product. Furthermore we developed a process for production of platelike tielite monocrystalline particles which should be very suited for texturing of the ceramic material.

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32

Besson, Jacques, Wolfgang Brocks, Olivier Chabanet, and Dirk Steglich. "Ductile rupture of aluminum sheet materials." Revue Européenne des Éléments Finis 10, no. 2-4 (January 2001): 401–15. http://dx.doi.org/10.1080/12506559.2001.11869259.

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33

Hooper, Joseph P. "Impact fragmentation of aluminum reactive materials." Journal of Applied Physics 112, no. 4 (August 15, 2012): 043508. http://dx.doi.org/10.1063/1.4746788.

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34

Louzguine-Luzgin, D. V. "Aluminum-base amorphous and nanocrystalline materials." Metal Science and Heat Treatment 53, no. 9-10 (January 2012): 472–77. http://dx.doi.org/10.1007/s11041-012-9417-3.

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35

Fridlyander, I. N., A. V. Dobromyslov, E. A. Tkachenko, and O. G. Senatorova. "Advanced High-Strength Aluminum-Base Materials." Metal Science and Heat Treatment 47, no. 7-8 (July 2005): 269–75. http://dx.doi.org/10.1007/s11041-005-0066-7.

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36

Premkumar, M. K., W. H. Hunt, and R. R. Sawtell. "Aluminum composite materials for multichip modules." JOM 44, no. 7 (July 1992): 24–28. http://dx.doi.org/10.1007/bf03222271.

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37

Freitas, Glenn, and Mike Dubberly. "Joining aluminum materials using ultrasonic impactors." JOM 49, no. 5 (May 1997): 31–32. http://dx.doi.org/10.1007/bf02914679.

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38

Becker, AaronJ. "Ceramic materials for aluminum smelting cells." Materials Science and Engineering 71 (May 1985): 303–4. http://dx.doi.org/10.1016/0025-5416(85)90241-1.

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39

Donaldson, I. W. "High Thermal Conductivity Aluminum Powder Metallurgy Materials." Materials Science Forum 783-786 (May 2014): 120–25. http://dx.doi.org/10.4028/www.scientific.net/msf.783-786.120.

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High thermal conductivity aluminum has special advantages for electronic packaging and thermal management applications because of the combination of excellent thermal conductivity and relatively low density. Recent development of new press-and-sinter aluminum materials with low levels of alloying that sinters to a high density yielding a high thermal conductivity approaching the theoretical value for pure aluminum. The sintered materials possess thermal conductivity (TC) exceeding 200 w/m-oK (typically 215 – 230 w/m-oK), which makes it unique, since cast and wrought aluminum materials typically fall below 175 w/m-oK. This allows the benefits of powdered metal for low cost manufacturing at high volumes of parts to be realized. This unique combination of low cost and high TC makes these materials an attractive alternative to higher TC materials such as copper. In addition, a metal matrix composites (MMCs) press and sinter approach to tailoring the coefficient of thermal expansion (CTE) can also be used.

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40

So, Woong-Sub, and Kyeong-Ho Baik. "Microstructural Evolution of Aluminum Nitride - Yttrium Aluminum Garnet Composite Coatings by Plasma Spraying from Different Feedstock Powders." Korean Journal of Materials Research 21, no. 2 (February 27, 2011): 106–10. http://dx.doi.org/10.3740/mrsk.2011.21.2.106.

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41

Yamada, Yasuo, Cui E. Wen, Tadashi Asahina, Kiyotaka Katou, Tsutomu Sonoda, and Mamoru Mabuchi. "Compressive Properties and Energy Absorption of Hollow Sphere Aluminum." Materials Science Forum 475-479 (January 2005): 333–36. http://dx.doi.org/10.4028/www.scientific.net/msf.475-479.333.

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Manufactured cellular aluminums have been developed for a wide range of automotive applications where weight savings, improved safety, crashworthiness and comfort are required. The plateau deformation behavior of cellular aluminums under compressive loading makes this new class of lightweight materials suitable for energy absorption and comes close to ideal impact absorbers. In the present study, aluminum hollow hemispheres were firstly processed by pressing. Hollow sphere aluminum samples with a body-centered cubic (BCC) packing were then fabricated by bonding together single hollow spheres, which were prepared by adhering together hollow hemispheres. Hollow sphere aluminum samples with various kinds of sphere wall thicknesses of 0.1 mm, 0.3 mm and 0.5 mm but the same outside diameter of 4 mm were investigated by compressive tests. The effects of the sphere wall thickness on the mechanical properties and energy absorption characteristics were investigated.

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42

Roberts, M. Joseph, Mark Moran, Linda F. Johnson, and Will Freeman. "Maskless lithography of CMOS-compatible materials for hybrid plasmonic nanophotonics: aluminum nitride/aluminum oxide/aluminum waveguides." Journal of Nanophotonics 12, no. 02 (April 9, 2018): 1. http://dx.doi.org/10.1117/1.jnp.12.026001.

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43

Zhao, Yu Hua, De Cai Jin, Xiao Yi Cang, and Jie Li. "Influence of Different Anode Materials on the Treatment of Azo Dyed Wastewater by Electrochemical Method." Advanced Materials Research 368-373 (October 2011): 3221–25. http://dx.doi.org/10.4028/www.scientific.net/amr.368-373.3221.

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The paper aimed to compare removal effects in azo dyed wastewater by electrochemical method with different anode materials, and explored the impact of current density on the treatment effect with different electrode materials. Carbon felt, aluminum, iron were served as the anodes, graphite columns were served as cathodes of apparatus. The hydraulic retention time was 12 hours, current density is respectively 0.01, 0.024, 0.048, 0.071, 0.083 mA/cm² for the test. The results showed that the removal ratio of dye concentration had a rising trend as the current density increased. The removal ratio by the apparatus with iron anode was best, aluminum second. When the current density was 0.083 mA/㎝², the removal ratio of dye concentration was 97.63%, but the other two were only 62.01% and 29.05%. The removal of colority and COD with aluminum anode was best, when the current density was 0.048mA/㎝², the removal ratio of colority and COD was respectively 71.39% and 44.41%. Thus, the removal of dye concentration by electrochemical method with iron anode was best, while aluminium anode was good for colority and COD. The treatment of azo dye wastewater by carbon felt anode electrochemical didn’t get significant effect.

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Yolshina, L. A., R. V. Muradymov, I. V. Korsun, G. A. Yakovlev, and S. V. Smirnov. "Novel aluminum-graphene and aluminum-graphite metallic composite materials: Synthesis and properties." Journal of Alloys and Compounds 663 (April 2016): 449–59. http://dx.doi.org/10.1016/j.jallcom.2015.12.084.

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Lagoyskaya, M. V. "Influence of abrasive materials on the quality of analytical surfaces during preparation of samples for spectral analysis." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 3 (October 20, 2020): 112–16. http://dx.doi.org/10.21122/1683-6065-2020-3-112-116.

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The article considers the possibility of contamination of the surface of steel samples with abrasive materials when preparing samples for determining the chemical composition on optical emission spectrometers.The standards for sample preparation methods describe in detail the methods of surface treatment, the materials used, and the requirements for the quality of the analyzed surface. The sample surface can be milled or sanded using various abrasive materials. In practice, the laboratory found that the surface of samples during sample preparation is contaminated with aluminum and calcium.In order to determine how the contamination of analytical surfaces occurs, the chemical composition of all materials used in the preparation of samples was studied, and an experiment was conducted to establish a method for preparing the sample surface that does not lead to contamination of the surface with aluminum and calcium. For the experiment, three standard samples of steel composition were selected with certified values of the mass fraction of aluminum and calcium in different ranges. The surface of each sample was processed in three ways and optical emission spectral analysis was performed on each analytical surface at five points to determine the value of the mass fraction of aluminum and calcium and to estimate the spread of the results obtained. As a result of tests it was found that by grinding the sample surface by using abrasive white corundum and abrasive paper grit P40 is the surface contamination of the analyzed sample in aluminum and calcium, therefore, when determining the mass fraction of aluminium and calcium in steel are required for surface preparation to use the method of milling.

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Takano, H., Takafumi Kusunose, Tohru Sekino, Rajagopalan Ramaseshan, and Koichi Niihara. "Development of Low Machining Cost Materials by Using Aluminum Borate." Key Engineering Materials 317-318 (August 2006): 335–38. http://dx.doi.org/10.4028/www.scientific.net/kem.317-318.335.

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6061 aluminum alloy composite reinforced with α-alumina and aluminum borate is fabricated by casting method. The above mentioned composite has been compared to a similar composite without aluminum borate reinforcement for their machinability. The aluminum borate filler was controlled up to (2.5, 5.0 and 30vol %) on the surface of α-alumina. The reaction zone between alumina and the matrix in both the systems are analyzed with the help of TEM micrographs as well as X-ray diffraction profiles. At the reaction zone between alumina and the aluminum alloys, some spinel-like compounds (MgAl2O4) are identified. Finally, machinability was analyzed with the single point tool machining.

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Breval, Else, Michael K. Aghajanian, John P. Biel, and Stanislav Antolin. "Structure of Aluminum Nitride/Aluminum and Aluminum Oxide/Aluminum Composites Produced by the Directed Oxidation of Aluminum." Journal of the American Ceramic Society 76, no. 7 (July 1993): 1865–68. http://dx.doi.org/10.1111/j.1151-2916.1993.tb06662.x.

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Schaefer, G. "Effect of aluminum raw materials on the formation of potassium-beta-aluminas." Solid State Ionics 81, no. 1-2 (October 1995): 43–51. http://dx.doi.org/10.1016/0167-2738(95)00176-7.

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Mounika, G. "Closed Loop Reactive Power Compensation on a Single-Phase Transmission Line." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (June 20, 2021): 2156–59. http://dx.doi.org/10.22214/ijraset.2021.35489.

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Zinc-aluminium alloys are alloys whose main ingredients stay zinc and aluminium. Other alloying elements clasp magnesium and copper .Zinc Aluminum Alloys over the past decayed are occupying attention of both researches and industries as a promising material for tribological applications. At this moment commercially available Zinc-Aluminium alloys and bearing bronzes due to good cost ability and unique combination of properties. They can also be deliberated as competing material for cast iron, plastics and even for steels. It has been shown that the addition of alloying elements including copper, silicon, magnesium, manganese and nickel can improve the mechanical and tribological properties of zinc aluminum alloys. This alloy has still found limited applications encompassing high stress conditions due to its lower creep resistance, compared to traditional aluminum alloys and other structural materials. This has resulted in major loss of market potential for those alloy otherwise it is excellent material. The aim of this paper is to measure the coefficient of friction and wear under different operating conditions for material with silicon content. Then wear equation will be found out for all the materials experimented under various conditions. In this paper there is discussion of the effect of Silicon on tribological properties of aluminium based Zinc alloy by experiment as well as Ansys software based and compares the same.

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Pietrzyk, S., P. Palimaka, and W. Gębarowski. "The Effect of Liquid Aluminium on the Corrosion of Carbonaceous Materials." Archives of Metallurgy and Materials 59, no. 2 (June 1, 2014): 545–50. http://dx.doi.org/10.2478/amm-2014-0090.

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Abstract During different aluminum smelting processes occur direct contact of liquid metal and carbon materials, which are the main constituent for the lining of the cells, furnaces, crucibles and ladles, etc. As a result, processes of aluminium carbide formation at the interfacial area and its subsequent dissolution occurs. Those are recognized as one of the most important mechanisms causing surface wear and decrease lifetime of the equipment, especially in aluminium electrolysis. Present work is aimed at deeper study of the initial steps of Al4C3 formation at the aluminium/ carbon interface. Three types of carbonaceous materials: amorphous, semigraphitic and graphitized, in the presence and absence of cryolite melts, were examined. As it is very difficult to study layer of Al4C3 in situ, two indirect experimental techniques were used to investigate aluminium carbide formation: measurements of the potential and the electrical resistance. It was concluded that the process of early formation of aluminium carbide depends on many processes associated with the presence of electrolyte (intercalation, penetration and dissolution) as well as the structure of carbon materials - especially the presence of the disordered phase.

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Journal articles on the topic 'Aluminum Materials'

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