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Journal articles on the topic 'Coated aluminium sheet'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Laukant, H., C. Wallmann, M. Korte, and Uwe Glatzel. "Flux-Less Joining Technique of Aluminium with Zinc-Coated Steel Sheets by a Dual-Spot-Laser Beam." Advanced Materials Research 6-8 (May 2005): 163–70. http://dx.doi.org/10.4028/www.scientific.net/amr.6-8.163.

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Joining of iron with aluminium in the liquid phase is complicated due to the formation of brittle intermetallics within Fe-Al melts. In this work we present the technology of a laser weldingbrazing (LWB) process to join zinc-coated steel and aluminium sheets in an overlap geometry. The process is divided into welding of the aluminium sheet and brazing of filler material and molten aluminium sheet onto the zinc-covered steel sheet to avoid the liquid stage of iron. It is possible to join those materials with a single laser beam. However, with a second laser beam, the melt flow can be controlled

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2

Astarita, Antonello, Silvio Genna, Claudio Leone, Fabrizio Memola Capece Minutolo, Valentino Paradiso, and Antonino Squillace. "Laser Cutting of Aluminium Sheets with a Superficial Cold Spray Titanium Coating." Key Engineering Materials 611-612 (May 2014): 794–803. http://dx.doi.org/10.4028/www.scientific.net/kem.611-612.794.

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In the manufacturing of metal components both wear and corrosion have to be considered. In particular, corrosion is a primary problem in the aeronautic field, where the aluminium alloys are affected by several corrosion typologies. Furthermore, nowadays carbon fibre reinforced plastics (CFRP) are finding an increasing use, but they can induce galvanic corrosion phenomena when coupled with aluminium alloys. To overcome this problem, corrosion resistant coatings are used on aluminium components. On these premises, the realization of a titanium coating on aluminium components could allow the coup

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3

Guin, Akshya Kumar, Manish Bhadu, Mohua Sinhababu, Tapan Kumar Rout, and G. Udayabhanu. "Effect of nano ZnO containing sol-gel coating on galvanised iron sheet." Pigment & Resin Technology 44, no. 4 (2015): 239–49. http://dx.doi.org/10.1108/prt-01-2014-0007.

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Purpose – This paper aims to investigate the potential of sol-gel coating as replacement for hazardous hexavalent chrome passivation treatment for galvanised iron (GI) sheet. Generally, corrosion resistance properties of the GI sheet are increased by hexavalent chrome passivation treatment. But hexavalent chrome is hazardous and not environment friendly. Design/methodology/approach – The aim of this study was to understand the effect of nano zinc oxide (ZnO) on corrosion behaviour of sol-gel coating prepared by hydrolysis of the 3-(Glycidoxy propyl) methyl diethoxy silane (GPTMS) and tetra-eth

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4

Hu, Yi Ran, Mohammad M. Gharbi, Vivian Liang, Yang Zheng, Denis J. Politis, and Li Liang Wang. "The Galling Behavior of Advanced Coating Contacts with Aluminium Alloy during Sliding Wear." Key Engineering Materials 767 (April 2018): 117–23. http://dx.doi.org/10.4028/www.scientific.net/kem.767.117.

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This paper investigates the galling behaviour of a range of hard coatings applied to tooling surfaces during the sheet forming of an aluminium alloy workpiece. A total of three types of tooling materials were investigated, two of which were subject to PVD deposited coatings of AlCrN, CrN and DLC applied to the working surface. The third tooling material had undergone induction heating, plasma-nitriding and polishing. To evaluate the galling behaviour of the applied coatings, a tribological evaluation was conducted using a pin-on-disc test set-up at a constant load and varying temperature. The

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5

Behrens, Bernd Arno, Richard Krimm, Jan Jocker, Eduard Reithmeier, Bernhard Roth, and Maik Rahlves. "Method to Emboss Holograms into the Surface of Sheet Metals." Key Engineering Materials 549 (April 2013): 125–32. http://dx.doi.org/10.4028/www.scientific.net/kem.549.125.

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Holograms are industrially used as decorative design elements to increase the value of products. As they are hard to copy, holograms are also used for brand protection and product identification. The state-of-the-art is to emboss holograms in the surface of polymeric foils and to apply them to products by adhesive bonding. Examples are holograms on credit cards, banknotes or identification cards. In this paper, a new method to emboss holograms in the surface of sheet metals is presented. By this, parts made of sheet metal such as decorative interior parts of cars, battery housings or packaging

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6

Das, Hrishikesh, Sushovan Basak, Goutam Das, and Tapan Kumar Pal. "Parameter Optimization in Al6061/HIF GA Steel Friction Stir Lap Welds." Advanced Materials Research 628 (December 2012): 199–205. http://dx.doi.org/10.4028/www.scientific.net/amr.628.199.

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Friction Stir welding has been attempted to study the feasibility of FSW between aluminium sheet (AA 6061) of 2 mm thick and Zinc coated steel (HIF-GA) sheet of 1 mm thick in lap joint configuration. The interfacial area of dissimilar welds has been analyzed by XRD, EPMA,TEM with EDS and nano indentation technique to identify the IMC distribution pattern depending on the combined effect of rotational speed and travel speed as well as the effect of energy and thermal cycle. The average joint strength is significantly influenced by the thermal cycle, respective torque and combined effect of rota

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7

López de Lacalle, Luis Norberto, Gorka Urbikain Pelayo, Ibon Azkona, et al. "Functional Layers of Aluminium Alloy on Steel Made by Alternative Friction Processes, for Elements of Metal Structures." Advanced Materials Research 1146 (April 2018): 106–14. http://dx.doi.org/10.4028/www.scientific.net/amr.1146.106.

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Coating of steel with aluminium alloy is needed for the execution of a functional layer for corrosion protection. Some experiments have been performed on square-section tubes (50 mm x 50 mm) of S235 steel, according to EN 10 025, to be coated with 1 mm thick sheets of EN AW 5754 aluminium alloy that have been previously bended as U shaped profiles. A new experimental model of specialized equipment has been used for certain experiments to make these functional layers of aluminium alloy on steel. Firstly, friction drilling and threading by form tapping, followed by screws-mounting without nuts h

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8

Fenske, Martin, and Heidrun Schönheiter. "Thin-layer chromatography on silica-coated aluminium sheet as an adjunct to radioimmunoassay of steroids." Journal of Chromatography B: Biomedical Sciences and Applications 563, no. 1 (1991): 178–83. http://dx.doi.org/10.1016/0378-4347(91)80292-k.

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9

Luo, Kai Yu, Guang Shan Song, Jin Lian Zhu, Lei Zhang, and Yong Kang Zhang. "Study on the Detection Techniques of Sheet-Metal Delamination Based on Laser Shock Wave." Key Engineering Materials 431-432 (March 2010): 442–45. http://dx.doi.org/10.4028/www.scientific.net/kem.431-432.442.

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The large area delaminated (two layers) and non-delaminated samples of 1mm-thick aluminium alloy 2024 were shocked by pulse laser, the restricted layer and the absorbing layer were coated on the surface of the samples, and the PVDF sensors were set on the facing of a quilt of the samples. The signs of laser shock waves were transmitted to the computer by the oscillograph. The results indicated that can be effective detected by laser shock waves, and the math model of hierarchical sheet-metal by laser shock wave was fundamentally developed. A new method to detect the large area delaminated samp

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10

Bach, Friedrich Wilhelm, A. Beniyash, K. Lau, and R. Versemann. "Joining of Steel-Aluminium Hybrid Structures with Electron Beam on Atmosphere." Advanced Materials Research 6-8 (May 2005): 143–50. http://dx.doi.org/10.4028/www.scientific.net/amr.6-8.143.

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Against the background of the required weight reduction in transportation through lightweight construction, the application of hybrid structures, where dissimilar materials are joined together, has a high technical and economical potential. In the field of sheet machining, combinations of steel and aluminium are especially interesting. In comparison to conventional steels, the application of aluminium alloys as supporting materials makes a distinct weight reduction possible. On the other hand, steels have advantages in the fields forming and welding. The application of modern high-strength ste

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11

Das, H., and T. K. Pal. "High Cycle Fatigue Behaviour of Friction Stir Lap Welded 6061 Aluminium Alloy to Coated Steel Sheet Joint." Indian Welding Journal 47, no. 4 (2014): 22. http://dx.doi.org/10.22486/iwj.v47i4.141065.

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12

Das, H., and T. K. Pal. "High Cycle Fatigue Behaviour of Friction Stir Lap Welded 6061 Aluminium Alloy to Coated Steel Sheet Joint." Transactions of the Indian Institute of Metals 68, no. 5 (2015): 959–68. http://dx.doi.org/10.1007/s12666-015-0533-9.

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13

Čelko, Ladislav, Lenka Klakurková, Karel Slámečka, et al. "Effect of Heat Treatment on Formation of Al-Al₃Ni Hypereutectic Alloys." Key Engineering Materials 592-593 (November 2013): 513–16. http://dx.doi.org/10.4028/www.scientific.net/kem.592-593.513.

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The paper deals with the mechanism of eutectic formation in a nickel coated aluminium system after heat treatment. The initial coating was produced from a nickel powder by means of high velocity oxyfuel (HVOF) spraying onto an aluminium sheet substrate. Specimens for investigations were manufactured immediately after the spraying. The specimens were heat-treated using a differential thermal analysis (DTA) apparatus up to the temperature of 700 or 900 °C and then cooled down to room temperature in argon atmosphere with a constant heating and cooling rate of 5 °C / min, under which Al-Al3Ni + Al

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14

Al-Zubaydi, Ahmed Y. Taha, and W. John Dartnall. "Design and Modelling of Water Chilling Production System by the Combined Effects of Evaporation and Night Sky Radiation." Journal of Renewable Energy 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/624502.

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The design and mathematical modelling of thermal radiator panel to be used primarily to measure night sky radiation wet coated surface is presented in this paper. The panel consists of an upper dry surface coated aluminium sheet laminated to an ethylene vinyl acetate foam backing block as an insulation. Water is sprayed onto the surface of the panel so that an evaporative cooling effect is gained in addition to the radiation effect; the surface of a panel then is wetted in order to study and measure the night sky radiation from the panel wet surface. In this case, the measuring water is circul

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15

Rose, Bruce Ralphin, and Joseph Antony JL Hamilton. "Experimental investigation on the alternate coating method for aircraft anti-icing applications." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 231, no. 3 (2016): 407–18. http://dx.doi.org/10.1177/0954410016638872.

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Atmospheric icing problem is considered as one of the major hazards to the aviation industry and the existing anti-icing system has numerous disadvantages within it. The recent studies on the super hydrophobic surfaces inspired from lotus leaf are found to be an emerging trend in the ice protection system because of its resistance to the ice formation. But the experimental procedure for creating those surfaces is expensive and it requires specialised equipments. The work of Erbil et al. is identified to be a cost-effective and simple method for creating those surfaces based on the process call

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16

Tolazzi, Massimo, M. Meiler, and Marion Merklein. "Tribological Investigations on Coated Steel Sheets Using the Dry Film Lubricant Drylube E1." Advanced Materials Research 6-8 (May 2005): 565–72. http://dx.doi.org/10.4028/www.scientific.net/amr.6-8.565.

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Tribological aspects strongly influence the deep drawing behaviour of sheet metal, being responsible for both the punch force and the material draw-in from the flange. Recent developments in lubrication technology have shown that dry film lubricants can be a good alternative to conventional fluid lubricants in case of aluminium sheets. Their main advantages are the homogeneous distribution on the blank surface, the good adhesion to the surface and the possibility of applying it already in the rolling mill. In order to introduce this technology in series production also for steel sheets more kn

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17

Boscher, Nicolas D., Patrick Choquet, David Duday, and Stéphane Verdier. "Influence of cyclic organosilicon precursors on the corrosion of aluminium coated sheet by atmospheric pressure dielectric barrier discharge." Surface and Coatings Technology 205, no. 23-24 (2011): 5350–57. http://dx.doi.org/10.1016/j.surfcoat.2011.05.043.

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18

Abraham, Tim, Günter Bräuer, Felix Kretz, and Peter Groche. "Observation of the a-C:H run-in behaviour for dry forming applications of aluminium." MATEC Web of Conferences 190 (2018): 14001. http://dx.doi.org/10.1051/matecconf/201819014001.

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Amorphous hydrogenated carbon coatings (a-C:H) are well known for their exceptional tribological properties and are established as tool coatings for numerous forming applications. However, utilized in dry forming processes of aluminium a premature failure of an a-C:H coated tool often occurs due to strong adhesive wear. In this paper the run-in behaviour of a-C:H is investigated and as a possible reason for the premature tool failure evaluated. Therefore, oscillating ball-on-disc tribometer tests and strip drawing tests, for a more realistic emulation of real forming processes, will be conduct

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19

HAASE, ANJA, ELKE KRAKER, JOACHIM KRENN, et al. "ORGANIC PHOTODIODES ON PRINTED ITO COATINGS." International Journal of High Speed Electronics and Systems 20, no. 04 (2011): 787–99. http://dx.doi.org/10.1142/s0129156411007057.

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We describe the fabrication and characterization of organic photodiodes on solution cast ITO (tin doped indium oxide) bottom electrodes. ITO coatings were produced by gravure printing process on PET and PEN substrates. The sheet resistance could be decreased by heat treatment at 120°C under forming gas atmosphere ( N 2/ H 2) to 1.5 kΩ. The transmission of the ITO coated PET and PEN substrates is more than 80% in the visible range. The printed films were hardened under UV-irradiation at low temperatures (< 130°C) and used as the bottom electrode of an organic photodiode (OPD), consisting of

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20

Häfner, Tom, Benedict Rothammer, Jennifer Tenner, et al. "Adaption of tribological behavior of a-C:H coatings for application in dry deep drawing." MATEC Web of Conferences 190 (2018): 14002. http://dx.doi.org/10.1051/matecconf/201819014002.

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Nowadays the sheet metal forming industry faces challenges regarding efficient usage of resources and sustainability. One strategy to increase the environmental friendliness is to abandon the application of lubricants. The direct contact between tool and workpiece leads to an intensive interaction which increases friction. Especially for deep drawing processes with long sliding distances, this causes distinctive wear. The tool sided application of carbon based coatings is a well-known approach to reduce friction and wear. Former studies have shown a beneficial behavior of hydrogenated amorphou

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21

Panigrahi, Jitendriya, Saikat Gantait, and Illa C. Patel. "Justicia beddomei, a source of comprehensive vasicinone production." Israel Journal of Plant Sciences 66, no. 3-4 (2019): 213–19. http://dx.doi.org/10.1163/22238980-20191051.

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The present study formulates a method for comprehensive production of vasicinone, a quinazoline alkaloid, from multiple plant parts of in vitro and in-field-grown Justicia beddomei. HPTLC analysis of plant parts was executed with methanolic extract using toluene: butanol: butyl acetate (9:0.5:0.5; v/v/v) as the solvent system. Validation of methodology was accomplished using TLC plates (silica gel 60 F254-pre-coated aluminium sheet) following the ICH manual to maintain accuracy, precision and repeatability with a linearity ranging 2–6 μg/spot. Validation data offers precision to the methodolog

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22

SHINOHARA, Yuto, and Shinji KOYAMA. "The effect of bonding surface roughness on TLP diffusion bonding strength of aluminium alloy in air by using formate coated Zn sheet." Proceedings of The Manufacturing & Machine Tool Conference 2019.13 (2019): C34. http://dx.doi.org/10.1299/jsmemmt.2019.13.c34.

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23

Herrmann, Marius, Björn Beckschwarte, Henning Hasselbruch, et al. "Diamond-Like-Carbon Coated Dies for Electromagnetic Embossing." Materials 13, no. 21 (2020): 4939. http://dx.doi.org/10.3390/ma13214939.

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Electromagnetic forming is a high-speed process, which features contactless force transmission. Hence, punching operations can be realized with a one-sided die and without a mechanical punch. As the forces act as body forces in the part near the surface, the process is especially convenient for embossing microstructures on thin sheet metals. Nevertheless, the die design is critical concerning wear like adhesion. Several die materials were tested, like aluminum, copper as well as different steel types. For all die materials adhesion phenomena were observed. To prevent such adhesion an a-C:H-PVD

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24

de Rooij, M. B., and D. J. Schipper. "Analysis of Material Transfer From a Soft Workpiece to a Hard Tool: Part II—Experimental Verification of the Proposed Lump Growth Model." Journal of Tribology 123, no. 3 (2000): 474–78. http://dx.doi.org/10.1115/1.1308023.

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In this study, the lump growth model, described in an accompanying paper (de Rooij and Schipper, 2000) is validated by means of experiments performed on a deepdrawing simulator. In the experiments, the influence of material and roughness properties of both sheet and tool on the galling behavior is determined. For these experiments, a deepdrawing simulator and a selection of aluminum and zinc coated sheets with several (coated) deepdrawing tools are used. Good agreement is found between results of the lump growth model and the sheet metal forming experiments.

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25

Wang, Yu Heng, Qing Bang Shu, Tai Jiao Du, Fan Yuan Meng, Xiao Ya Yang, and Li Bing Cai. "Simulation and Design for Laser Protective Structures of Aluminum Material." Advanced Materials Research 189-193 (February 2011): 1602–9. http://dx.doi.org/10.4028/www.scientific.net/amr.189-193.1602.

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There are two protection structures for duralumin sheet, including surface anodizing and spraying ZrO2 coating, designed for preventing damage induced by laser. In this paper, for anodized aluminum sheet and ZrO2 coated sheet, the ability for laser protection has been simulated and analyzed. The thermal model of sandwich material is established and a finite element method (FEM) code is developed. The rule of the thermal effects in two structures induced by laser irradiation have been discussed, under chosen requirements of laser protection, including that laser power density is 500W/cm2; irrad

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26

Harada, Yohei, Kozo Ishizuka, and Shinji Kumai. "Effect of Coating Layer on Advanced Stud Welding of 2024 Aluminum Alloy to Galvanized and Galvannealed Steel Sheet." Materials Science Forum 794-796 (June 2014): 351–56. http://dx.doi.org/10.4028/www.scientific.net/msf.794-796.351.

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High strength 2024 aluminum alloy studs were joined to galvanized, galvannealed and non-coated steel sheets by using an advanced stud welding method. Effect of the coating layer on the interfacial microstructure and the tensile fracture load of the joints were evaluated. A specially-designed stud having a circular projection at its bottom was pressed against a sheet surface. A discharge current was introduced from the upper part of the stud. Local heating could be achieved by a high current density at a contact point between the projection and sheet. The observation of joint area revealed the

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27

Monteiro, Sergio Neves, Fabio de Oliveira Braga, Flavio James Tommasini, Artur Camposo Pereira, Andre Ben Hur da Silva Figueiredo, and Fernanda Santos da Luz. "Selective Copper Oxide Coating on Aluminum Panels for Solar Heating Absorption." Materials Science Forum 930 (September 2018): 619–24. http://dx.doi.org/10.4028/www.scientific.net/msf.930.619.

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The efficiency of heating absorption of aluminum sheets coated with copper oxide, CuO, was evaluated in solar panels. Coatings were produced by means of two techniques: vacuum metallic deposition and copper nitrate vaporization onto a pre-heated aluminum sheet. The optical and thermal efficiency of the coatings were evaluated through measurements of the spectral reflectance and surface temperature. The nature of the coating layer was investigated by macro examination. It was found that vacuum deposition presented superior optical efficiency and better adherence. By contrast, coatings produced

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28

Astarita, Antonello, Luigi Carrino, Massimo Durante, et al. "Experimental Study on the Incremental Forming of Coated Aluminum Alloy Sheets." Key Engineering Materials 622-623 (September 2014): 398–405. http://dx.doi.org/10.4028/www.scientific.net/kem.622-623.398.

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Superficial coatings are widely used in industrial applications in order to improve the superficial properties of metallic components. In particular, in the aeronautic field, all the components are coated in order to prevent both corrosion and wear. In this field, heat treatable aluminum alloys, in age hardened condition, are used; consequently, superficial coatings must be carried out through “cold” processes, i.e. coating processes in which the component to be coated remains at low temperatures, below 100°C. Cold gas dynamic spray technique (CGDS) is a process of deposition that consists in

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29

Sudo, Masatoshi, Tomohiko Iwase, Yoshiyuki Hattori, and Madoka Nakajima. "Residual Stresses due to Deep-Drawing of Pre-Coated Aluminum-Alloy Sheets." Materials Science Forum 490-491 (July 2005): 358–63. http://dx.doi.org/10.4028/www.scientific.net/msf.490-491.358.

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In this study, we examined how the press formability of A1 alloys sheets and the generation of residual stresses was influenced by pre-coating resins, lubricants, die shoulder radius, the punch shoulder radius, and so on. The use of a pre-coated layer offers advantages by preventing direct contact between sheet metal and the face of the die, and also by enabling the use of volatile oil lubricants that keep the factory environment cleaner. The circumferential residual stress (σC ) of a cup becomes lower when the lubricant is less effective, and when the die shoulder radius is smaller.

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30

Ohashi, Takahiro, Taiki Ohno, Yuki Shiraishi, Hamed Mofidi Tabatabaei, and Tadashi Nishihara. "Friction-Stir Spot Mechanical Joining between Hot-Dip 55% Aluminum–Zinc Alloy-Coated Steel Sheet and A5083 Aluminum Alloy Plate Using Conventional Punching." Key Engineering Materials 853 (July 2020): 8–12. http://dx.doi.org/10.4028/www.scientific.net/kem.853.8.

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In this study, we fabricated a mechanical joining with spot friction-stirring between an aluminum alloy plate and an aluminum–zinc alloy-coated steel sheet; this was achieved by utilizing a conventional press-punching preprocess. In the preprocessing, a hot-dip 55% aluminum–zinc alloy-coated steel sheet was punched using a press and an inclined surface was generated at the wall of a punched hole due to shear droop. Subsequently, an A5083P-O aluminum alloy plate was positioned against it, and friction stirring was conducted on its rear surface. The hole was filled with the aluminum alloy to gen

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31

OOI, Toshihiko. "Hot-dip Zinc-Aluminum Alloy Coated Steel Sheet." Journal of the Surface Finishing Society of Japan 62, no. 1 (2010): 8. http://dx.doi.org/10.4139/sfj.62.8.

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32

Weinmann, K. J., and S. K. Kernosky. "On the Formability of Aluminum-Coated Steel Sheet." CIRP Annals 42, no. 1 (1993): 323–26. http://dx.doi.org/10.1016/s0007-8506(07)62453-6.

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Roters, Franz, Dierk Raabe, and Hasso Weiland. "Roughening of Coated Aluminium Sheets during Plastic Straining." Materials Science Forum 519-521 (July 2006): 711–16. http://dx.doi.org/10.4028/www.scientific.net/msf.519-521.711.

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In this work we present deformation experiments of polymer-coated polycrystalline aluminium sheets. We observe that the straining is accompanied by the development of microstructural defects at the sample surface as well as in the interface between the metal and the different polymers. These defects are due to a variety of dynamical mechanisms which are essentially induced by bulk plasticity of the metal substrate. They micromechanically interact with the polymer coating and transfer some of the metallic roughness to the coating and to the surface.

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Koyama, Shinji, and Van Phu Nguyen. "Solid-State Diffusion Bonding of Titanium by Using Metal Salt Coated Aluminum Sheet." Key Engineering Materials 741 (June 2017): 31–35. http://dx.doi.org/10.4028/www.scientific.net/kem.741.31.

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In this study, the effect of metal salt coating processing of aluminum surface on the bond strength of the solid-state diffusion bonded interface of titanium and aluminum has been investigated by SEM observation of the interfacial microstructures and fractured surfaces after tensile test. Aluminum surfaces were coated by boiling in 5% aqueous solution of NaOH for 90 s and 98% formic acid for 60 s. Bonding process was performed at a bonding temperature of 713 ~ 773 K under a load of 12 MPa (for a bonding time of 900 s). As a result of the metal salt coating processing, high strength joint can b

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35

Murakawa, M., N. Koga, and S. Takeuchi. "Diamondlike Carbon-Coated Dies for Deep Drawing of Aluminum Sheets." Journal of Manufacturing Science and Engineering 121, no. 4 (1999): 674–78. http://dx.doi.org/10.1115/1.2833101.

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Soft and hard diamondlike carbon die coatings were used to deep draw aluminum sheets with a very light and environment-friendly water-soluble oil lubricant and even without a lubricant. The water-soluble oil lubricant with poor lubrication ability caused premature rupture of the aluminum blank when drawn with a noncoated steel die, whereas a die coated with soft diamondlike carbon (WC/C) had a lifetime of over 7000 drawing operations. A cost-effective die could be made of a die steel body on which a sintered tungsten carbide alloy overlayer was deposited by high-velocity thermal spraying and f

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36

Kranebitter, Hannah, Bernd Wallner, Andreas Klinger, Markus Isser, Franz J. Wiedermann, and Wolfgang Lederer. "Rescue Blankets-Transmission and Reflectivity of Electromagnetic Radiation." Coatings 10, no. 4 (2020): 375. http://dx.doi.org/10.3390/coatings10040375.

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Rescue blankets are medical devices made of a polyethylene terephthalate sheet coated with a thin aluminum layer. Blankets are used for protection against hypothermia in prehospital emergency medicine and outdoor sports, but totally different qualities are typical for these multi-functional tools. On the one hand, rescue sheets prevent hypothermia by reducing thermo-convection and diminishing heat loss from evaporation and thermal radiation. On the other hand, the sheets promote cooling by acting as a radiant barrier, by providing shade and even by increasing heat conduction when the sheet is

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37

Aizawa, Tatsuhiko, Kenji Wasa, Abdelrahman Farghali, and Hiroshi Tamagaki. "Plasma Printing of Micro-Punch Assembly for Micro-Embossing of Aluminum Sheets." Materials Science Forum 920 (April 2018): 161–66. http://dx.doi.org/10.4028/www.scientific.net/msf.920.161.

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This paper concerned with micro-embossing of micro-cavities and micro-grooves into aluminum sheets by CNC-stamping with use of the arrayed DLC multi-punches. Both SKD11 and AISI420 steel die substrates were prepared and DLC-coated with the thickness of 10 to 15 μm. This DLC coating worked as a punch material. The two dimensional micro-patterns were printed onto this DLC film by maskless lithography. The unprinted DLC films were removed by the plasma oxidation to leave the three dimensional DLC-punch array on the steel substrate. This micro-pillared and micro-grooved DLC-punches were placed int

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38

Sino, Paul Albert L., Marvin U. Herrera, and Mary Donnabelle L. Balela. "Hydrophobicity of Surfaces Coated with Functionalized Titanium Dioxide Nanoparticles." Key Engineering Materials 705 (August 2016): 268–72. http://dx.doi.org/10.4028/www.scientific.net/kem.705.268.

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Hydrophobic surfaces are eyed for their self-cleaning ability because water droplets can roll on them (instead of clinging), thus the surface have capability to remove dirt. Hydrophobic surfaces were created by coating functionalized Titanium Dioxide-based paint. The paint was fabricated by reacting fluorosilane molecules in ethanol with titanium dioxide nanoparticles. Ethanol also serves as the volatile suspension medium that evaporates when the paint is coated on surfaces. The paint was coated on different surfaces by simple dipping. Contact angle of coated aluminum sheet, soda-lime glass, f

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Barletta, M., L. Casamichele, and V. Tagliaferri. "Line bending of Al2O3 coated and uncoated aluminium thin sheets." Surface and Coatings Technology 201, no. 3-4 (2006): 660–73. http://dx.doi.org/10.1016/j.surfcoat.2005.12.013.

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Raabe, D., M. Sachtleber, L. F. Vega, and H. Weiland. "Surface Micromechanics of Polymer Coated Aluminium Sheets during Plastic Deformation." Advanced Engineering Materials 4, no. 11 (2002): 859–64. http://dx.doi.org/10.1002/1527-2648(20021105)4:11<859::aid-adem859>3.0.co;2-0.

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Wang, Feipeng, Qi Zhao, Jian Li, Kaizheng Wang, Zhengyong Huang, and Wanzhao Cui. "Significantly Reduced Secondary-Electron-Yield of Aluminum Sheet with Fluorocarbon Coating." Coatings 8, no. 7 (2018): 249. http://dx.doi.org/10.3390/coatings8070249.

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In this work, the surface of Al sheet was coated with a fluorocarbon (FC) thin film by radio frequency (RF) sputtering of polytetrafluoroethylene (PTFE) to investigate the influence of dielectric coatings on the secondary electron yield (SEY) behavior of Al sheets. Atomic-force microscopy (AFM) and energy-dispersive spectroscopy (EDS) were employed to identify the surface topographies and elemental contents of the samples with FC coatings. Water contact angle (WCA) measurements were performed to characterize the surface tension as well as the polar and dispersion components of the samples’ sur

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Hattori, Nobuo, Masaki Tanigawa, Yoshiyuki Kawade, and Masazumi Okido. "Corrosion resistance of pre-coated aluminum sheets after forming." Journal of Japan Institute of Light Metals 58, no. 4 (2008): 157–61. http://dx.doi.org/10.2464/jilm.58.157.

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YAMADA, Toshiro, and Hisao KAWASE. "Development of High Temperature Resistant Hot-dipped Aluminum Coated Steel Sheet." Tetsu-to-Hagane 72, no. 8 (1986): 1021–28. http://dx.doi.org/10.2355/tetsutohagane1955.72.8_1021.

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Elsorogy, Hazim E., Ahmed G. Soliman, Mai M. Elshahidy, Amr E. Abdelhakeem, and Nour M. Elmahdy. "Optimization and Characterization of Aluminum Induced Texture Using Radio Frequency Power." Key Engineering Materials 835 (March 2020): 359–66. http://dx.doi.org/10.4028/www.scientific.net/kem.835.359.

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The purpose of this study aims to investigate the surface morphology and roughness of Aluminum induced glass texturing (AIT) substrate after different surface treatments. Aluminum layers were deposited in thickness 370 nm and 240 nm on corning glass sheet using Radio Frequency (RF) power. The effect of different concentrations of hydrofluoric acid (HF), 4%, 5% and 6% on morphology, optical absorption and surface roughness of glass was described. The dipping time of coated glass sheet in HF for 2 min and 5 min created very rough and soft surface, respectively. Optical absorption of AIT substrat

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HATTORI, Nobuo, Masaki TANIGAWA, and Masazumi OKIDO. "Whitening mechanism in the drawing of pre-coated aluminum sheets." Journal of Japan Institute of Light Metals 57, no. 6 (2007): 228–33. http://dx.doi.org/10.2464/jilm.57.228.

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Aizawa, Tatsuhiko, Taichi Itoh, Masahiro Tamaki, and Tatsuya Fukuda. "Motion-Controlled Precise Stamping for Microtexturing onto Aluminum Sheet." Key Engineering Materials 622-623 (September 2014): 64–71. http://dx.doi.org/10.4028/www.scientific.net/kem.622-623.64.

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Mass production of heat radiation devices requires for fine stamping of micro-textured patterns in the order of micro-meters in dimension onto the sheet product. In this duplication of micro-textured patterns, an original mother micro-pattern in the convex type has to be transferred onto the metallic sheet in the concave type with sufficient accuracy. The authors have proposed a micro texturing of original micro patterns onto the DLC coated mother die-and mold-unit. Once this unit is inserted and fixed in the stiff cassette die-set, the CNC-controlled stamping system works well for progressive

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Köken, Hüseyin, Hasan Kaya, Ramazan Samur, and Mehmet Uçar. "Investigation of Microstructure and Mechanical Properties of Welded Joints of Aluminum Alloys Welded with Titanium Based Powder Material by High Velocity Oxygen Fuel Spray Method (HVOF) Combined with Friction Stir Welding Method." Academic Perspective Procedia 1, no. 1 (2018): 558–64. http://dx.doi.org/10.33793/acperpro.01.01.106.

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In this study, spectral analyzes were performed to determine the chemical composition of the samples at 2x40x40 mm taken from aluminum alloy sheet materials. Plates to be combined with friction stir welding were mechanically cut with guillotine scissors at 2x100x300mm. The welded joints of the aluminum plates to be friction-mixed are coated with titanium-based powder material with a thickness of 40&amp;micro;m by high velocity oxygen fuel spraying (HVOF) method. A friction stir tool with a cone tip geometry with machining, 20mm shoulder diameter and 1.8mm pin height was produced for use in

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ABE, Yohei, Masaya KISHIMOTO, Toru KATO, and Ken-ichiro MORI. "Mechanical Clinching of Hot-Dip Zinc-Aluminum Alloy Coated Steel Sheets." Journal of the Japan Society for Technology of Plasticity 51, no. 593 (2010): 592–96. http://dx.doi.org/10.9773/sosei.51.592.

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Sato, Teisuke, Tatsuo Besshi, Isao Tsutsui, and Tsutomu Morimoto. "Anti-galling property of a diamond-like carbon coated tool in aluminum sheet forming." Journal of Materials Processing Technology 104, no. 1-2 (2000): 21–24. http://dx.doi.org/10.1016/s0924-0136(00)00581-1.

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Hai-Yang, Song, and Zha Xin-Wei. "Mechanical Properties of Ni-Coated Single Graphene Sheet and Their Embedded Aluminum Matrix Composites." Communications in Theoretical Physics 54, no. 1 (2010): 143–47. http://dx.doi.org/10.1088/0253-6102/54/1/27.

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