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Journal articles on the topic 'CuSn6'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 February 2022

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1

Nuckowski, P. M., W. Kwaśny, Z. Rdzawski, W. Głuchowski, and M. Pawlyta. "Influence of the Repetitive Corrugation on the Mechanism Occuring During Plastic Deformation of CuSn6 Alloy." Archives of Metallurgy and Materials 61, no. 3 (September 1, 2016): 1261–64. http://dx.doi.org/10.1515/amm-2016-0208.

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Abstract This paper presents the research results of CuSn6 alloy strip at semi-hard state, plastically deformed in the process of repetitive corrugation. The influence of process parameters on the mechanical properties and structure of examined alloy were investigated. Examination in high-resolution transmission electron microscopy (HRTEM) confirmed the impact of the repetitive corrugation to obtain the nano-scale structures. It has been found, that the application of repetitive corrugation increases the tensile strength (Rm), yield strength (Rp0.2) and elastic limit (Rp0,05) of CuSn6 alloy strips. In the present work it has been confirmed that the repetitive corrugation process is a more efficient method for structure and mechanical properties modification of commercial CuSn6 alloy strip (semi-hard) as compared with the classic rolling process.
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2

Lorenz, Martina, and Dietrich Bergner. "Investigations of precipitates in heat treated AgPd30/CuSn6 layers." Mikrochimica Acta 125, no. 1-4 (March 1997): 131–35. http://dx.doi.org/10.1007/bf01246175.

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3

Spann, Thomas, Dietrich Bergner, Bettina Teige, Siegfried D�britz, and Wolfgang Hauffe. "Short circuit diffusion in CuSn6/Ni/Au planar tricouples." Mikrochimica Acta 125, no. 1-4 (March 1997): 381–87. http://dx.doi.org/10.1007/bf01246215.

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4

Kwaśny, Waldemar. "Wpływ procesu naprzemiennego gięcia na mikrostrukturę i własności stopu CuSn6." INŻYNIERIA MATERIAŁOWA 1, no. 3 (July 5, 2015): 4–8. http://dx.doi.org/10.15199/28.2015.3.1.

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5

Haduch, J. "Effects of welding parameters on the quality of CuSn6 bronze overlays." Welding International 10, no. 7 (January 1996): 509–13. http://dx.doi.org/10.1080/09507119609549041.

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6

Amne Elahi, Mahdi, and Peter Plapper. "Dissimilar Laser Micro-Welding of Nickel Wire to CuSn6 Bronze Terminal." Transactions of the Indian Institute of Metals 72, no. 1 (November 30, 2018): 27–34. http://dx.doi.org/10.1007/s12666-018-1457-y.

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7

Lorenz, M., D. Bergner, and H. Baum. "Reactive diffusion in Pd/Ni/CuSn6 layer systems at 500�C." Fresenius' Journal of Analytical Chemistry 349, no. 1-3 (1994): 253–54. http://dx.doi.org/10.1007/bf00323304.

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8

Zhou, Li, Fei Xu, Mingrun Yu, Zhihua Jiang, Degang Zhao, Wenxiong He, and Yongxian Huang. "Microstructural Characteristics and Mechanical Properties of Friction-Stir-Welded CuSn6 Tin Bronze." Journal of Materials Engineering and Performance 28, no. 7 (July 2019): 4477–84. http://dx.doi.org/10.1007/s11665-019-04186-w.

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9

Głuchowski, Wojciech, Justyna Domagała-Dubiel, Jerzy Stobrawa, Zbigniew Rdzawski, and Joanna Sobota. "Effect of Continuous RCS Deformation on Microstructure and Properties of Copper and Copper Alloys Strips." Key Engineering Materials 641 (April 2015): 294–303. http://dx.doi.org/10.4028/www.scientific.net/kem.641.294.

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The aim of this work was to study the microstructure and mechanical properties of copper, brass CuZn36 and bronze CuSn6 strips annealed and after repetitive corrugation and straightening (RCS) process. The influence of process parameters on the functional properties of strips was investigated. The study found an increase in the yield strength and tensile strength of the material after RCS process. Crystallite size measurement confirmed the presence of nanoscale structures in the studied materials after deformation by RCS process. The used method of plastic deformation is promising for development materials with improved functional properties. The paper presents also the results of numerical simulations of Cu strip after corrugation on groove and tooth rolls and next straightening. Rolling process simulations were conducted using Forge 2011® based on the finite element method.
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10

Shang, Quanbo, Aibing Yu, Jianzhao Wu, Chenchun Shi, and Weiyang Niu. "Influence of heat affected zone on tribological properties of CuSn6 bronze laser dimple textured surface." Tribology International 105 (January 2017): 158–65. http://dx.doi.org/10.1016/j.triboint.2016.10.008.

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11

Li, Jinbang, Shuo Liu, Aibing Yu, and Sitong Xiang. "Effect of laser surface texture on CuSn6 bronze sliding against PTFE material under dry friction." Tribology International 118 (February 2018): 37–45. http://dx.doi.org/10.1016/j.triboint.2017.09.007.

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12

Jech, David, Ladislav Čelko, Rostislav Huzlík, Tomáš Bulín, Lenka Klakurková, Jiří Švejcar, and Jozef Kaiser. "Enhancement of Magnetic Properties of 41CrMo4 Steel by Means of Diffusion Coatings." Materials Science Forum 891 (March 2017): 560–64. http://dx.doi.org/10.4028/www.scientific.net/msf.891.560.

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The knowledge of magnetic and transport properties of construction steels for magnetic circuits plays an important role. Three different techniques: (i) flame spray, (ii) twin wire arc spray and (iii) powder mixture with halide activator were used to produce Si, CuSn6 and Si coatings, respectively, on the 41CrMo4 steel ring substrates. Immediately after the thermal spraying or inserting the steels into the powder mixture was used isothermal heat treatment at the temperatures of 800 °C / 6 hrs, 1000 °C / 4 hrs and 1250 °C / 2 hrs to produce the diffusion coatings. Several coating systems consisting of different phases and thicknesses were manufactured. Opto-digital microscope, scanning electron microscope and digital image analysis, second equipped with energy dispersive microanalyzer, were utilized to characterize the microstructure, chemical composition and thicknesses of the coatings. The influence of coatings on magnetic properties in the frequency range of 50-2000 Hz was also measured.
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13

Mehlmann, Benjamin. "Spatially Modulated Laser Beam Micro Welding of CuSn6 and Nickel-plated DC04 Steel for Battery Applications." Journal of Laser Micro/Nanoengineering 9, no. 3 (November 2014): 276–81. http://dx.doi.org/10.2961/jlmn.2014.03.0019.

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14

Zhou, L., Z. H. Jiang, D. G. Zhao, M. R. Yu, H. Y. Zhao, Y. X. Huang, and X. G. Song. "Effect of Rotation Speed on the Microstructure and Mechanical Properties of Friction-Stir-Welded CuSn6 Tin Bronze." Journal of Materials Engineering and Performance 27, no. 10 (September 20, 2018): 5581–90. http://dx.doi.org/10.1007/s11665-018-3589-y.

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15

Greß, Thomas, Jens Stahl, Tim Mittler, Lukas Spano, Hui Chen, Noomane Ben Khalifa, and Wolfram Volk. "Mechanical characterization of as-cast AA7075/6060 and CuSn6/Cu99.5 compounds using an experimental and numerical push-out test." Materials Science and Engineering: A 751 (March 2019): 214–25. http://dx.doi.org/10.1016/j.msea.2019.02.080.

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16

Skorupa, Andrzej, Stanisław Krawczyk, and Tomasz Góral. "Influence of pressure on tribological properties of multilayer surfacing welds of bronze CuSn6 padded onto steel substrate by means of the MIG method." Welding International 29, no. 8 (December 17, 2014): 610–13. http://dx.doi.org/10.1080/09507116.2014.937594.

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17

Stahl, Jens, Isabella Pätzold, Lucas van den Bosch, Alexander Kindsmüller, Roland Golle, and Wolfram Volk. "The Frictional Force between Slug and Die in Shear Cutting after Material Separation." Key Engineering Materials 883 (April 2021): 285–93. http://dx.doi.org/10.4028/www.scientific.net/kem.883.285.

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Frictional forces in sheet metal blanking are central in different aspects, e.g. in wear prediction, validation of simulation models or in so called slug pulling. The latter is a phenomenon where the slug is pulled out of the die by the punch after the sheet metal is separated. This leads to process disturbances reaching from a blocked belt feeder up to severe tool damage caused by the simultaneous cutting of the slug and the sheet metal strip. A sufficiently high frictional force between the slug and the die prevents this effect. Despite its importance, this force and its causes have not yet been investigated in detail. A method was developed in this paper to measure the frictional force between slug and die. A shear cutting tool with an integrated piezoelectric load cell and an inductive position sensor was used on a stamping press to cut sheet metal made of CuSn6 (R350, thickness 1 mm). The die clearance, the punch edge radii and the lubrication conditions were varied. A larger die clearance resulted in a lower frictional force while a larger punch edge radius increased it significantly. Lubrication reduced the frictional force, especially for small die clearances. Finally, the cause of the frictional force was investigated by identifying the relevant springback modes of the slugs. This was carried out by correlating the slugs' deflection, oversize, and clean cut height with the frictional force. Especially the slug oversize, i.e. the difference between the slug's diameter and the die's inner diameter, revealed a strong correlation. Calculations showed that the deformation in radial direction is the main cause of the frictional force between slug and die. It suggests that the slug oversize is a good measure for the magnitude of the frictional force.
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18

Roy, Swarup, and Jong-Whan Rhim. "Gelatin-Based Film Integrated with Copper Sulfide Nanoparticles for Active Packaging Applications." Applied Sciences 11, no. 14 (July 8, 2021): 6307. http://dx.doi.org/10.3390/app11146307.

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Gelatin-based multifunctional composite films were prepared by reinforcing various amounts of copper sulfide nanoparticles (CuSNP, 0.0, 0.5, 1.0, and 2.0 wt %), and the effect of CuSNP on the film was evaluated by analyzing its physical and antibacterial properties. CuSNP makes a compatible film with gelatin. The inclusion of CuSNP significantly enhanced the UV blocking, mechanical strength, and water vapor barrier properties of the gelatin film. The inclusion of CuSNP of 1.0 wt % or less did not affect the transparency of the gelatin film. When 2.0 wt % of CuSNP was mixed, the hydrophilicity of the gelatin film did not change noticeably, but its thermal properties slightly increased. Moreover, the gelatin/CuSNP composite film presented effective antibacterial activity against E. coli and some activity against L. monocytogenes. Gelatin/CuSNP composite films with better functional and physical properties can be used for food packaging or biomedical applications.
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19

Roy, Swarup, and Jong-Whan Rhim. "Fabrication of Copper Sulfide Nanoparticles and Limonene Incorporated Pullulan/Carrageenan-Based Film with Improved Mechanical and Antibacterial Properties." Polymers 12, no. 11 (November 12, 2020): 2665. http://dx.doi.org/10.3390/polym12112665.

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Edible biopolymer (pullulan/carrageenan) based functional composite films were fabricated by the addition of copper sulfide nanoparticles (CuSNP) and D-limonene (DL). The DL and CuSNP were compatible with the pullulan/carrageenan biopolymer matrix. The addition of CuSNP significantly increased the UV-blocking properties without substantially reducing the transparency of the film. The addition of CuSNP improved the film’s tensile strength by 10%; however, the DL addition did not significantly influence the strength, while the combined addition of CuSNP and DL increased the strength by 15%. The addition of the fillers did not significantly affect the thermal stability of the film, but the water vapor barrier property was slightly improved. There was no significant change in the moisture content and hydrophobicity of the composite film. Besides, the composite film showed some antimicrobial activity against food-borne pathogenic bacteria. The fabricated pullulan/carrageenan-based film with antimicrobial and UV-barrier properties is likely to be used in active food packaging applications.
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20

Li, Wenhua, Baihong Yu, Yutao Lv, Yan Shen, Ruoxuan Huang, and Fengming Du. "Wear Behavior of CuSn Coated Piston Ring Sliding against Nodular Cast Iron Cylinder Liner under Heavy-Duty Conditions." Metals 9, no. 2 (January 27, 2019): 139. http://dx.doi.org/10.3390/met9020139.

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In order to investigate the friction and wear behavior between the nodular cast iron cylinder liner (Fe) and CuSn coated piston ring under heavy-duty conditions, piston rings with chromium(Cr) coating and CuSn-Cr coating were tested using the piston ring reciprocating liner test rig at the simulated working conditions of 56 MPa, 200 r/min, 190 °C. Compared with the Cr/Fe pair, the CuSn coating consumption of the CuSn-Cr/Fe pair made friction coefficient and cylinder wear loss decrease by 2.8% and 51.5%, respectively. Different size Sn patches worn from the CuSn coated piston ring were embedded into the cylinder liner surface based on the surface topography. This process was shown to reduce the surface roughness of a cylinder liner and form flatter plateau structures. Chemical elements analysis indicated that plateau structures on the cylinder liner surface matched with CuSn-Cr coated ring are helpful to promote the tribo-chemical reaction and generate the reactive products to protect the mutually contacted asperities.
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21

Pan, Xiaona, Haiyan Zhang, Xiaoyu Wen, Jinqiu Zhang, Maozhong An, and Peixia Yang. "Template-Free Electrochemical Preparation of Hexagonal CuSn Prism-Structural Electrode for Lithium-Ion Batteries." Journal of Nanomaterials 2018 (October 8, 2018): 1–5. http://dx.doi.org/10.1155/2018/1507985.

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A hexagonal prism CuSn alloy was prepared at room temperature from 1-ethyl-3-methylimidazolium dicyanamide ([Emim][DCA]) by the direct template-free electrodeposition method with different concentrations of Cu(I) and Sn(II) at a low current density of 0.04 A dm−2. Moreover, the electrodeposition time was also investigated, and the results indicated that the composition of the CuSn alloy became complex and the structure turned unstable with expanding time. The cycling performance of the hexagonal prism-structural CuSn electrode was investigated, with the first discharge capacity of 345 mAh g−1 and a discharge capacity of about 210 mAh g−1 after 10 cycles.
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22

Sacci, Robert, Stephanie Velardo, Lu Xiong, Daniel Lutterman, and Joel Rosenthal. "Copper-Tin Alloys for the Electrocatalytic Reduction of CO2 in an Imidazolium-Based Non-Aqueous Electrolyte." Energies 12, no. 16 (August 15, 2019): 3132. http://dx.doi.org/10.3390/en12163132.

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The ability to synthesize value-added chemicals directly from CO2 will be an important technological advancement for future generations. Using solar energy to drive thermodynamically uphill electrochemical reactions allows for near carbon-neutral processes that can convert CO2 into energy-rich carbon-based fuels. Here, we report on the use of inexpensive CuSn alloys to convert CO2 into CO in an acetonitrile/imidazolium-based electrolyte. Synergistic interactions between the CuSn catalyst and the imidazolium cation enables the electrocatalytic conversion of CO2 into CO at −1.65 V versus the standard calomel electrode (SCE). This catalyst system is characterized by overpotentials for CO2 reduction that are similar to more expensive Au- and Ag-based catalysts, and also shows that the efficacy of the CO2 reduction reaction can be tuned by varying the CuSn ratio.
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23

Zhang, Yi, Limin Zhou, Fangyu Xiong, Han Tang, Qinyou An, and Liqiang Mai. "Amorphous CuSnO3 nanospheres anchored on interconnected carbon networks for use as novel anode materials for high-performance sodium ion batteries." Inorganic Chemistry Frontiers 5, no. 11 (2018): 2756–62. http://dx.doi.org/10.1039/c8qi00862k.

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24

Zhang, Ruie, Zhifeng Wang, Wenqing Ma, Wei Yu, Shanshan Lu, and Xizheng Liu. "Improved sodium-ion storage properties by fabricating nanoporous CuSn alloy architecture." RSC Advances 7, no. 47 (2017): 29458–63. http://dx.doi.org/10.1039/c7ra03718j.

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25

Morawitz, Thorsten, Hans-Wolfram Lerner, and Michael Bolte. "cyclo-Tris(μ2-3-phenyl-1H-pyrazole)tricopper(I)." Acta Crystallographica Section E Structure Reports Online 62, no. 7 (June 9, 2006): m1474—m1476. http://dx.doi.org/10.1107/s1600536806020708.

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The crystal structure of the title compound, [Cu3(C9H7N2)3], consists of discrete CuI–phenylpyrazolyl trimers, with Cu atoms bridged by exo-bidentate phenylpyrazolyl ligands having short intramolecular Cu...Cu contacts [3.2076 (14)–3.2402 (14) Å]. The Cu3N6 nine-membered rings are essentially planar.
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26

Öksüz, Kerim Emre. "A Study on Al2O3/SiC/B4C Reinforced Cu-Sn Matrix Composite by Warm Compaction Powder Metallurgy." Advanced Materials Research 1128 (October 2015): 123–26. http://dx.doi.org/10.4028/www.scientific.net/amr.1128.123.

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Increasing density is the best way to increase the performance of powder metallurgy materials. Conventional powder metallurgy processing can produce copper green compacts with density less than 8.3g/cm3(a relative density of 93%). Warm compaction, which is a simple and economical forming process to prepare high density powder metallurgy parts or materials. CuSn matrix composites with %2 weight fractions of reinforcement particles were prepared using warm compaction and sintering. Micro-structural aspects were observed by optical microscope. Density, hardness and wear tests were also performed. Abrasion resistance measurements were used to study the abrasive behaviors of CuSn matrix and its composites. The effects of reinforcement and preparation methods on the microstructure and mechanical properties of composites have been investigated.
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27

Kim, Yong Suk, Suk Ha Kang, and Tai Woong Kim. "Phase Transformation and its Effect on Dry Sliding Wear of Electro-Pressure Sintered Cobalt and Cobalt-Base Composites." Materials Science Forum 539-543 (March 2007): 820–25. http://dx.doi.org/10.4028/www.scientific.net/msf.539-543.820.

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Room-temperature dry sliding wear behavior of hot-pressure sintered monolithic Co, Co- 20 wt.% CuSn and Co-20 wt.% WC composites were investigated. Wear tests of the materials were carried out using a pin-on-disk wear tester at various loads of 10N-100N under a constant sliding speed condition of 0.38m/s against glass (83% SiO2) beads. Sliding distances were varied with a range of 100m-600m. A scanning electron microscopy was used to examine worn surfaces, cross sections, and wear debris. X-ray diffraction (XRD) was utilized to identify phases of the specimen and wear debris. All specimens exhibited low friction coefficients ranging from 0.12 to 0.4. The sintered Co exhibited distinctive wear that was characterized by shallow dug canals on worn surface, a very thin detaching surface layer, and fine debris. Thermal transformation of the Co specimen from ε (hcp) phase to α (fcc) phase occurred during the wear of the Co, which was inferred from XRD analysis of the wear debris. The transformation was suggested to cause the thin detaching surface layer and the fine wear debris of the sintered Co. The wear of the Co-CuSn composite proceeded by shear deformation of the CuSn particles, while WC particles of the Co-WC composite sustained most of the applied load, which resulted in the low wear rate with fine wear debris of the Co-WC composite.
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28

Скачков, Владимир Михайлович, Лилия Александровна Пасечник, and Сергей Павлович Яценко. "STUDY OF PROPERTIES OF DIFFUSION-HARDENING COMPOSITE SOLDER GASN-CUSN-MO." Physical and Chemical Aspects of the Study of Clusters, Nanostructures and Nanomaterials, no. 12() (December 15, 2020): 722–30. http://dx.doi.org/10.26456/pcascnn/2020.12.722.

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В статье обсуждается возможность регулирования свойств диффузионнотвердеющего припоя (ДТП) на основе легкоплавкого сплава галлий-олово и твердой компоненты состоящей из порошка сплава медь-олово посредством введения инертного порошка металлического молибдена и термической обработки. Оценена микротвердость и термическая устойчивость композиционных диффузионнотвердеющих припоев. Показано, что повторная термическая обработка при высоких температурах способствует переходу припоя в равновесное состояние, при этом происходит резкое увеличение твердости, почти на порядок. Подтверждено, что инертные наполнители снижают механическую прочность относительно начального диффузионно-твердеющего припоя, даже те, которые хорошо смачиваются галлием, однако существует некий диапазон, содержащий определенное количество инертного компонента, у порошка молибдена это 15 %, при котором микротвердость композиционного припоя выходит на максимум. The article discusses the possibility of regulating the properties of a diffusion-hardening solder based on a low-melting gallium-tin alloy and a solid component consisting of a copper-tin alloy powder by introducing an inert metal molybdenum powder and heat treatment. The microhardness and thermal stability of composite diffusion-hardening solders were evaluated. It is shown that repeated heat treatment at high temperatures contributes to the transition of the solder to an equilibrium state, with a sharp increase in hardness, almost by an order of magnitude. It is confirmed that inert fillers reduce the mechanical strength relative to the initial diffusion-hardening solder, even those that are well wetted with gallium, but there is a certain range containing a certain amount of the inert component, for molybdenum powder it is 15 %, at which the microhardness of the composite solder reaches the maximum.
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29

Öksüz, Kerim Emre, Hanlar Bağirov, Hasan Yilmaz, Buket Silahşor, and Vedat Yildirim. "The Effect of Al2O3-SiC and B4 Cadditions on Mechanical Properties of Cusnmatrix Composites for Cutting Tools." Advanced Materials Research 685 (April 2013): 15–18. http://dx.doi.org/10.4028/www.scientific.net/amr.685.15.

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Keywords: Boron Carbide; Silisium Carbide; Composite; Powder Metallurgy. Abstract : In this study, effect of boron carbide (B4C), aluminium oxide (Al2O3) and silisium carbide (SiC) addition on microstructure and mechanical properties of diamond cutting segments was investigated. The effects of reinforcement particle additions on characteristic of CuSn matrix composites have been investigated. For this purpose, Al2O3, SiC and B4C addition quantity was added as 2 wt.%. Samples of segments were processed by cold pressing at 550 MPa, followed by sintering at 850°C/30min. Micro-structural aspects were observed by optical microscope. Density, hardness and wear tests were also performed. Wear behaviour and hardness values of segments changed depending on aluminium oxide, silisium carbide and boron carbide addition. The alloy CuSn– 2 wt.%. B4C presented the best results, available for use in cutting tools.
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30

Kim, Daeil. "Influence of CuSn thickness on the work function and optoelectrical properties of ZnO/CuSn/ZnO multilayer films." Displays 31, no. 3 (July 2010): 155–59. http://dx.doi.org/10.1016/j.displa.2010.05.002.

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31

Gu, D. D., and Yi Fu Shen. "Selective Laser Sintering of Multi-Component Cu-Based Alloy for Creating Three-Dimensional Metal Parts." Key Engineering Materials 315-316 (July 2006): 344–47. http://dx.doi.org/10.4028/www.scientific.net/kem.315-316.344.

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Selective laser sintering (SLS) of a multi-component Cu-based alloy, which consisted of a mixture of Cu, CuSn, and CuP powder, was successfully processed. The XRD, SEM, and EDX analysis shows that the bonding mechanism of this process is liquid phase sintering with partial melting of the powder occurred. The CuSn powder with lower melting point acts as the binder, while the Cu powder with higher melting point acts as the structural metal. The element phosphorus acts as a fluxing agent to prevent the Cu particles form oxidation. The distribution of phosphorus shows higher concentration at grain boundaries due to low solubility of P in Cu. A case study on SLS of this powder system to fabricate a gear was carried out. The relative density of 82% and radial dimension error of 1.9% were achieved.
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32

NAKAMURA, Toshihiro, Yasushi MIZUTANI, Tomio NAGAYAMA, Nagamasa SHINOHARA, and Hidemi NAWAFUNE. "Electrodeposition of CuSn Alloy from Sulfosuccinate Bath." Journal of The Surface Finishing Society of Japan 55, no. 7 (2004): 484–88. http://dx.doi.org/10.4139/sfj.55.484.

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33

Binchiciu, Emilia, Traian Fleșer, and Ionelia Voiculescu. "Experimental Research Regarding the Development of Ecological CuSnP Powder." Applied Mechanics and Materials 656 (October 2014): 23–29. http://dx.doi.org/10.4028/www.scientific.net/amm.656.23.

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The paper presents research made to achieve environmental powder precursors from a CuSnP alloy, used in the manufacturing process of brazing materials, such as coated rods. The innovation of the paper consists in the elemental participation of the components in the new alloys, procedure that takes place in the alloying process, through coat conditions of the addition materials and by simultaneous obtaining the new precursors that fulfill high friability and deoxidation conditions of the participants in the brazing process. Developing the copper alloy batches is conditioned by a good protection to oxidation and gas absorption from the melting oven atmosphere. In order to protect the melt from the above mentioned phenomena’s we developed a slagging flux, boron-cryolithe type, which has melting proprieties below those of the copper phosphorus alloy, approx. 700°C. The load calculation was made based on the technical characteristics of the industrial base materials that were used, taking into account the loss coefficient of 5%. The melting, casting and cooling of the samples, dimensioned so they will be friable, was accomplished through classic procedures. The grinding of the sample, including the moistening thermic treatments, was achieved by experimental research, followed by calculations, based on the criteria of maximum yield for grinding. Estimating the sample friability, in the preliminary phase of the experimental determinations, was needed in order to restrain the testing domain, through structural and hardness analyses. The chemical composition of the samples was spectral determined on the copper and copper phosphorus programs.
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34

Hossain, G. M. Golzar, and A. J. Amoroso. "Bis(diethylenetriamine-κ3 N)copper(II) bis(sulfadiazinate)." Acta Crystallographica Section E Structure Reports Online 63, no. 3 (February 14, 2007): m759—m760. http://dx.doi.org/10.1107/s1600536807006551.

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In the title compound, [Cu(C4H13N3)2](C10H9N4O2S)2, the Cu atom (site symmetry \overline{1}) displays a Jahn–Teller distorted octahedral CuN6 geometry arising from the two tridentate diethylenetriamine ligands. The cation and anion interact by way of N—H...N and N—H...O hydrogen bonds.
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35

Kim, Yongseok, Haochuang Li, Minsung Kang, Jae-Mean Koo, Chang-Sung Seok, Kiwon Lee, and Sam-Young Kwon. "Bending Fatigue Life Evaluation of Pure Copper and Copper Alloy Contact Wire." Journal of the Korean Society of Precision Engineering 29, no. 12 (December 1, 2012): 1346–50. http://dx.doi.org/10.7736/kspe.2012.29.12.1346.

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36

Liu, Ying, Jianmin Dou, Dacheng Li, and Xianxi Zhang. "Diazidobis(2,2′-biimidazole)copper(II)." Acta Crystallographica Section E Structure Reports Online 63, no. 11 (October 5, 2007): m2661. http://dx.doi.org/10.1107/s1600536807047873.

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In the title compound, [Cu(N3)2(C6H6N4)2], the Cu atom (site symmetry \overline{1}) is bonded to two azide ions and two bidentate biimidizole ligands, resulting in a slightly distorted octahedral CuN6 geometry for the metal. In the crystal structure, N—H...N hydrogen bonds help to consolidate the packing.
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37

Dubey, Megha N., Samuel Jouen, Xavier Sauvage, and Béatrice Hannoyer. "Scaling and internal oxidation of α-CuSn alloy." Materials at High Temperatures 28, no. 4 (December 2011): 377–82. http://dx.doi.org/10.3184/096034011x13199009355768.

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38

Nakamura, Toshihiro, Tomio Nagayama, Takayo Yamamoto, Yasushi Mizutani, and Hidemi Nawafune. "Electrodeposition of CuSn Alloy from Noncyanide Sulfosuccinate Bath." Materials Science Forum 654-656 (June 2010): 1912–15. http://dx.doi.org/10.4028/www.scientific.net/msf.654-656.1912.

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Recently the regulation of nickel usage because of allergy issues has been strengthened in Europe and other countries. The Cu-Sn alloy (40-55 mass%Sn) is called “speculum alloy” or “white bronze” and has a silvery-white appearance. We developed a noncyanide Cu-Sn alloy plating bath consisting of sulfosuccinic acid, L-methionine and polyoxyethylene-α-naphthol, from which silvery-white Cu-Sn alloy (40-55mass%Sn) were obtained. It is anticipated that the Cu-Sn alloy films will be used as an alternative to nickel undercoating for decorative gold or chromium electroplating.
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39

Turňa, Milan, Jozef Ondruška, Peter Nesvadba, and Mária Behúlová. "Explosion Cladding of CuSn Bronze to Malleable Iron." Advanced Materials Research 214 (February 2011): 422–25. http://dx.doi.org/10.4028/www.scientific.net/amr.214.422.

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Process of cladding CuSn bronze on malleable cast iron was studied. Characteristics of welded materials are described. Preparation of welded materials is outlined. Selection of suitable explosive is discussed. Design of welding assembly is illustrated. Welding parameters and conditions are given. Bimetals were fabricated. The quality of fabricated bimetals was inspected by ultrasonic defectoscopy, strains were measured with a 3D scanner and the microstructure was studied by optical microscopy and EDX microanalysis.
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40

Giltrow, M., M. J. Boylett, N. S. Lawson, A. Hammiche, O. J. Griffiths, J. K. Wigmore, and V. Efimov. "The fabrication and characterization of polycrystalline CuSn bolometers." Measurement Science and Technology 14, no. 10 (August 18, 2003): N69—N71. http://dx.doi.org/10.1088/0957-0233/14/10/401.

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41

Hakimi, Mohammad, Zahra Mardani, Keyvan Moeini, and Fabian Mohr. "Synthesis and characterization of a macrocyclic copper complex containing the 14-membered 1,3,5,8,10,12-hexaazacyclotetradecane unit." Zeitschrift für Naturforschung B 72, no. 2 (February 1, 2017): 115–18. http://dx.doi.org/10.1515/znb-2016-0199.

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AbstractIn this work, a new macrocyclic copper complex, [Cu(ACE)(SCN)2]; ACE: 1,3,6,10,12,15-hexaazatricyclo[13.3.1.16,10]eicosane, was prepared and characterized by elemental analysis, FT-IR, Raman spectroscopy and single-crystal X-ray diffraction. X-ray analysis of [Cu(ACE)(SCN)2] reveals an elongated octahedral geometry around the copper atom in a centrosymmetric CuN6 environment.
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Çolak, Murat. "Modification of eutectic Al–Si alloys by Sr and CuSn5." Materials Research Express 6, no. 10 (August 30, 2019): 1065a2. http://dx.doi.org/10.1088/2053-1591/ab3c0f.

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43

Dobruchowska, Ewa, and Joanna Koprowska. "Corrosion Behaviour of CuSn- and CuZnNi-coated Polypropylene Nonwoven." Fibres and Textiles in Eastern Europe 24, no. 3(117) (April 30, 2016): 72–78. http://dx.doi.org/10.5604/12303666.1196615.

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44

Tillmann, Wolfgang, Leif Hagen, Mohamed Abdulgader, Mark Dennis Kensy, and Michael Paulus. "Microstructural Characteristics in Babbitt Coatings Deposited by LPCS." Coatings 10, no. 7 (July 17, 2020): 689. http://dx.doi.org/10.3390/coatings10070689.

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Studies have already established that the mechanical properties of Babbitt coatings significantly depend on the microstructural characteristics, such as the amount and distribution of intermetallic compounds dispersed in a soft solid solution matrix. For Sn–Sb–Cu-based Babbitt coatings, the formation of SbSn- and CuSn-based precipitates has a substantial influence on the resulting microhardness and thus determines the maximum load carrying capacity. Thermal spraying of Sn-based Babbitt coatings results in a relatively more refined structure of these precipitates than in common manufacturing processes, such as casting, due to the thermal processing conditions. This study aims to evaluate the effect of the temperature of the propellant gas and substrate temperature on the microstructural characteristics of Sn–Sb–Cu-based Babbitt coatings deposited by low pressure cold spraying (LPCS). The deposits were examined for their phase composition, microhardness and mesoscopic structure. It was found that the coatings were mainly composed of Sb2Sn23, Sb0.49Sn0.51 and Sorosite (CuSn or CuSb0.115Sn0.835), regardless of the substrate temperature or temperature of the propellant gas to be investigated. For a gas temperature above 300 °C, an increased microhardness was observed, which correlates with the appearance of a more homogenous distribution of Sb0.49Sn0.51 dispersed in a soft Sn-rich solid solution matrix.
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HARUTA, M., H. KOMATSU, H. KURATA, Y. SHIMAKAWA, and S. ISODA. "HAADF-STEM analysis of layered double perovskite La2 CuSnO6 grown epitaxially." Journal of Microscopy 236, no. 2 (October 22, 2009): 100–103. http://dx.doi.org/10.1111/j.1365-2818.2009.03235.x.

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Kaneko, Naoto, Tomohiro Shimizu, Yoshihiro Tada, and Shoso Shingubara. "Oxidation of CuSn alloy nanotree and application for gas sensors." Japanese Journal of Applied Physics 55, no. 6S1 (May 25, 2016): 06GH08. http://dx.doi.org/10.7567/jjap.55.06gh08.

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47

Kang, Yujin, Juyun Park, Dong-Woo Kim, Hakjun Kim, and Yong-Cheol Kang. "Antibacterial and physicochemical properties of co-sputtered CuSn thin films." Surface and Interface Analysis 50, no. 2 (November 23, 2017): 138–45. http://dx.doi.org/10.1002/sia.6349.

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48

Hsieh, Yi-Ting, and I.-Wen Sun. "Electrochemical growth of hierarchical CuSn nanobrushes from an ionic liquid." Electrochemistry Communications 13, no. 12 (December 2011): 1510–13. http://dx.doi.org/10.1016/j.elecom.2011.10.006.

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49

Taillard, Roland, S. Guyot, and Christophe Verwaerde. "Importance of Composite Design for the Microstructure of Bundle Drawned Multifilamentary Nb3Sn Wires." Materials Science Forum 539-543 (March 2007): 773–78. http://dx.doi.org/10.4028/www.scientific.net/msf.539-543.773.

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Composites made of niobium filaments within an oversaturated α-CuSn bronze matrix were processed by restack bundle drawing. The differences in mechanical behaviour of the various components entail an heterogeneity of deformation. Such a feature is mostly unfavourable not only for the phase transformations that govern the microstructure and the electromagnetic properties but also for the composite mechanical integrity. The obtained results finally demonstrate the chief importance of the selection of both the design of the composite and the processing steps.
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Daniel, C., and F. Mücklich. "Electrical behavior of periodically microstructured Sn/CuSn4 contact models under fretting conditions." Wear 257, no. 3-4 (August 2004): 266–70. http://dx.doi.org/10.1016/j.wear.2003.12.011.

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