Xem 1-14 trên 14 kết quả Electroplating
  • This book emphasizes on new applications of electroplating with consideration for environmental aspect and experimental design. Written by experienced expert from various countries, the authors come from academia and electroplating industrial players. Here, a very detailed explanation to the new application of the electroplating is followed by a solution of the environmental issue caused by the electroplating process and concluded by experimental design for optimization of electro deposition processes. ...

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  • In this paper, Ni - SiC composite coatings were deposited by conventional electroplating from sulfate-chloride bath, and brush electroplating methods from modified chloride bath with different dispersed SiC contents. The plating conditions were investigated and the process’ parameters were defined through electrochemical technique.

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  • A betavoltaic battery was prepared using radioactive 63Ni attached to a three-dimensional single trenched PeN absorber. The optimum thickness of a 63Ni layer was determined to be approximately 2 mm, considering the minimum self-shielding effect of beta particles. Electroplating of radioactive 63Ni on a nickel (Ni) foil was carried out at a current density of 20 mA/cm2 .

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  • In this paper, some factors affecting the total content of CeO2 and CuO particles in Ni-CeO2-CuO composite plating coating by using electroplating method from nickel sulfate solution are shown. The total content of above regarded particles in the composite plating solution was changed from 2 to 16 g/L.

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  • “Cyanide” is a chemical with a long and fascinating history of respectful and productive use by mankind. The fundamental cyanide species, the cyanide ion CN−, is a highly versatile and strong binder of metals in aqueous solution, a property that has been exploited in ingenious ways for commercial processes that have benefited society. The best known and largest volume uses of cyanide are in the gold mining and electroplating industries.

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  • Tham khảo sách 'carbon nanotubes from research to applications_1', kỹ thuật - công nghệ, hoá học - dầu khí phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • CHAPTER 7 MAGNESIUM AND ITS ALLOYS Robert S. Busk Hilton Head, South Carolina 7.1 7.2 INTRODUCTION USES 7.2.1 Nonstructural Applications 7.2.2 Structural Applications 109 109 109 109 7.4 FABRICATION 7.4.1 Machining 7.4.2 Joining 7.4.3 Forming CORRROSION AND FINISHING 7.5.1 Chemical-Conversion Coatings 7.5.2 Anodic Coatings 7.5.3 Pointing 7.5.4 Electroplating 110 110 110 112 113 113 113 113 113 7.5 7.3 ALLOYSANDPROPERTIES 7.3.1 Mechanical Properties of Castings 7.3.2 Mechanical Properties of Wrought Products 7.3.3 Physical Properties 110 110 110 110 7.

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  • VNU Journal of Science, Natural Sciences and Technology 24 (2008) 280-286 In this study, primarily treating waste sludge rich of Cr, Ni, Fe,…generated from electroplating wastewater treatment plant and experimentally methods of utilizing wastes as inorganic pigment in production of bricks were carried out. Economic, technical and environmental efficiency and feasibility, bases to apply to practical conditions were evaluated. The results show that water accounts for about 70% of sludge. Contents of Ni, Cr and Fe are relatively high (20, 4.5 and 2.5%, respectively). ...

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  • Since their discovery in 1991, carbon nanotubes have been considered as one of the most promising materials for a wide range of applications, in virtue of their outstanding properties. During the last two decades, both single-walled and multi-walled CNTs probably represented the hottest research topic concerning materials science, equally from a fundamental and from an applicative point of view. There is a prevailing opinion among the research community that CNTs are now ready for application in everyday world.

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  • THE following book was written to supply a need felt by the author in giving a course of lectures on Applied Electrochemistry in the Massachusetts Institute of Technology. There has been no work in English covering this whole field, and students had either to rely on notes or refer to the sources from which this book is compiled. Neither of these methods of study is satisfactory, for notes cannot be well taken in a subject where illustrations are as important as they are here ; and in going to the original sources too much time is required to sift out the essential part.

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