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Galvanizing of steel components
Turkovič, Matúš ; Hanusová, Petra (referee) ; Zelený, Martin (advisor)
This thesis deals with galvanic, i.e. electrochemical plating. It is concerned with chemical and physical principles that accompanying plating followed by general overview of metal coatings as well as describes the process of their application. In detail, it is focused on nickel coatings. Part of the work is focused also on practical deposition of such coatings on steel samples as well as on study of effects of plating conditions on prepared coatings.
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Polyethylenterepthalate Copper Plating for Conductive Structures Realisation
Chmela, Ondřej ; Zatloukal, Miroslav (referee) ; Starý, Jiří (advisor)
The content of this master’s thesis are methods of pretreatment and coating of the surface of PET to produce conductive copper structure and quality control. Thesis also includes theoretical analysis of these methods. Physical and chemical techniques of surface pretreatment methods are discussed in the theoretical part as well as methods making surface of substrate conductive, the subsequent galvanic copper plating and quality control of coating and testing of the adhesion between layers. The experimental part focuses on two methods of the polymer material surface pretreatments. The properties of these pretreatments were evaluated by using the atomic force microscopy and detection of surface energy by wetting and contact angle measurements. The surface is making conductive with cathode sputtering and electrochemical coating of copper. Adhesion of layers is tested mainly with scratch test and other methods. The results of these sub-operations are used for the realization of multi-layer conductive structures.
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Polyethylenterepthalate Copper Plating for Conductive Structures Realisation
Chmela, Ondřej ; Zatloukal, Miroslav (referee) ; Starý, Jiří (advisor)
The content of this master’s thesis are methods of pretreatment and coating of the surface of PET to produce conductive copper structure and quality control. Thesis also includes theoretical analysis of these methods. Physical and chemical techniques of surface pretreatment methods are discussed in the theoretical part as well as methods making surface of substrate conductive, the subsequent galvanic copper plating and quality control of coating and testing of the adhesion between layers. The experimental part focuses on two methods of the polymer material surface pretreatments. The properties of these pretreatments were evaluated by using the atomic force microscopy and detection of surface energy by wetting and contact angle measurements. The surface is making conductive with cathode sputtering and electrochemical coating of copper. Adhesion of layers is tested mainly with scratch test and other methods. The results of these sub-operations are used for the realization of multi-layer conductive structures.
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|
|
Galvanizing of steel components
Turkovič, Matúš ; Hanusová, Petra (referee) ; Zelený, Martin (advisor)
This thesis deals with galvanic, i.e. electrochemical plating. It is concerned with chemical and physical principles that accompanying plating followed by general overview of metal coatings as well as describes the process of their application. In detail, it is focused on nickel coatings. Part of the work is focused also on practical deposition of such coatings on steel samples as well as on study of effects of plating conditions on prepared coatings.
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