Original title: Modelový experiment difúze ve slitinách
Translated title: Model diffusion experiment in alloys
Authors: Valúch, Adam ; Doubrava, Marek (referee) ; Kičmerová, Dina (advisor)
Document type: Bachelor's theses
Year: 2024
Language: slo
Publisher: Vysoké učení technické v Brně. Fakulta strojního inženýrství
Abstract: [slo] [eng]
Táto bakalárska práca pojednáva o procesu difúzie v zliatinách, pre lepšie porozumenie vlastností a mikroštruktúry. V teoretickej časti je popísaná podstata difúzie, použitá mosadz a meď pre rozdielnu rýchlosť difúzie pri rôznych teplotách a časoch. V experimentálnej časti zase použité metódy, ako žíhanie vo vákuovej peci, leštenie, brúsenie. S následným pozorovaním pod mikroskopom SM, SEM. Hlavnými cieľmi bolo dokázať Kirkendallov jav a už vyššie spomínanú mikroštruktúru a hrúbku difúznej vrstvy. This bachelor's thesis deals with the process of diffusion in alloys, for a better understanding of the properties and microstructure. In the theoretical part, the nature of diffusion is described, brass and copper are used for different diffusion rates at different temperatures and times. In the experimental part, methods such as annealing in a vacuum furnace, polishing, and grinding are used. With subsequent observation under a SM, SEM microscope. The main goals were to prove the Kirkendall phenomenon and the previously mentioned microstructure and thickness of the diffusion layer.
Keywords: brass; copper; diffusion; Kirkendall phenomenon; zinc

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: https://hdl.handle.net/11012/246639

Permalink: http://www.nusl.cz/ntk/nusl-617419


The record appears in these collections:
Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Bachelor's theses