Optimalizace vtokové soustavy s ohledem na využití tekutého kovu při výrobě Al odlitků technologií vytavitelného modelu

Autor:	Žižka, Jiří
Jazyk:	čeština
Rok vydání:	2020
Předmět:	numerical simulation numerická simulace Lost wax process investment casting Vytavitelný model využití tekutého kovu gating system přesné lití vtoková soustava use (yield) of liquid metal
Druh dokumentu:	masterThesis
Popis:	This diploma thesis deals with the optimization of gating systems of shape-complex aluminum castings produced by investment casting process. Two castings whose massive gating systems make problem with the use of liquid metal (so called yield) were chosen for optimization. Each casting is described in its own chapter. The individual subchapters deal with description of the original and newly designed gating system. Simulation, test castings, X-ray inspection and metallographic examination were performed for each variant. At the end of each chapter there is an evaluation of the results of the optimization of gating system.
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	http://www.nusl.cz/ntk/nusl-416634 Zobrazit plný text záznamu