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master's thesis
Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. urn:nbn:hr:235:264790
Didak, Matej
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Didak, M. (2023). Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:264790

Didak, Matej. "Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:264790

Didak, Matej. "Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:264790

Didak, M. (2023). 'Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:264790

Didak M. Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2023 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:235:264790

M. Didak, "Utjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:235:264790

Metadata
TitleUtjecaj učinka hladila na broj pojila za napajanje aluminijske prirubnice
Title (english)Influence of chill performance on the number of risers for feeding aluminium alloy flange
AuthorMatej Didak
MentorBranko Bauer (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2023-12-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Abstract
Cilj ovog diplomskog rada je proučiti utjecaj učinka hladila na napajanje aluminijske prirubnice. U teoretskom dijelu rada, predstavljene su sve komponente potrebne za razumijevanje svrhe eksperimenta. Također, proučeno je stanje današnje ljevačke industrije kao i smjer u kojem se razvija, te je detaljnije obrazloženo korištenje aluminija i njegovih legura u ovome radu, ali i u cijeloj industriji. Za eksperimentalni dio rada pripremljeni su CAD modeli uljevnog sustava, prirubnice, pojila i hladila, te su detaljnije pojašnjene njihove uloge u projektiranju kalupa. Eksperimentalni dio rada obuhvaća izradu simulacije lijevanja i skrućivanje taline što omogućuje detaljnu analizu lijevane aluminijske prirubnice po cijelom volumenu. Provođenjem analize utvrđuje se uspješnost lijevanja u prethodno dimenzionirani uljevni sustav koja se očitava kao nedostatak grešaka u obliku usahlina odnosno, poroznosti u odljevku. Nakon odrađene simulacije, u Laboratoriju za ljevarstvo je izrađen kalup u kojem je provedeno lijevanje aluminijske prirubnice sa zadaćom usporedbe rezultata simulacije i stvarnog lijevanja.
Abstract (english)
The main goal of this thesis was to study the influence of chill performance on the risering of aluminium alloy flange. In the theoretical part of this work, all components that are necessary for understanding the purpose of the experiment were presented. Also, the current state of the foundry industry and the direction it is heading to were studied. Additionally use of aluminium and its alloys in this work, as well as in the entire industry, was explained in more detail. For the experimental part of this work, CAD models of the gating system, the flange, risers and chills were prepared, and their roles in mould design were explained in more detail. The experimental part of the work includes the simulation of casting and solidification of the melt, which enables a detailed analysis of the cast aluminium flange throughout the entire volume. By carrying out the analysis, the success of casting in the previously dimensioned gating system was determined, which is reflected in the absence of errors such as shrinkage-porosity in the casting. After completed simulation, a mould was produced in Foundry laboratory, in which casting of the aluminium alloy flange was carried out with the aim of comparing the results of the simulation and the actual casting.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:264790
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-12-05 12:45:09