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master's thesis
Utjecaj vrste uljevnog sustava na lijevanje remenice
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. urn:nbn:hr:235:097847
Draganić, Mislav
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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

Cite this document

Draganić, M. (2023). Utjecaj vrste uljevnog sustava na lijevanje remenice (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:097847

Draganić, Mislav. "Utjecaj vrste uljevnog sustava na lijevanje remenice." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:097847

Draganić, Mislav. "Utjecaj vrste uljevnog sustava na lijevanje remenice." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2023. https://urn.nsk.hr/urn:nbn:hr:235:097847

Draganić, M. (2023). 'Utjecaj vrste uljevnog sustava na lijevanje remenice', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 08 October 2024, https://urn.nsk.hr/urn:nbn:hr:235:097847

Draganić M. Utjecaj vrste uljevnog sustava na lijevanje remenice [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2023 [cited 2024 October 08] Available at: https://urn.nsk.hr/urn:nbn:hr:235:097847

M. Draganić, "Utjecaj vrste uljevnog sustava na lijevanje remenice", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:235:097847

Metadata
TitleUtjecaj vrste uljevnog sustava na lijevanje remenice
Title (english)Influence of gating system type on the casting of pulley
AuthorMislav Draganić
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
Abstract
U ovom su radu objašnjene različite podjele procesa lijevanja, s posebnim osvrtom na postupak lijevanja u pješčane kalupe, a opisana su i osnovna svojstva aluminija i najvažnijih aluminijevih legura. Nadalje, prikazani su i glavni dijelovi uljevnog sustava, kao i podjela uljevnih sustava, a ujedno je i istaknuta važnost simulacije u samom procesu lijevanja. U eksperimentalnom dijelu rada konstruirana su četiri različita uljevna sustava za lijevanje remenice od aluminijeve legure AlSi12. Za svaki uljevni sustav provedena je simulacija lijevanja i skrućivanja u programu ProCAST te su analizirani dobiveni rezultati. Iskustvenom metodom odliven je stvarni odljevak remenice od aluminijeve legure AlSi12 te je podvrgnut radiografskom ispitivanju. Rezultati radiografskog ispitivanja pokazali su da se rezultati simulacije ne podudaraju sa stvarnim stanjem odljevka jer nije došlo do pojave unutarnje poroznosti na istom mjestu. Kod stvarnog odljevka došlo je do sitno raspršene poroznosti po cijelom odljevku i smanjenja dimenzija remenice uslijed skupljanja pri skrućivanju.
Abstract (english)
In this thesis, various classifications of different casting processes were explained, with a particular focus on sand casting. Basic properties of aluminium and the most important aluminium alloys were also described. Furthermore, the main components of the gating system were presented, along with their classification, emphasizing the importance of simulation in the casting process. In the experimental part of the thesis, four different gating systems were designed for casting a pulley made of the aluminium alloy AlSi12. For each gating system, casting and solidification were simulated using the ProCAST program. The obtained results were then analysed. Using an experimental method, a pulley was cast from the aluminium alloy AlSi12 and subjected to radiographic testing. The results of the radiographic testing indicated that the simulation results did not match the actual condition of the casting because internal porosity did not occur at the same location. In the actual casting, there was finely dispersed porosity throughout the entire casting and a reduction in the dimensions of the pulley occurred due to contraction during solidification.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:097847
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 on2023-12-06 12:34:37