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doctoral thesis
Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje
2018. urn:nbn:hr:179:020225
Dadić, Zvonimir
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Mechanical Engineering Technology

Cite this document

Dadić, Z. (2018). Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje (Doctoral thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:020225

Dadić, Zvonimir. "Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje." Doctoral thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:179:020225

Dadić, Zvonimir. "Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje." Doctoral thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:179:020225

Dadić, Z. (2018). 'Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje', Doctoral thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 17 March 2023, https://urn.nsk.hr/urn:nbn:hr:179:020225

Dadić Z. Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje [Doctoral thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2018 [cited 2023 March 17] Available at: https://urn.nsk.hr/urn:nbn:hr:179:020225

Z. Dadić, "Istraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje", Doctoral thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:179:020225

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Metadata
TitleIstraživanje utjecaja triboloških mehanizama na uporabni vijek kalupa za visokotlačno lijevanje
Title (english)Research of tribological mechanisms influence on lifetime of mould for high pressure die casting
AuthorZvonimir Dadić https://orcid.org/0000-0003-3272-425X
MentorDražen Živković (mentor)
Committee memberBranimir Lela (predsjednik povjerenstva)
Committee memberDražen Bajić (član povjerenstva)
Committee memberBožo Smoljan (član povjerenstva)
Committee memberDario Iljkić (član povjerenstva)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Mechanical Engineering Technology)
Split
Defense date and country2018-07-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Universal decimal classification
(UDC)		621 - Mechanical engineering. Nuclear technology. Machinery
Abstract
U ovom radu opisan je postupak visokotlačnog lijevanja aluminijskih legura. Razjašnjene su popratne tehnologije te utjecajni parametri na trošenje površine kalupa. Trošenje kalupa raščlanjeno je na osnovne tribološke mehanizme trošenja. Mehanizmi trošenja su analizirani pojedinačno te je istraženo njihovo međudjelovanje. Analizirana je većina ranijih istraživanja na ovom području. Na temelju dosadašnjih saznanja i parametara procesa visokotlačnog lijevanja aluminijskih legura dizajniran je i izrađen prototip laboratorijskog uređaja za simulaciju trošenja kalupa za visokotlačno lijevanje. Određen je utjecaj najvažnijih parametara na ukupno trošenje kalupa. U ovom radu prikazan je utjecaj toplinske obrade, površinske zaštite, temperature predgrijavanja kalupa i brzine strujanja taline. Uz to, analizirane su metode popravka mogućih oštećenja. Ovaj rad izrađen je u sklopu projekta pod nazivom „ Optimiranje i modeliranje termalnih procesa materijala “ (oznaka projekta 5371) Hrvatske zaklade za znanost.
Abstract (english)
This paper describes the process of high pressure casting of aluminium alloys. Supporting technologies and influential parameters on the wear of the mould surface have been clarified. The mould wear was separated into basic tribological mechanisms of wear and they were also individually analysed. Their interaction was also explored. Most of the previous researches in this area have been analysed. Based on the current knowledge and parameters of the process of high-pressure casting of aluminium alloys, a prototype of a surface wear simulation laboratory device has been designed and developed. The effect of the main influential parameters on total wear of the mould surface was determined. This thesis describes the effect of: heat treatment, surface protection, mould preheating temperature and molten metal velocity. In addition to this study, most common methods of damage repair have been analysed. This work has been fully supported by Croatian Science Foundation under the project “Optimisation and modelling of thermal processes of materials“ (project 5371).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:020225
Promotion2021
ProjectNumber: IP-2013-11-5371
Title: Optimiranje i modeliranje termalnih procesa materijala
Title: Optimisation and modelling of thermal processes of materials
Acronym: OMOTPOM
Leader: Božo Smoljan
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: postgraduate
Academic / professional title: doktor/doktorica znanosti, područje tehničkih znanosti, polje strojarstvo (doktor/doktorica znanosti, područje tehničkih znanosti, polje strojarstvo)
Type of resourceText
Extent113 str.
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-09-28 12:25:23