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master's thesis
Toplinska obrada čelika: brodski dijelovi i komponente
2024. urn:nbn:hr:164:911858
Bilokapić, Toni
University of Split
Faculty of Maritime Studies
Department of nautical studies

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Bilokapić, T. (2024). Toplinska obrada čelika: brodski dijelovi i komponente (Master's thesis). Split: University of Split, Faculty of Maritime Studies. Retrieved from https://urn.nsk.hr/urn:nbn:hr:164:911858

Bilokapić, Toni. "Toplinska obrada čelika: brodski dijelovi i komponente." Master's thesis, University of Split, Faculty of Maritime Studies, 2024. https://urn.nsk.hr/urn:nbn:hr:164:911858

Bilokapić, Toni. "Toplinska obrada čelika: brodski dijelovi i komponente." Master's thesis, University of Split, Faculty of Maritime Studies, 2024. https://urn.nsk.hr/urn:nbn:hr:164:911858

Bilokapić, T. (2024). 'Toplinska obrada čelika: brodski dijelovi i komponente', Master's thesis, University of Split, Faculty of Maritime Studies, accessed 24 December 2024, https://urn.nsk.hr/urn:nbn:hr:164:911858

Bilokapić T. Toplinska obrada čelika: brodski dijelovi i komponente [Master's thesis]. Split: University of Split, Faculty of Maritime Studies; 2024 [cited 2024 December 24] Available at: https://urn.nsk.hr/urn:nbn:hr:164:911858

T. Bilokapić, "Toplinska obrada čelika: brodski dijelovi i komponente", Master's thesis, University of Split, Faculty of Maritime Studies, Split, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:164:911858

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Metadata
TitleToplinska obrada čelika: brodski dijelovi i komponente
Title (english)Heat treatment of steels: ship parts and components
AuthorToni Bilokapić
MentorLiane Roldo (mentor)
Committee memberNenad Vulić (predsjednik povjerenstva)
Committee memberZlatan Kulenović (član povjerenstva)
GranterUniversity of Split
Faculty of Maritime Studies
(Department of nautical studies)
Split
Defense date and country2024-09-11, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Abstract
Cilj je ovog diplomskog rada ispitati utjecaj različitih postupaka toplinske obrade na tvrdoću i čvrstoću čelika 42CrMo4 kako bi se identificirala optimalna toplinska obrada čelika namijenjenog za korištenje kao materijala međuvratila. Da bi se postigao ovaj cilj, uzeta je u obzir teorija i eksperimentalni postupci. Proveden je niz toplinskih obrada i ispitivanja tvrdoće, dok su rezultati vlačne čvrstoće dobiveni pomoću jednadžbe koja povezuje Brinellovu tvrdoću i vlačnu čvrstoću materijala. Istraživanja pokazuju da primjena postupaka toplinske obrade ima značajan utjecaj na tvrdoću i čvrstoću čelika. Nakon svih toplinskih obrada, vlačna čvrstoća zadovoljava zahtjeve izvornog uzorka i onog s toplinskom obradom žarenja.
Abstract (english)
The aim of this diploma thesis is to examine the influence of various heat treatment procedures on the hardness and strength of 42CrMo4 steel in order to identify the optimal heat treatment for a steel intended to manufacture an intermediate shaft from. To achieve this objective, the theory and experimental procedures were taken into consideration. A series of heat treatments and hardness tests were conducted, while the tensile strength results were obtained using an equation that relates Brinell hardness and the tensile strength of the material. The research demonstrate that the application of heat treatment procedures has a significant impact on the hardness and strength of steel. After all the heat treatments, the tensile strength already meets the requirements of the original sample and the one with the annealing heat treatment.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:164:911858
Study programmeTitle: Marine Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka brodostrojarstva (magistar/magistra inženjer/inženjerka brodostrojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-10-24 07:50:45