prikaz prve stranice dokumenta TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA
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undergraduate thesis
TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA
Split: University of Split, 2022. urn:nbn:hr:228:391686
Žaper, Bože
University of Split
University Department of Professional Studies
Department of Mechanical Engineering

Institutional repository: Repository of University Department of Professional Studies

Cite this document

Žaper, B. (2022). TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA (Undergraduate thesis). Split: University of Split. Retrieved from https://urn.nsk.hr/urn:nbn:hr:228:391686

Žaper, Bože. "TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA." Undergraduate thesis, University of Split, 2022. https://urn.nsk.hr/urn:nbn:hr:228:391686

Žaper, Bože. "TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA." Undergraduate thesis, University of Split, 2022. https://urn.nsk.hr/urn:nbn:hr:228:391686

Žaper, B. (2022). 'TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA', Undergraduate thesis, University of Split, accessed 21 June 2024, https://urn.nsk.hr/urn:nbn:hr:228:391686

Žaper B. TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA [Undergraduate thesis]. Split: University of Split; 2022 [cited 2024 June 21] Available at: https://urn.nsk.hr/urn:nbn:hr:228:391686

B. Žaper, "TOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA", Undergraduate thesis, University of Split, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:228:391686

Metadata
TitleTOPLINSKA OBRADA SIVOG LIJEVA-ANALIZA UTJECAJA PARAMETARA OBRADE NA MEHANIČKA SVOJSTVA
Title (english)HEAT TREATMENT OF GREY CAST IRON-ANALYSIS OF THE INFLUENCE OF PROCESSING PARAMETERS ON MECHANICAL PROPERTIES
AuthorBože Žaper
MentorIgor Gabrić (mentor)
Committee memberZlatko Jankoski (član povjerenstva)
Committee memberVladimir Vetma (član povjerenstva)
GranterUniversity of Split
(University Department of Professional Studies)
(Department of Mechanical Engineering)
Split
Defense date and country2022-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom završnom radu zadatak je bio ispitati utjecaj toplinske obrade poboljšavanja na mehanička svojstva sivog lijeva. U teoretskom dijelu rada dane su općenite napomene o sivom lijevu i toplinskoj obradi poboljšavanja mehaničkih svojstava. Praktični dio sastoji se iz dva dijela. Najprije je izveden „izviđački“ pokus zbog nepoznatog kemijskog sastava raspoloživog sivog lijeva kao i snimanje mikrostrukture. Cilj je bio odrediti količinu ugljika u matrici sivog lijeva. U drugom dijelu proveden je pokus na više epruveta koristeći različite parametre toplinske obrade. Pokus se sastojao od kaljenja epruveta s pravilne temperature austenitizacije te naknadnog visokotemperaturnog popuštanja. Parametri pokusa koji su varirani uključuju temperaturu i trajanje popuštanja. Po završenom pokusu izvršena je statistička obrada dobivenih rezultata. Pokus je planiran i izveden korištenjem programa „Design Expert 13“.
Abstract (english)
In this paper, the task was to examine the influence of heat treatment on the mechanical properties of grey cast iron. In theory, general notes are given about grey cast iron and heat treatment to improve mechanical properties. The practical part consisted of two parts. First, a reconnaissance experiment was carried out due to the unknown chemical composition of the available grey cast iron as well as recording of the microstructure. The goal was to determine the amount of carbon in the cast iron matrix. In the second part, an experiment was conducted on several test tubes using different heat treatment parameters. The experiment consisted of tempering the test tubes from the correct austenitizing temperature and subsequent high-temperature tempering. The parameters of the experiment that were varied were the temperature and the duration of yielding. The experiment was planned and performed using the "Design Expert 13" program.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:228:391686
Study programmeTitle: Mechanical Engineering – professional - professional
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (stručni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-10-25 13:16:10