prikaz prve stranice dokumenta Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24
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undergraduate thesis
Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24
2019. urn:nbn:hr:190:746682
Dujmić, Mihael
University of Rijeka
Faculty of Engineering
Department of Materials Science and Engineering
Section of Structure and Material Properties

Cite this document

Dujmić, M. (2019). Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24 (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:746682

Dujmić, Mihael. "Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:746682

Dujmić, Mihael. "Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:746682

Dujmić, M. (2019). 'Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 31 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:746682

Dujmić M. Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24 [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2019 [cited 2025 January 31] Available at: https://urn.nsk.hr/urn:nbn:hr:190:746682

M. Dujmić, "Procjena dubine prokaljivanja strojnog dijela MD.19-SP.24", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:190:746682

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Metadata
TitleProcjena dubine prokaljivanja strojnog dijela MD.19-SP.24
Title (english)Estimation of hardening depth of workpiece MD.19-SP.24
AuthorMihael Dujmić
MentorDario Iljkić (mentor)
Committee memberGoran Cukor (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Materials Science and Engineering)
(Section of Structure and Material Properties)
Rijeka
Defense date and country2019-07-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom završnom radu bilo je potrebno procjeniti dubinu prokaljivanja strojnog dijela MD.SP-24. U prvom teorijskom dijelu općenito je objašnjena toplinska obrada materijala. Napisane su fazne pretvorbe u čeliku te ukratko opisana pojedina od njih. Objašnjavaju se postupci kaljenja kod čelika i sama kaljivost čelika. Navedene su metode procjene prokaljivosti i njihovi opisani postupci. Pri kraju teorijskog dijela navedene su i opisane metode ispitivanja tvrdoće. U drugom dijelu gdje se nalazi praktični dio utvrđeno je prokaljivanje strojnog dijela MD.19-SP.24. Također su opisane karakteristike čelika C45E koje se koriste te su analizirani rezultati. Na kraju je zaključeno da strojni dio MD.19-SP.24 ne udovaljava zahtjevima prokaljivanja.
Abstract (english)
In this thesis, it was necessary to estimate the depth of sputtering of the machine part MD.SP-24. In the first theoretical part, the thermal processing of materials is generally explained. Phase transformations in steel are written and some of them are briefly described. The processes of hardening in steel and the steel hardening themselves are explained. The methods of estimation of proximity and their described procedures are stated. At the end of the theoretical part, the methods of testing the hardness are described. In the second part the stranding of the machine part MD.19-SP.24 is determined. The characteristics of the C45E steel used are also described and the results are analyzed. At the end, it was concluded that the machine part MD.19-SP.24 did not match the propulsion requirements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:746682
Study programmeTitle: Mechanical Engineering
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 on2019-07-17 13:31:23