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undergraduate thesis
Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68
2023. urn:nbn:hr:190:835971
Prvonožec, Ivan
University of Rijeka
Faculty of Engineering
Llibrary

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Prvonožec, I. (2023). Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68 (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:835971

Prvonožec, Ivan. "Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:835971

Prvonožec, Ivan. "Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:835971

Prvonožec, I. (2023). 'Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 25 December 2024, https://urn.nsk.hr/urn:nbn:hr:190:835971

Prvonožec I. Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68 [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2024 December 25] Available at: https://urn.nsk.hr/urn:nbn:hr:190:835971

I. Prvonožec, "Procjena dubine prokaljivosti strojnog dijela JR.23.-PP.68", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:835971

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Metadata
TitleProcjena dubine prokaljivosti strojnog dijela JR.23.-PP.68
Title (english)Estimation of hardening depth of workpiece JR.23.-PP.68
AuthorIvan Prvonožec
MentorDario Iljkić (mentor)
Committee memberSamir Žic (predsjednik povjerenstva)
Committee memberDario Iljkić (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Llibrary)
Rijeka
Defense date and country2023-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Kroz ovaj rad ukratko je objašnjeno nešto o materijalima (uglavnom čeliku) i toplinskoj obradi. Kroz teorijski dio raspisano je o temama koje povezuju čelik sa toplinskom obradom kao što su pretvorbe čelika (njegova mikrostruktura), razni dijagrami kojim se služi prilikom njegove obrade, toplinska obrada kaljenja te sama zakaljivost i prokaljivost obratka. Zadatak ovog rada je bila procjena dubine prokaljivosti strojnog dijela JR.23-PP.68 te izrada U-krivulje uz pomoć Yominyevog pokusa za tri materijala (C45E, 50CrV4 i 42CrMo4). Kroz U-krivulju se pratio porast tvrdoće po poprečnom presjeku.
Abstract (english)
Through this paper, something about materials (mainly steel) and heat treatment is briefly explained. Through the theoretical part, topics related to steel and heat treatment were discussed, such as ransformation of steel (its microstructure), various diagrams used during its processing, heat treatment of hardening and the hardenability and hardenability of the workpiece itself. The task of this work was an assessment of the depth of hardenability of the machine part JR.23-PP.68 and the creation of a U-curve with the helpof of Yomin's experiment for three materials (C45E, 50CrV4 and 42CrMo4). He followed himself through the U-curve increase in cross-sectional hardness.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:835971
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-09-14 18:29:25