prikaz prve stranice dokumenta TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA
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undergraduate thesis
TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA
2016. urn:nbn:hr:153:187629
Mandić, Daniel
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Cite this document

Mandić, D. (2016). TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA (Undergraduate thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:187629

Mandić, Daniel. "TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:187629

Mandić, Daniel. "TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:187629

Mandić, D. (2016). 'TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:153:187629

Mandić D. TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA [Undergraduate thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2016 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:153:187629

D. Mandić, "TTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:153:187629

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Metadata
TitleTTT DIJAGRAMI PRI TOPLINSKOJ OBRADI ČELIKA
Title (english)TTT DIAGRAMS FOR HEAT TREATMENT OF STEELS
AuthorDaniel Mandić
MentorVlatko Marušić (mentor)
Committee memberVlatko Marušić (član povjerenstva)
Committee memberAndrijana Milinović (član povjerenstva)
Committee memberIvan Opačak (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2016-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Tema ovog završnog rada je „TTT dijagrami pri toplinskoj obradi čelika“. U ovom radu su navedene vrste TTT dijagrama, njihova svojstva i primjena, kao i način njihovog konstruiranja. Ovi dijagrami se koriste za praćenje promjena kod ubrzanog hlađenja i za svaki su čelik različiti. Dakle, čelici različitog kemijskog sastava imaju i različite TTT-dijagrame. U eksperimentalnom dijelu rada obrađivani su čelici za poboljšavanje. Ovi čelici se primjenjuju onda, kada vlačna čvrstoća i granica razvlačenja općih konstrukcijskih čelika više ne zadovoljava zahtjevima konstruktora. U radu je objašnjena njihova primjena te prikazana podjela s obzirom na kemijski sastav. Također, prikazano je i ponašanje pojedinih čelika i njihovih mehaničkih svojstava za različite promjere uzoraka. Ključne riječi: TTT dijagrami, čelik, austenit
Abstract (english)
The subject of this graduation thesis is TTT diagrams for the heat treatment of steel. Types of the TTT diagrams, their characteristics, and implementation, as well as the methods of their designing, have been induced in this work. These diagrams are used to monitor changes in the accelerated cooling, and they are different for each steel. Therefore, steel with the different chemical composition has different TTT diagrams. In the experimental part of the thesis, steel for improvement has been processed. These steel have been implemented when fibre’s hardness and stretching border of the commonly designed steel no longer satisfies designers’ requests. Their implementation and the division relating to the chemical structure were elaborated in this thesis. Moreover, behaviour of certain steel and their mechanical characteristics for different diameters of samples have been represented.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:187629
Study programmeTitle: Undergraduate Study in 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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2016-09-30 06:56:17