prikaz prve stranice dokumenta POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27
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master's thesis
POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27
2018. urn:nbn:hr:190:167837
Marić, Vedran
University of Rijeka
Faculty of Engineering

Cite this document

Marić, V. (2018). POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27 (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:167837

Marić, Vedran. "POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27." Master's thesis, University of Rijeka, Faculty of Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:190:167837

Marić, Vedran. "POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27." Master's thesis, University of Rijeka, Faculty of Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:190:167837

Marić, V. (2018). 'POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 26 November 2024, https://urn.nsk.hr/urn:nbn:hr:190:167837

Marić V. POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27 [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2018 [cited 2024 November 26] Available at: https://urn.nsk.hr/urn:nbn:hr:190:167837

V. Marić, "POSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:190:167837

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Metadata
TitlePOSTUPAK TOPLINSKE OBRADE STROJNOG DIJELA VM.17-DT.27
AuthorVedran Marić
MentorDario Iljkić (mentor)
Committee memberKristian Lenić (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
Rijeka
Defense date and country2018-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Zadatak ovog rada je "Postupak toplinske obrade strojnog dijela VM.17-DT.27", odnosno postupak cementiranja koji se sastoji od pougljičenja, kaljenja i niskotemperaturnog popuštanja. U teorijskom dijelu rada detaljnije su opisane fazne pretvorbe, ravnotežni dijagrami i postupci toplinske obrade koji ulaze u sam proces cementiranja. U praktičnom dijelu rada da bi proces bio uspješan najbitnije je bilo odrediti parametre toplinske obrade koji će u konačnici zadovoljiti postavljene zahtjeve konstruktora. Korišten je čelik 16MnCrS5 koji je pogodan za cementiranje. Cilj je bio dobiti površinu minimalne tvrdoće od 60 HRC uz otpuštanje većine unutrašnjih naprezanja. Nakon toplinske obrade je slijedilo ispitivanje tvrdoće mikrostrukture koja se pojavila nakon cementiranja. Cijeli posupak je propraćen slikama i opisom.
Abstract (english)
The task of this paper is "The process of heat treatment of the workpiece VM.17-DT.27", i.e. the cementing process consisting of carburizing, hardening and low temperature release. In the theoretical part of the paper, more detailed description of phase conversion, equilibrium diagrams and heat treatment processes entering into the cementing process itself. In the practical part of the process to be successful, it was most important to determine the heat treatment parameters that would ultimately meet the requirements of the constructor. The 16MnCrS5 steel is suitable for cementing. The goal was to obtain a minimum hardness of 60 HRC with the release of most internal strains. After heat treatment, a microstructure hardness test that appeared after cementation was followed. The whole thing is covered with pictures and description.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:167837
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra 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 on2018-04-16 08:15:42