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master's thesis
Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. urn:nbn:hr:235:709083
Stanečić, Josip
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Stanečić, J. (2015). Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:709083

Stanečić, Josip. "Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:709083

Stanečić, Josip. "Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:709083

Stanečić, J. (2015). 'Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 23 June 2024, https://urn.nsk.hr/urn:nbn:hr:235:709083

Stanečić J. Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 June 23] Available at: https://urn.nsk.hr/urn:nbn:hr:235:709083

J. Stanečić, "Usporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:709083

Metadata
TitleUsporedba sposobnosti ohlađivanja biljnih i mineralnih ulja za gašenje
Title (english)Comparasion of cooling rates of vegetable and mineral oils as quenchants
AuthorJosip Stanečić
MentorBožidar Matijević (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2015-12-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu su opisana mineralna i biljna ulja primjenjiva za gašenje prilikom kaljenja čelika. Opisane su metode ispitivanja sposobnosti ohlađivanja sredstava za gašenje. U eksperimentalnom dijelu rada korišteno je mineralno ulje Kalenol 32 i biljna ulja, palmino i repičino. Provedena su ispitivanja gašenja i određene su karakteristike ohađivanja spomenutih vrsta ulja primjenom Liščić/Petrofer probe Φ 50 x 200 mm i ISO 9950 laboratorijske probe Φ 12,5 x 60 mm. Provedena je simulacija kaljenja osovine Φ 50 mm izrađene iz čelika 42CrMo4 primjenom računalnog programa Heat Treatment Database 2014. Određen je utjecaj spomenutih vrsta ulja i dodataka aditiva na postignuta svojstva.
Abstract (english)
Mineral and vegetable oils which are applyed for quenching during the hardening of steel are described in the thesis. Testing methods of cooling capability of quenching liquids are described. Mineral oil Kalenol 32 and vegetable oils, palm and rapeseed, are used for experimental part of the thesis. Test are performed and cooling characteristics of these types of oils are determind using Liščić/Petrofer probe Φ 50 x 200 mm and ISO 9950 laboratory probe Φ 12,5 x 60 mm. Simulations of hardening of a cylinder Φ 50 mm made of steel 42CrMo4 are performed using the computer program Heat Treatment Database 2014. The effect of these types of oils on the achieved properties are defined.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:709083
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 conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 15:05:17