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undergraduate thesis
Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. urn:nbn:hr:235:284390
Grozdanić, Maria
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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Grozdanić, M. (2019). Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:284390

Grozdanić, Maria. "Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:284390

Grozdanić, Maria. "Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:284390

Grozdanić, M. (2019). 'Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 29 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:284390

Grozdanić M. Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2019 [cited 2024 November 29] Available at: https://urn.nsk.hr/urn:nbn:hr:235:284390

M. Grozdanić, "Mjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:235:284390

Metadata
TitleMjerenje brzine ultrazvuka u etalonskim pločicama tvrdoće
Title (english)Ultrasonic velocity measurements on reference hardness blocks
AuthorMaria Grozdanić
MentorDamir Markučič (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2019-02-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Između ostaloga, nerazorne metode ispitivanja mogu se koristiti i u svrhu karakterizacije materijala i procjene mehaničnih svojstava. U ovom radu naglasak je stavljen na istraživanje mogućnosti određivanje tvrdoće pomoću brzine ultrazvučnih impulsa. U uvodnom pregledu prikazana su dosadašnja istraživanja, analize i rezultati u tom području, na temelju kojih su određeni parametri i osmišljeno ispitivanje na etalonskim pločicama tvrdoće i odabranom uzorku u eksperimentalnom dijelu rada. Dobiveni odnosi brzine ultrazvučnih impulsa i tvrdoće u eksperimentalnom dijelu podudaraju se s rezultatima proučenih istraživanja i mjerenja, uzimajući u obzir određene utjecaje u određenom kontekstu, koji utječu na provođenje ispitivanja kao i dobivene rezultate.
Abstract (english)
Among other things, non-destructive methods ca be used to characterize materials and assess mechanical properties. In this paper accent has been placed on the probability determination of hardness by ultrasonic pulse rate. In an introductory review are presented the research, analysis and results in the field so far, based on which are determined parameters and designed test on hardness blocks and selected sample in experimental part of the paper. The obtained ratio of ultrasound pulses and hardness in the experimental part is consistent with the results of the studied research, taking into account certain influences in a particular context that affect the performance of the test as well as the results obtained.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:284390
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
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Created on2019-05-23 00:14:00