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master's thesis
Konstrukcija modula za automatsko ispitivanje tvrdoće
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. urn:nbn:hr:235:391650
Petljak, Denis
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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

Cite this document

Petljak, D. (2016). Konstrukcija modula za automatsko ispitivanje tvrdoće (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:391650

Petljak, Denis. "Konstrukcija modula za automatsko ispitivanje tvrdoće." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:391650

Petljak, Denis. "Konstrukcija modula za automatsko ispitivanje tvrdoće." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:391650

Petljak, D. (2016). 'Konstrukcija modula za automatsko ispitivanje tvrdoće', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:391650

Petljak D. Konstrukcija modula za automatsko ispitivanje tvrdoće [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2016 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:235:391650

D. Petljak, "Konstrukcija modula za automatsko ispitivanje tvrdoće", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:235:391650

Metadata
TitleKonstrukcija modula za automatsko ispitivanje tvrdoće
Title (english)Design of automated indentation hardness testing machine
AuthorDenis Petljak
MentorTomislav Staroveški (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2016-12-08, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Tvrdoća je vrlo važno svojstvo materijala kako u eksploataciji tako i tijekom strojne obrade. Vickersova i Knoopova metoda mjerenja tvrdoće široko su zastupljene u industriji. U radu je izvedena konstrukcija uređaja za mjerenje tvrdoće Vickers i Knoop metodom, zajedno sa upravljačkim sustavom i mogućnošću mjerenja mikrotvrdoća silama od 0.1N na više. Uređaj se lako može implementirati na alatni stroj ili koristiti kao samostalni. S obzirom da je temeljen na platformi otvorenog koda lako se može modificirati prema zahtjevima korisnika.
Abstract (english)
Hardness is very important material property both in exploitation and machining. Vickers and Knoop hardness testing methods are in particular broadly used in industry. In this thesis design of Vickers and Knoop automated indentation hardness testing device is presented. The control system is realized using open loop stepper motor based feed drive and closed loop PID for precise indentation force control. Due to its Open Source foundation, it can be easily modified to user’s needs. It is suitable for micro hardness indentation using trust force in range between 0.1N and 20N. This device can be used as standalone unit or installed as custom module on CNC machine tool. Different indenters can also be easily exchanged.
Keywords
Languagecroatian
URN:NBNurn:nbn:hr:235:391650
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 18:04:15