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master's thesis
Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. urn:nbn:hr:235:572278
Pustički, Daniel
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

Pustički, D. (2018). Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:572278

Pustički, Daniel. "Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:572278

Pustički, Daniel. "Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:572278

Pustički, D. (2018). 'Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 05 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:572278

Pustički D. Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2018 [cited 2024 November 05] Available at: https://urn.nsk.hr/urn:nbn:hr:235:572278

D. Pustički, "Karakterizacija Cu-Al uzorka dobivenog metalurgijom praha", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:235:572278

Metadata
TitleKarakterizacija Cu-Al uzorka dobivenog metalurgijom praha
Title (english)Characterization of Cu-Al material obtained by powder metalurgy
AuthorDaniel Pustički
MentorZdravko Schauperl (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2018-03-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Spajanje materijala različitih svojstava poput aluminija i bakra moguće je postići tehnologijom metalurgije praha. U ovom radu analiziran je problem spajanja bakra i aluminija te su navedeni postupci koji se koriste za njihovo spajanje. U eksperimentalnom dijelu izrađeni su uzorci aluminija i bakra primjenom metalurgije praha s kompaktiranjem pomoću hladnog izostatskog prešanja u ulju. Prije prešanja prahovi su bili usipani u elastični kalup s naglim prijelazom između njih, potom uzorci postepenog prijelaza između prahova s pomiješanom zonom te potpuno pomiješanim prahovima. Nakon hladnog izostatskog prešanja na njima se vršila obrada odvajanjem čestica kako bi uzorci bili pogodni za analizu mikrostrukture na svjetlosnom mikroskopu. Potom su na uzorcima provedena ispitivanja električnih svojstava poput kontaktnog otpora te termovizije spoja pri protjecanju struje kroz uzorak.
Abstract (english)
Connecting materials of different properties such as aluminum and copper can be achieved by powder metallurgy technology. This study analyzes the problem of copper and aluminium joining and the processes already used for their joining. In the experimental part aluminum and copper samples were made using powder metallurgy with compacting by cold isostatic pressing. Before pressing, the powders were put into an elastic mold with a straight gradation between them, followed by samples with a mixed zone between the powders and completely blended powders. After the cold isostatic pressing process the samples were shaped on a milling cutter to make them suitable for microstructure analysis on a microscope. Afterwards on the samples were measured some electrical properties such as contact resistance and thermovision of the sample connected to an electrical current flow.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:572278
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 22:13:14