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Title:Preiskava navara iz kobaltove zlitine na avstenitno nerjavno jeklo : diplomsko delo
Authors:ID Smrtnik, Andrej (Author)
ID Vuherer, Tomaž (Mentor) More about this mentor... New window
ID Vauh, Peter (Comentor)
Files:.pdf VS_Smrtnik_Andrej_2023.pdf (4,08 MB)
MD5: 024CAC81E349CB32E28D6E1D91353259
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomski nalogi bom najprej predstavil problem, ter cilj same naloge. Nato bom predstavil teoretične osnove za boljšo razumevanje eksperimentalnega dela. Eksperimentalni del bo zajemal merjenje trdote vseh preizkušancev s pomočjo Vickersove metode pri kateri se bo ugotavljala trdota osnovnega materiala, navara ter mesto TVP področja. Nato bom na instrumentiranem Charpy udarnem kladivo izvedel preizkus udarne žilavosti ko material obremenimo iz mehkega področja (osnovni material) proti trdemu (navar). Prelome bom analiziral pod svetlobnim mikroskopom, ter jih nato primerjal z že storjenimi preizkusi in sicer ko je bil material obremenjen iz trdega področja proti mehkemu.
Keywords:plazemsko varjenje, zvar, navar, trdota, udarna žilavost
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Smrtnik]
Year of publishing:2023
Number of pages:1 spletni vir (1 datoteka PDF (XIII, 43 f.))
PID:20.500.12556/DKUM-85191 New window
UDC:620.178:621.791.053(043.2)
COBISS.SI-ID:187715843 New window
Publication date in DKUM:09.10.2023
Views:683
Downloads:69
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:21.08.2023

Secondary language

Language:English
Title:Investigation of cladweld from cobald alloy on austenitic stainless steel
Abstract:In the thesis, I will first present the problem and the goal of the task. Then, I will introduce the theoretical foundations for a better understanding of the experimental work. The experimental part will involve measuring the hardness of all test specimens using the Vickers method, where the hardness of the base material, weld, and the HAZ (Heat-Affected Zone) will be determined. Next, I will conduct a Charpy impact test on an instrumented impact hammer to assess the impact toughness of the material when loaded from the soft region (base material) to the hard region (weld). Fractures will be analyzed under a light microscope and then compared to previous tests, specifically when the material was loaded from the hard region to the soft region.
Keywords:Plasma welding, weld, cladding, hardness, impact toughness


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