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Title:DOLOČANJE MODULOV ELASTIČNOSTI IN MEJ PLASTIČNOSTI RAZLIČNIH JEKLENIH MATERIALOV
Authors:Sužnik, Črt (Author)
Goršek, Andreja (Mentor) More about this mentor... New window
Pečar, Darja (Co-mentor)
Files:.pdf VS_Suznik_Crt_2015.pdf (1,71 MB)
 
Language:Slovenian
Work type:Bachelor thesis/paper (mb11)
Typology:2.11 - Undergraduate Thesis
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:Določali smo dejanske fizikalne lastnosti različnih jekel. V ta namen smo uporabljali univerzalni hidravlični aparat, programsko opramo LabVIEW in Microsoft Excel. Testirali smo jekla z oznakami Č.0211, Č.3999, Č.1531, Č.4320 in vzmetno jeklo. Za vsako jeklo smo zaradi možnega odstopanja in eksperimentalnih napak izvedli tri ponovitve meritev. Opisali smo teste, ki smo jih izvedli in prikazali potek računanja. Iz meritev smo izračunali vrednosti meje elastičnosti, meje plastičnosti, modula elastičnosti, razteznosti in natezne trdnosti. Iz literaturnih podatkov o vsebnosti kemijskih elementov teh petih vzorcev jekel, smo lahko sklepali o lastnostih jekel. Dobljene rezultate smo primerjali s podatki v strokovni literaturi.
Keywords:jeklo, modul elastičnosti, meja plastičnosti, razteznost, natezna trdnost
Year of publishing:2015
Publisher:[Č. Sužnik]
Source:Maribor
UDC:620.174.22:669.14(043.2)
COBISS_ID:19427606 Link is opened in a new window
NUK URN:URN:SI:UM:DK:WQFHCX3B
Views:1153
Downloads:194
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FKKT
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Secondary language

Language:English
Title:DETERMINATION OF ELASTICITY MODULUS AND YIELD POINTS OF DIFFERENT STEEL MATERIALS
Abstract:We determined the actual mechanical properties of different types of steel. To accomplish this we used a universal hydraulic testing machine, computer software called LabVIEW and Microsoft Excel. We tested steels called Č.0211, Č.1531, Č.3999, Č.4320 and spring steel, according to JUS. To avoid the possibility of measurement errors, we conducted the same experiment on each type of steel three times. We described the experiments performed on the steel samples, as well as noted the process of calculating the elastic limit, yield point, elasticity modulus, ducility and ultimate tensile strength. We were able to determine the mechanical properties of the examined steel samples by studying which chemical elements were bonded inside the steel samples. We compared the calculated data to data found in official literature.
Keywords:steel, elasticity modulus, elastic limit, yield point, ultimate tensile strength


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