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Title:DOLOČANJE MODULOV ELASTIČNOSTI IN MEJ PLASTIČNOSTI RAZLIČNIH JEKLENIH MATERIALOV
Authors:ID Sužnik, Črt (Author)
ID Goršek, Andreja (Mentor) More about this mentor... New window
ID Pečar, Darja (Comentor)
Files:.pdf VS_Suznik_Crt_2015.pdf (1,71 MB)
MD5: 7AF2F912C2231F77FCDCD1FF90F4A883
 
Language:Slovenian
Work type:Bachelor thesis/paper
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
Place of publishing:Maribor
Publisher:[Č. Sužnik]
Year of publishing:2015
PID:20.500.12556/DKUM-54477 New window
UDC:620.174.22:669.14(043.2)
COBISS.SI-ID:19427606 New window
NUK URN:URN:SI:UM:DK:WQFHCX3B
Publication date in DKUM:29.10.2015
Views:3525
Downloads:365
Metadata:XML 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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