diplomsko delo
Anja Fistrovič (Author), Andreja Goršek (Mentor), Darja Pečar (Co-mentor)

Abstract

Testirali smo mehanske lastnosti materialov, ki smo jih prvič preizkusili z novim univerzalnim hidravličnim aparatom. Uporabljali smo štiri različne materiale: aluminij, baker, medenino in jeklo. Aparat omogoča pet preizkusov: natezni, tlačni, strižni preizkus, preizkus trdote po Brinellu in globoki vlek po Erichsenu. Vsi preizkusi so v skladu z veljavnimi DIN oz. EN standardi. Pri testiranju materialov smo ugotovili, da na lastnost materiala vplivajo sestava, način obdelave in struktura materiala, zato lahko dobimo pri enaki sestavi vendar različnem načinu obdelave različne rezultate. Ugotovili smo, da je aparat primeren za učno pomoč pri predmetu Uvod v testiranje materialov v srednjih tehniških, gradbenih šolah in univerzah. Primeren pa je tudi za uvodne študije v industriji.

Keywords

materiali;mehanske lastnosti;testiranje;

Data

Language: Slovenian
Year of publishing:
Source: Maribor
Typology: 2.11 - Undergraduate Thesis
Organization: UM FKKT - Faculty of Chemistry and Chemical Engineering
Publisher: [A. Fistrovič]
UDC: 669:620.1/.2(043.2)
COBISS: 15591190 Link will open in a new window
Views: 2685
Downloads: 501
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Other data

Secondary language: English
Secondary title: Testing the mechanical properties of materials - the use of universal hydraulic testing machine
Secondary abstract: We tested the mechanical properties of materials, for the first time using the new universal hydraulic apparatus. We used four different materials: aluminium, copper, brass and steel. The apparatus enables us performing five experiments: tensile test, compression test, shear test, Brinell hardness test and Erichsen deep draw test. All of the tests performed are in compliance with current DIN or EN standards. When testing the materials we have confirmed the conclusion that materials' properties are influenced by their composition, treatment method and their structure, so we can get different results when testing the material with the same composition but differently treated. We also concluded that the apparatus could served as an appropriate learning aid for the Introduction to testing materials class in high schools of civil engineering and universities. It is also appropriate for initial studies in industry.
Secondary keywords: materials;mechanical properties;testing;
URN: URN:SI:UM:
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Mariboru, Fak. za kemijo in kemijsko tehnologijo
Pages: 53 f.
Keywords (UDC): applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;chemical technology;chemical and related industries;kemijska tehnologija;kemijske in sorodne industrije;metallurgy;metalurgija;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;materials testing;commercial materials;power stations;economics of energy;preiskava materiala;blagoznanstvo;energetske centrale;energetika;
ID: 1015914