Mjerenje 3D parametara hrapavosti mikroskopom atomskih sila

undergraduate thesis

• Title (english): Measurement of 3D roughness using an atomic force microsope
• Author: Lovro Turkalj
• Mentor: Biserka Runje (mentor)
• Mentor: Amalija Horvatić Novak (komentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2020-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Production Mechanical Engineering

Abstract

Površinska hrapavost je mikrogeometrijsko stanje, te je ujedno jedan od parametara korištenih
za opis topografije površine. Hrapavost površine može se opisati 2D i 3D parametrima
površinske hrapavosti. Ovaj rad sastoji se od teorijskog dijela u kojem su navedeni i objašnjeni
3D parametri hrapavosti tehničkih površina pomoću norme “ISO 25178-2:2012“. U teorijskom
dijelu također su opisane različite metode mjerenja 3D parametara hrapavosti, u kojima se
ujedno nalazi metoda pomoću koje se provodio eksperimentalni dio. U drugom dijelu rada
provedeno je mjerenje 3D parametara hrapavosti na zadanim uzorcima mikroskopom atomskih
sila (AFM). Dobiveni rezultati parametara analizirani su, uspoređeni i komentirani.

Abstract (english)

Surface roughness is a microgeometric condition, and is also one of the parameters used to
describe the surface topography. Surface roughness can be described by 2D and 3D surface
roughness parameters. This thesis consists of a theoretical part in which the 3D parameters of
the roughness of technical surfaces are listed and explained using the standard “ISO 25178-
2:2012“. The theoretical part also describes various methods for measuring 3D roughness
parameters, which also include the method used to perfom the experimental part. In the second
part of the thesis, the measurement of 3D roughness parameters on given samples was
performed with an atomic force microscope (AFM). The obtained parameter results were
analyzed, compared and commented on.

• Keywords: AFM; SEM; TEM; Profilometar; hrapavost; 3D parametri; ISO 25178
• Keywords (english): AFM; SEM; TEM; Profilometer; roughness; 3D parameters; ISO 25178
• Language: croatian
• URN:NBN: urn:nbn:hr:235:783704
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-09-23 08:56:21