Application of laser for surface treatment

undergraduate thesis

• Title (croatian): Primjena lasera za obradu površine
• Author: Mislav Ćuže
• Mentor: Ivica Garašić (mentor)
• Mentor: Carsten Gachot https://orcid.org/0000-0001-6981-1563 (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

With a new and increasing technological demands come new solutions. This is how laser
treatment found its way into material processing. As a main field in material processing, laser
surface treatment is the main focus of this paper. As it involves laser, in the first, theoretical
part, laser, their principle of working, types and their characteristics alongside with laser light
and its physics are described. In the second part, basic categorization and description of laser
surface treatment is given. The third part involves one of the processes described more
thoroughly; laser cladding. It gives practical problems and examples regarding repairing
technology in aerospace industry and sets up ground for a possible future experiment. At the
end, tests, which are recommended to be utilized to check the results of the future experiment,
are slightly described.

Abstract (croatian)

S novim i rastućim tehnološkim zahtjevima dolaze nova rješenja. Tako je laserska obrada
pronašla svoj put u obradi materijala. Kao glavno polje u laserskoj obradi materijala, glavna
tema ovog rada je laserska obrada površine. Kako ono uključuje laser, u prvom, teorijskom
dijelu, opisan je upravo laser, njegovo načelo rada, tipovi lasera te karakteristike vezane za
lasersko svjetlo i osnovnu fiziku iza nje. U drugom dijelu dana je osnovna kategorizacija i
opis postupaka laserske obrade površine. Treći dio je fokusiran na jedan od bitnijih postupaka
primijenjen u laserskoj obradi površine; lasersko oblaganje. Prikazani su praktični problemi i
primjeri vezani s tehnološkim remontom u svemirskoj industriji te su postavljeni temelji za
budući eksperiment. Na kraju se ukratko opisuju česta ispitivanja koja se mogu provesti kako
bi se pomno provjerili i zabilježili rezultati budućeg eksperimenta

• Keywords: Laser; material processing; surface treatment; laser cladding
• Keywords (croatian): Laser; obrada materijala; površinska obrada; lasersko oblaganje
• Language: english
• URN:NBN: urn:nbn:hr:235:365899
• 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: 2020-09-17 10:47:10