prikaz prve stranice dokumenta Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A
  Download
PDF 1.43 MB
master's thesis
Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A
2023. urn:nbn:hr:122:358940
Ričko, Ante
University North
University centre Varaždin
Department of Mechanical Engineering

Cite this document

Ričko, A. (2023). Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A (Master's thesis). Koprivnica: University North. Retrieved from https://urn.nsk.hr/urn:nbn:hr:122:358940

Ričko, Ante. "Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A." Master's thesis, University North, 2023. https://urn.nsk.hr/urn:nbn:hr:122:358940

Ričko, Ante. "Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A." Master's thesis, University North, 2023. https://urn.nsk.hr/urn:nbn:hr:122:358940

Ričko, A. (2023). 'Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A', Master's thesis, University North, accessed 10 April 2025, https://urn.nsk.hr/urn:nbn:hr:122:358940

Ričko A. Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A [Master's thesis]. Koprivnica: University North; 2023 [cited 2025 April 10] Available at: https://urn.nsk.hr/urn:nbn:hr:122:358940

A. Ričko, "Utjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A", Master's thesis, University North, Koprivnica, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:122:358940

Please login to the repository to save this object to your list.
Metadata
TitleUtjecaj parametara plazma rezanja na kvalitetu rezne površine pri rezanju aluminijeve legure EN AW 1050A
Title (english)The influence of cutting parameters on the cut quality in cutting of aluminum alloy EN AW 1050A
AuthorAnte Ričko
MentorMatija Bušić (mentor)
Committee memberZlatko Botak (predsjednik povjerenstva)
Committee memberMatija Bušić (član povjerenstva)
Committee memberJasna Leder Horina (član povjerenstva)
GranterUniversity North
(University centre Varaždin)
(Department of Mechanical Engineering)
Koprivnica
Defense date and country2023-09-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U prvom dijelu diplomskog rada bit će opisan teorijski dio. U uvodu se govori generalno o toplinskim postupcima rezanja kao što su plazma rezanje, lasersko rezanje i plinsko rezanje, te njihovim prednostima, nedostacima itd . Nadalje će se obrazložiti plazma kao agregatno stanje te će detaljno biti opisan proces plazma rezanja pri korištenju različitih zaštitnih plinova. Nabrajaju se različiti načini izvođenja plazma rezanja te se opisuju najvažniji parametri da bi se dobila najveća kvaliteta... More plazma rezanja aluminija. Uza sve to, govoriti će se o automatizaciji plazma rezanja, kakvi CNC sustavi se koriste, kako je moguće robotizirati plazma rezanja uz različite senzore i softvere za programiranje. Na kraju teorijskog dijela opisuju se ručni plazma uređaji te plazma uređaj korišten u provođenju eksperimenta. Eksperimentalni dio pokazat će kakav utjecaj imaju parametri na kvalitetu rezne površine aluminija EN AW-1050A, debljine 3 mm, plazma rezanjem sa komprimiranim zrakom. Eksperiment se proveo na način da su se prvo izrezali uzorci različitim jakostima struje i brzinama rezanja, zatim su uzorci obrađeni te se vrši računalna analiza kako bi se ustanovio utjecaj različitih parametara prilikom plazma rezanja. Izrezano je devet uzoraka, jakostima struje 20 – 25 A te brzinama rezanja 50 – 90 cm/min. Analizom se mjeri kut nagiba brazdi i količina troske nastale tijekom rezanja. Na kraju rada odabrani su optimalni parametri jakosti struje i brzine rezanja te je donesen zaključak prema dobivenim rezultatima eksperimenta. Less
Abstract (english)
The theoretical part will be described in the first part of the thesis. In the introduction, thermal cutting processes such as plasma cutting, laser cutting and autogenous cutting, their advantages, disadvantages, etc. are discussed in general. Furthermore, plasma as an aggregate state will be explained and the process of plasma cutting using different protective gases will be described in detail. Different ways of performing plasma cutting are listed and the most important parameters are... More described in order to obtain the highest quality plasma cutting of aluminum. In addition to all that, we will talk about the automation of plasma cutting, what kind of CNC systems are used, how it is possible to robotize plasma cutting with different sensors and programming software. At the end of the theoretical part, manual plasma devices are described and the plasma device is used in conducting experiment. The experimental part will show what influence the parameters have on the quality of the cutting surface of aluminum EN AW-1050A, 3 mm thick, by plasma cutting with air. The experiment was conducted in such a way that the samples were first cut with different current strengths and cutting speeds, then the samples were processed and a computer analysis was performed to determine the influence of different parameters during plasma cutting. Nine samples were cut, with currents of 20-25 A and cutting speeds of 50-90 cm/min. The analysis measures the angle of inclination of the furrows and the amount of slag produced during cutting. At the end, optimal parameters are taken for different current strengths and cutting speeds, and a conclusion is written according to the obtained results of the experiment. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:122:358940
Study programmeTitle: Mechanical engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-11-03 12:40:43
accessibility

closeAccessibilityrefresh

If you wish to permanently save changes, click on Save, if not - your settings will be reset when you restart the browser.