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Optimizacija procesnih parametrov za zagotavljanje tesnosti ulitkov pri visokotlačnem litju aluminija : magistrsko delo magistrskega študijskega programa II. stopnje StrojništvoLenart, LukaCilj magistrskega dela je določiti optimalne parametre za izdelavo ulitkov, ki ustrezajo zahtevam. Glavna karakteristika kosov, ki nas v nalogi zanima je tesnost. Poleg tesnosti morajo kosi ustrezati ... zahtevam tako glede geometrije in livarskih napak, kot tudi kemijske sestave materiala. Za analizo vpliva parametrov na tesnost izdelkov, smo kose izdelali pod določenimi parametri za eksperimente. Ko so bili kosi izdelani, jih je bilo potrebno testirati za puščanje in izvesti analizo z radiografijo za odkrivanje poroznih območij. S pomočjo te analize smo lahko določili mesta v ulitku, kjer se poroznost najpogosteje nahaja in tip poroznosti. Prav tako je bila na kosih opravljena analiza materiala za potrditev ustreznosti kemijske sestave. Na podlagi radiografske analize smo določili vzorce za metalografske analize. Z metalografskimi analizami smo določili vpliv procesnih parametrov na poroznost izdelkov in vpliv procesnih parametrov na hitrost ohlajanja izdelkov v orodju. Na podlagi rezultatov smo določili optimalne parametre, jih preizkusili v proizvodnji in potrdili.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [L. Lenart], 2023Language - slovenianCOBISS.SI-ID - 143001603
Author
Lenart, Luka
Other authors
Šturm, Roman, 1965-
Topics
magistrske naloge |
visokotlačno litje |
optimizacija procesa |
aluminijeve zlitine |
metalografske analize |
taguchi metoda |
master thesis |
high pressure die casting |
process optimization |
aluminium alloys |
metallographic analysis |
taguchi method
Library | Call number – location, accession no. ... | Copy status |
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Faculty of Mechanical Engineering, Lj. | MAG 1164 IN: 70001164 |
available - reading room |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Lenart, Luka | |
Šturm, Roman, 1965- | 13026 |
Source: Personal bibliographies
and: SICRIS
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