zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo
Luka Lenart (Author), Tomaž Pepelnjak (Mentor)

Abstract

Zaključna naloga opisuje analizo in predvidevanje napak pri postopku visokotlačnega litja s hladno komoro z uporabo simulacij litja. Najprej so predstavljene teoretične osnove visokotlačnega litja: potek procesa in potrebna oprema. Sledi predstavitev najpogostejših livarskih napak, katere lahko napovemo s simulacijo litja. V drugem delu naloge je opredeljen postopek priprave 3D modela ulitka, potrebnega za simulacijo in postopek priprave simulacije. Nato so na podlagi simulacije utemeljeni vzroki za nastanek livarske napake na ulitku in potencialne druge livarske napake, ki bi pri postopku lahko nastale. V zadnjem delu so navedene tudi možnosti za reševanje napak.

Keywords

diplomske naloge;simulacija litja;visokotlačno litje;livarske napake;aluminijeve zlitine;ulitki;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FS - Faculty of Mechanical Engineering
Publisher: [L. Lenart]
UDC: 621.74:669.715:004.94(043.2)
COBISS: 16933915 Link will open in a new window
Views: 1030
Downloads: 209
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Other data

Secondary language: English
Secondary title: Use of high pressure die casting simulations for analyzing casting defects
Secondary abstract: The thesis describes the analysis and prediction in the process of cold chamber high pressure die casting with the use of a casting simulation. In the first part of the thesis the theoretical fundamentals of high pressure die casting are presented: the process and the necessary equipment. This is followed by the presentation of the most common defects that can be predicted by the use of casting simulations. The second part describes the procedure of preparing the 3D model of the casting followed by the process of creating the casting simulation. The last part describes the original defect on the castings, probable causes based on the simulation and the possibility of other common defects on the part with the addition of options for solving them.
Secondary keywords: casting simulation;high pressure die casting;casting defects;aluminium alloys;castings;
Type (COBISS): Final paper
Study programme: 0
Embargo end date (OpenAIRE): 2020-09-06
Thesis comment: Univ. v Ljubljani, Fak. za strojništvo
Pages: XIII, 36 f.
ID: 11219403
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