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Title:RAČUNALNIŠKA SIMULACIJA TLAČNEGA LITJA DELA ZAVORNEGA MEHANIZMA
Authors:ID Štaner, Matjaž (Author)
ID Ren, Zoran (Mentor) More about this mentor... New window
ID Lojen, Gorazd (Comentor)
Files:.pdf UNI_Staner_Matjaz_2012.pdf (2,51 MB)
MD5: ABA8DFACA13BC364CB380CDDBDFB6FF2
PID: 20.500.12556/dkum/6c8575c7-e74b-48eb-9558-08f718947fd0
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V svoji diplomski nalogi sem skušal predstaviti težave, ki nastanejo pri procesu tlačnega litja aluminija. V začetnem delu sem predstavil postopek tlačnega litja, njegove prednosti, stroje na katerih se ta proces vrši in najpogostejše zlitine, ki se uporabljajo. V nadaljevanju sem se osredotočil na opis računalniškega programa, ki s pomočjo numerike izvaja simulacije tlačnega litja. Program tudi prikaže napake, ki pri napačni postavitvi oddušnikov, ki so bili postavljeni na podlagi izkustev ali predhodnih simulacij, v ultikih nastanejo. Nato sem opisal namen izdelka in njegovo geometrijo. V zadnjem delu sem navedel rezultate simulacij in jih ovrednotil. Tako je nastala optimalna rešitev postavitve oddušnikov in s tem tudi najmanjša možnost za nastanek poroznosti končnega izdelka. Ker pa je pot od zasnove 3D modela do njegove izdelave zelo dolga in je za njo potrebno večje število ljudi, sem se osredotočil le na svoj del, ki je bila simulacija.
Keywords:Tlačno litje, računalniška simulacija, talina, napake na ulitku, aluminijeve zlitine
Place of publishing:Maribor
Publisher:[M. Štaner]
Year of publishing:2012
PID:20.500.12556/DKUM-38060 New window
UDC:004.94:621.74(043.2)
COBISS.SI-ID:16914454 New window
NUK URN:URN:SI:UM:DK:JAFP9TD2
Publication date in DKUM:26.11.2012
Views:3355
Downloads:344
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:COMPUTER SIMULATION OF PRESSURE DIE-CASTING OF BRAKING MECHANISM PART
Abstract:In my paper I presented some problems, which originate at aluminium pressure die-casting process. At first I presented pressure-die casting process, its advantages, most-used melts and machines, designed for this process. Then I presented software, which was made for computer simulations. This program also shows the errors, which are results of wrong air-vents placements. This placements were made on base of previous experiences and previous computer simulations, because only few times happened that we guess the right placement at first attempt. Then I described a selected product and its geometry. In final part I represented results of simulations and the optimum air-vents placement.
Keywords:Pressure die-casting, computer simulation, aluminium, melting, porosity


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