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Analiza hladnega iztiskavanja aluminijevih reber
ID Glavan, Žiga (Author), ID Pepelnjak, Tomaž (Mentor) More about this mentor... This link opens in a new window

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Abstract
V zaključni nalogi je predstavljena raziskava in analiza izdelave hladilnih reber iz aluminija s preoblikovalnim postopkom istosmernega iztiskavanja, ki bi lahko služila za hlajenje LED žarometov. Predstavili smo potek analiziranja vplivov tehnoloških parametrov in oblik po načrtu Taguchijeve ortogonalne matrike, eksperimente pa izpeljali s pomočjo simulacij, ki smo jih izvajali s programsko opremo QForm. Glede na najbolj ugodne rezultate smo postavili model, za katerega smo zasnovali in skonstruirali orodje. Za končan model orodja smo naročili material in poslali povprašanje za izdelavo lokalnim orodjarjem s ciljem realizacije izdelka.

Language:Slovenian
Keywords:hladilna rebra, aluminij, iztiskavanje, simulacije, preoblikovanje kovin, Taguchi
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Place of publishing:Ljubljana
Publisher:[Ž. Glavan]
Year:2022
Number of pages:XXII, 63 str.
PID:20.500.12556/RUL-134765 This link opens in a new window
UDC:621.9:669.71:004.94(043.2)
COBISS.SI-ID:97324803 This link opens in a new window
Publication date in RUL:01.02.2022
Views:739
Downloads:75
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Secondary language

Language:English
Title:Analysis of cold extrusion of aluminum ribs
Abstract:
The thesis deals with the research and analysis of making aluminium cooling fins using the one direction extrusion process, the final product being utilized for cooling LED lights. The course of the analysis of impacts of technological parameters, as well as shapes, according to the Taguchi Orthogonal Matrix, has been presented. The experiments were carried out in the form of simulation, using the QForm software. According to the optimal results a model has been formed, along with the design and construction of the tools for its fabrication. Finishing the ultimate model of the tools was followed by commission of the material and inquiry among the local toolmakers in order to finalize the project.

Keywords:heat sinks, aluminium, extrusion, simulation, metal forming, Taguchi

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