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1.
KONSTRUIRANJE IN PRERAČUN KLJUČA Z RAGLJO
Tomaž Verlak, 2011, undergraduate thesis

Abstract: Podjetje Unior d.d. iz Zreč trenutno kupuje ročno orodje, ključ z ragljo, od tujega proizvajalca, želelo pa bi, da ga prične proizvajati v lastni proizvodnji. Tako je bilo potrebno skonstruirati izdelek, ki bo nadomestil dosedanje ročno orodje, ter vpeljat tudi nekaj izboljšav. Pri konstruiranju je bilo veliko računalniškega dela, predvsem modeliranja, saj tako lažje predvidimo težave, ter zanje najdemo uspešne rešitve. Rezultat je ročno orodje, ki je enostavnejše za uporabo ter tudi ergonomsko ustreznejše.
Keywords: Konstruiranje, ročno orodje, ključ z ragljo, Unior
Published: 28.11.2011; Views: 1631; Downloads: 163
.pdf Full text (2,77 MB)

2.
Material parameters for a numerical simulation of a compaction process for sintered double-height gears
Tomaž Verlak, Marko Šori, Srečko Glodež, 2015, professional article

Abstract: This paper presents the initial material parameters for the Ecka Alumix 231 aluminum-powdered metal required for a successful numerical simulation of a compaction process for sintered components with a proper software package. Experimental work was used to obtain Drucker-Prager-cap (DPC) model material parameters with the help of a Brazilian disc test and a uniaxial compression test for the linear part of the DPC model in the equivalent pressure stress/deviatoric stress (p-q) plane. The specimens used for this test were cylindrical probes (greens) that were compacted with a mechanical press and then compressed to the failure point in the axial and radial directions.
Keywords: aluminum-based powder, compaction process, Drucker-Prager cap model, numerical simulation, Ecka Alumix 231
Published: 16.03.2017; Views: 540; Downloads: 250
.pdf Full text (864,37 KB)
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