Faculty of Mechanical Engineering, Lj. (FSLJ)
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Analiza pozicionirnih elementov grelne plošče : magistrsko delo magistrskega študijskega programa II. stopnje StrojništvoSatošek, RomanPri snovanju novih grelnih plošč za vijačene prenosnike toplote so pomembni elementi, kateri so podvrženi visoki stopnji deformacije. Iz tega razloga je pomemben pravilen popis meje preoblikovalnosti ... materiala. Pomembno je tudi razumeti, kaj preoblikovalnost je, kje je preoblikovalnost vidna, kje je spodnja in kje zgornja meja ter kako jo določiti in seveda kako to znanje uporabiti v realnih sistemih. Na vsa ta vprašanja je odgovorjeno v teoretičnem delu naloge. Za določanje zgornje mejne vrednosti se v nalogi uporabi metodo krivulje mejne deformacije. Tako generirana krivulja ponazarja mejo nestabilne deformacije ali celo porušitev (pretrga) materiala. Z namenom optimizacije časa in stroškov se naloga dotakne tudi metod analitičnega določanja krivulj mejnih deformacij. Pri metodologiji dela, se s pomočjo programske opreme Abaqus preveri teorijo na podlagi numerične simulacije. Rezultat numerične analize je optimalna oblika oblikovnega pestiča. Tako pridobljen pestič se predlaga podjetju.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [R. Satošek], 2016Language - slovenianCOBISS.SI-ID - 14674459
Author
Satošek, Roman
Other authors
Pepelnjak, Tomaž
Topics
magistrska dela |
preoblikovanje |
preoblikovalnost |
enoosni natezni preizkus |
kontrakcija |
krivulja mejne deformacije |
utrjevanje |
master thesis |
sheet forming |
formability |
uniaxial tensile test |
contraction |
forming limit diagram |
hardening
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MAG 0000000264 IN: 70000264 MAG 264 IN: 70000264 |
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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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Satošek, Roman | |
Pepelnjak, Tomaž | 12957 |
Source: Personal bibliographies
and: SICRIS
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