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Spajanje aluminijastega čepa in termoplasta s tehniko kovičenja s trenjem : diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje StrojništvoŠkrabar, HaidiV transportni industriji si prizadevajo zmanjšati maso prevoznih sredstev. Manjša masa pripomore k zmanjšanju emisij toplogrednih plinov. Velik vpliv na maso imajo uporabljeni materiali. Težke kovine ... lahko tako zamenjamo z uporabo lažjih zlitin in polimernih materialov. S kombiniranjem več različnih materialov so nastale tako imenovane večmaterialne strukture. V diplomskem delu je predstavljena metoda spajanja s kovičenjem s trenjem in vplivi parametrov na nastale spoje. Uporabljena materiala sta aluminijeva zlitina 2024 in polietermid. Nastale spoje smo najprej pregledali z rentgensko tomografijo, nato pa smo izvedli še izvlečni preizkus. Rentgenska tomografija nam je dala vpogled v geometrijo spoja, izvlečni preizkus pa silo, pri kateri se je spoj porušil. Pri vzorcih, kjer smo vnesli večjo mehansko energijo, je prišlo do večjih globin sidranja čepa v polimer. Ti vzorci so dosegli tudi večje sile izvleka. Izkazalo se je, da sta najpomembnejša parametra sila trenja prve faze in čas prve faze. Višji vnos energije v prvi fazi se odraža v večji deformaciji čepa med varjenjem.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [H. Škrabar], 2021Language - slovenianCOBISS.SI-ID - 70933251
Author
Škrabar, Haidi
Other authors
Klobčar, Damjan |
Pušavec, Franci
Topics
diplomske naloge |
aluminij |
PEI |
kovičenje s trenjem |
rentgenska tomografija |
izvlečni preizkus |
varjenje MIG |
thesis |
aluminium |
PEI |
friction riveting |
X-ray tomography |
pullout test |
MIG welding
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Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
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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Škrabar, Haidi | ![]() |
Klobčar, Damjan | 20441 |
Pušavec, Franci | 26559 |
Source: Personal bibliographies
and: SICRIS
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