Faculty of Mechanical Engineering, Lj. (FSLJ)
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Akustična emisija pri mehanskih preizkusih valjanih kovin : zaključna naloga univerzitetnega študijskega programa I. stopnje StrojništvoBregar, Luka, 1996-V zaključnem delu je predstavljena neporušna metoda preizkušanja valjane pločevine z akustično emisijo. Postopek valjanja pločevine vpliva na usmerjenost mikrostrukture in posledično povzroča ... anizotropne mehanske lastnosti pločevine. Usmerjenost strukture je pomemben dejavnik pri mehanskih preizkusih, kar se odraža tudi na zaznanih signalih akustične emisije med obremenjevanjem vzorcev pločevine. Opisan je vpliv načina in smeri valjanja kovin na zaznano akustično emisijo vzorcev pri nateznih in upogibnih preizkusih. Predstavljen je vpliv nekovinskih vključkov na nastanek razpok in njihov vpliv na zaznano akustično emisijo v jeklih A533B tekom nateznih in upogibnih preizkusov. Opisan je vpliv valjanja na mehansko anizotropijo aluminijeve zlitine PA11 in [alfa]-medenine CuZn30 in njen vpliv na zaznane signale akustične emisije med nateznim preizkusom. Podobno je opisan vpliv vročega valjanja in popuščanja zlitine magnezija AZ31 na zaznano akustično emisijo med nateznim preizkusom.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [l. Bregar], 2018Language - slovenianCOBISS.SI-ID - 16184859
Author
Bregar, Luka, 1996-
Other authors
Kek, Tomaž, 1974-
Topics
diplomske naloge |
neporušne preiskave |
akustična emisija |
anizotropija |
valjane kovine |
nekovinski vključki |
non destructive testing |
acoustic emission |
anisotropy |
rolled metals |
non metallic inclusions
Call number – location, accession no. ... |
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UN 0000000995 IN: 80000995 UN 995 IN: 80000995 |
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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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Bregar, Luka, 1996- | |
Kek, Tomaž, 1974- | 23778 |
Source: Personal bibliographies
and: SICRIS
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