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Fatigue crack growth in T welded joint of aluminium alloy

Rast zamorne prsline u T zavarenom spoju legure aluminijuma.

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2018
Disertacija.pdf (6.732Mb)
IzvestajKomisije17130.pdf (133.2Kb)
Author
Kraedegh, Abubakr M. Abdulgadr
Mentor
Sedmak, Aleksandar
Committee members
Radaković, Zoran
Grbović, Aleksandar
Veg, Emil
Burzić, Zijah
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Abstract
U ovom radu su prikazani inicijacija i rast prsline u T spoju ploče od aluminijumske legure AA2024 –T351, zavarenom mešanjem trenjem (Friction Stir Welding - FSW), primenom mehanike loma. Svi analizirani modeli su napravljeni od legure 2024-A351. Osobine materijala i dimenzije u oblasti FSW spoja su usvojene na osnovu dostupnih eksperimenata...
In this present work, application of fracture mechanics is used to present a fatigue crack initiation and growth of friction stir welded (FSW) T joint plate made of aluminum alloy AA2024 –T351. All analyzed models are made from aluminum alloy 2024-T351.The properties of materials in the areas of joints and geometry measures of FSW joint are adopted from available experiments...
Faculty:
University of Belgrade, Faculty of Mechanical Engineering
Date:
29-03-2018
Keywords:
zamorni rast prsline / fatigue crack growth / extended Finite Element Method (XFEM) / fracture toughness / Friction Stir Welding (FSW) / software / welded construction / LEFM - linear-elastic fracture mechanics / stress intensity factor- K / proširena metoda konačnih elemenata (PMKE) / žilavost loma / zavarivanje mešanjem trenjem (FSW) / softver / zavarena konstrukcija / LEML – linearnoelastična mehanika loma / K – faktor intenziteta napona
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URI
http://nardus.mpn.gov.rs/handle/123456789/9613
http://eteze.bg.ac.rs/application/showtheses?thesesId=5889
https://fedorabg.bg.ac.rs/fedora/get/o:17856/bdef:Content/download
http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=50183951

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