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Pregled bibliografske jedinice broj: 939364

Analysis of the low energy layering fracture in Al- 2.5Mg-0.7Li alloy


Kozina, Franjo; Zovko Brodarac, Zdenka; Petrič, Mitja
Analysis of the low energy layering fracture in Al- 2.5Mg-0.7Li alloy // Proceedings book of 17th International Foundrymen Conference / Dolić, Natalija ; Zovko Brodarac, Zdenka ; Begić Hadžipašić, Anita (ur.).
Sisak: Sveučilište u Zagrebu Metalurški Fakultet, 2018. str. 144-160 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Analysis of the low energy layering fracture in Al- 2.5Mg-0.7Li alloy

Autori
Kozina, Franjo ; Zovko Brodarac, Zdenka ; Petrič, Mitja

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings book of 17th International Foundrymen Conference / Dolić, Natalija ; Zovko Brodarac, Zdenka ; Begić Hadžipašić, Anita - Sisak : Sveučilište u Zagrebu Metalurški Fakultet, 2018, 144-160

ISBN
978-953-7082-30-7

Skup
17th International Foundrymen Conference-Hi-tech casting solution and knowledge based engineering

Mjesto i datum
Opatija, Hrvatska, 16-18.05.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Al-Mg-Li alloy, phase precipitation, Li solubility, solidification sequence, low energy delamination fracture

Sažetak
The mechanism of nucleation and propagation of low energy layering fracture, observed during thermo-mechanical testing of Al-2.5Mg-0.7Li alloy in as cast condition, was analyzed. Since the low energy layering fracture is affected by Li segregations and microstructural constituents’ development, solidification sequence of Al-2.5Mg- 0.7Li alloy was investigated in equilibrium and non-equilibrium conditions. Results of the investigations have shown that Mg has more pronounced effect on low energy layering fracture due to reducing solubility of Li in liquid phase and αAl, maximizing precipitation of hardening (Al3Li) δ’ phase, ternary (Al2LiMg) T phase and (Al8Mg5) β phase, and reducing ductility by solid solution hardening.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Projekt / tema
Design and characterization of innovative aluminium – magnesium – lithium alloy - Design and characterization of innovative aluminium – magnesium – lithium alloy (, )
Design and Characterization of Innovative Engineering Alloys TP 167 - Design and Characterization of Innovative Engineering Alloys TP 167 (, )

Ustanove
Metalurški fakultet, Sisak

Profili:

Avatar Url Franjo Kozina (autor)

Avatar Url Zdenka Zovko Brodarac (autor)

Citiraj ovu publikaciju

Kozina, Franjo; Zovko Brodarac, Zdenka; Petrič, Mitja
Analysis of the low energy layering fracture in Al- 2.5Mg-0.7Li alloy // Proceedings book of 17th International Foundrymen Conference / Dolić, Natalija ; Zovko Brodarac, Zdenka ; Begić Hadžipašić, Anita (ur.).
Sisak: Sveučilište u Zagrebu Metalurški Fakultet, 2018. str. 144-160 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Kozina, F., Zovko Brodarac, Z. & Petrič, M. (2018) Analysis of the low energy layering fracture in Al- 2.5Mg-0.7Li alloy. U: Dolić, N., Zovko Brodarac, Z. & Begić Hadžipašić, A. (ur.)Proceedings book of 17th International Foundrymen Conference.
@article{article, year = {2018}, pages = {144-160}, keywords = {Al-Mg-Li alloy, phase precipitation, Li solubility, solidification sequence, low energy delamination fracture}, isbn = {978-953-7082-30-7}, title = {Analysis of the low energy layering fracture in Al- 2.5Mg-0.7Li alloy}, keyword = {Al-Mg-Li alloy, phase precipitation, Li solubility, solidification sequence, low energy delamination fracture}, publisher = {Sveu\v{c}ili\v{s}te u Zagrebu Metalur\v{s}ki Fakultet}, publisherplace = {Opatija, Hrvatska} }




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