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Scientific paper - Original scientific paper
Influence of Cu on the microstructure development of AlSi7MgCu alloy
In: Conference Proceedings 58th International Foundry Conference Portorož 2018. / Križman, Alojz; Mrvar, Primož; Medved, Jožef; Bührig-Polazcek, Andreas; Schumacher, Peter; Deike, Rüdiger; Suchy, Jozef; Jan-Blažič, Mirjam; Petrič, Mitja (Ed.). Ljubljana, Slovenija: Slovenian Foundrymen Society, 2018. pp. 1-10. urn:nbn:hr:115:263735
Zovko Brodarac, Zdenka; Stanić, Davor; Kozina, Franjo

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Influence of Cu on the microstructure development of AlSi7MgCu | Paper published in journal / Scientific paper - Original scientific paper

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Zovko Brodarac, Z., Stanić, D. & Kozina, F. (2018). Influence of Cu on the microstructure development of AlSi7MgCu alloy. In A. Križman, (Ed.), P. Mrvar, (Ed.), J. Medved, (Ed.), A. Bührig Polazcek, (Ed.), P. Schumacher, (Ed.), R. Deike, (Ed.), J. Suchy, (Ed.), M. Jan Blažič, (Ed.), M. Petrič, (Ed.), Conference Proceedings 58th International Foundry Conference Portorož 2018 (pp. 1-10). Ljubljana, Slovenija: Slovenian Foundrymen Society. Retrieved from https://urn.nsk.hr/urn:nbn:hr:115:263735

Zovko Brodarac, Zdenka, et al. "Influence of Cu on the microstructure development of AlSi7MgCu alloy." Conference Proceedings 58th International Foundry Conference Portorož 2018, edited by Alojz Križman, edited by Primož Mrvar, edited by Jožef Medved, edited by Andreas Bührig Polazcek, edited by Peter Schumacher, edited by Rüdiger Deike, edited by Jozef Suchy, edited by Mirjam Jan Blažič, edited by Mitja Petrič, Slovenian Foundrymen Society, 2018, pp. 1-10. https://urn.nsk.hr/urn:nbn:hr:115:263735

Zovko Brodarac, Zdenka, Davor Stanić and Franjo Kozina. "Influence of Cu on the microstructure development of AlSi7MgCu alloy." In Conference Proceedings 58th International Foundry Conference Portorož 2018, 1-10. Ljubljana, Slovenija: Slovenian Foundrymen Society, 2018. Accessed 2024 November 05. https://urn.nsk.hr/urn:nbn:hr:115:263735

Zovko Brodarac, Z., Stanić, D. and Kozina, F. (2018) 'Influence of Cu on the microstructure development of AlSi7MgCu alloy', in Križman, A. (ed.), Mrvar, P. (ed.), Medved, J. (ed.), Bührig Polazcek, A. (ed.), Schumacher, P. (ed.), Deike, R. (ed.), Suchy, J. (ed.), Jan Blažič, M. (ed.), Petrič, M. (ed.), Conference Proceedings 58th International Foundry Conference Portorož 2018, Slovenian Foundrymen Society, Ljubljana, Slovenija, pp. 1-10. Available at: https://urn.nsk.hr/urn:nbn:hr:115:263735 (Accessed 05 November 2024)

Zovko Brodarac Z, Stanić D, Kozina F. Influence of Cu on the microstructure development of AlSi7MgCu alloy. In: A. Križman, ed., P. Mrvar, ed., J. Medved, ed., A. Bührig Polazcek, ed., P. Schumacher, ed., R. Deike, ed., J. Suchy, ed., M. Jan Blažič, ed., M. Petrič, ed. Conference Proceedings 58th International Foundry Conference Portorož 2018. Ljubljana, Slovenija: Slovenian Foundrymen Society; 2018. Pp. 1-10. [cited 2024 November 05] Available at: https://urn.nsk.hr/urn:nbn:hr:115:263735

Z. Zovko Brodarac, D. Stanić and F. Kozina, "Influence of Cu on the microstructure development of AlSi7MgCu alloy", Conference Proceedings 58th International Foundry Conference Portorož 2018, A. Križman et al., Eds. Ljubljana, Slovenija: Slovenian Foundrymen Society, 2018. [Online] Available at: https://urn.nsk.hr/urn:nbn:hr:115:263735 [Accessed: 05 November 2024]

Metadata
Title (english)Influence of Cu on the microstructure development of AlSi7MgCu alloy
AuthorZdenka Zovko Brodarac
AuthorDavor Stanić
AuthorFranjo Kozina
EditorAlojz Križman
EditorPrimož Mrvar
EditorJožef Medved
EditorAndreas Bührig-Polazcek
EditorPeter Schumacher
EditorRüdiger Deike
EditorJozef Suchy
EditorMirjam Jan-Blažič
EditorMitja Petrič
Author's institutionUniversity of Zagreb
Faculty of Metallurgy
(Department of Process Metallurgy)
(Laboratory of Iron, Steel and Founding)
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Metallurgy
Process Metallurgy
Abstract (english)
Designing and characterisation of AlSi7MgCu alloy with extra addition of Cu (up to 1.435 wt.%) represents a challenge in order to achieve advanced mechanical properties already in as-cast state. Microstructural investigation of AlSi7MgCu alloy reveals a wide range of complex reactions and possible intermetallic phases due to the interaction of alloying and trace elements. An extra addition of Cu (up to 1,435 wt.%) as a secondary alloying element initiates an additional interaction with transition elements Fe, Mn and secondary alloying element Mg. Evolution of microstructure and determination of solidification sequence enables detail overview of solidification path in both states, as-cast and heat-treated. Enrichment of solidification process with complex intermetallic phases reveals following constituents: dendrite network; iron-based needle-like Al5SiFe and / or complex Chinese script formation Al15(Fe,Mn,Cu)3Si2; main eutectic (αAl+βSi); complex eutectic clusters of Al8Mg3(Fe,Mn,Cu)Si6 and Al5(Fe,Mn,Cu)2Mg8Si6 phase and secondary eutectic phase precipitations αAl+Mg2Si and αAl+Al2(Fe,Mn,Cu). Infiltration of common transition elements such as Fe and Mn in Cu bearing phases’ resulted in high total content of transition elements (Fe+Mn+Cu). Microstructural investigation also indicates continuous interaction of Fe, Mn and Cu in formation of wide range of intermetallic phases´ through the whole solidification process. The nature (morphology and alloying elements interaction) of formed intermetallic phases comprehends to the tensile mechanical properties development due to strong connections and interactions during solidification process as a whole.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewUnknown
Publication versionPublished version
Publication titleConference Proceedings 58th International Foundry Conference Portorož 2018
Numberingpp. 1-10, 24
ISBN978-961-93723-7-1
URN:NBNurn:nbn:hr:115:263735
Publication2018
ProjectNumber: KK.01.1.1.02.0020
Title (croatian): Centar za ljevarstvo - SIMET
Title (english): Center for casting - SIMET
Acronym: SIMET
Leader: Zdenka Zovko Brodarac
Jurisdiction: Croatia
Funding stream: European Regional Development Fund
ProjectNumber: KK.01.1.1.02.0022
Title (croatian): Virtulab – Integrirani laboratorij za primarne i sekundarne sirovine
Acronym: Virtulab
Leader: Sibila Borojević Šoštarić; Zdenka Zovko Brodarac (MF)
Jurisdiction: Croatia
Funding stream: European Regional Development Fund
ConferenceTitle: International Foundrymen Conference Portorož
Location: Portorož, Slovenia
Organizer: Slovenian Foundrymen Society
Start date: 2018-09-12
End date: 2018-09-14
Assembly type: Invited lecture
Type of resourceText
PublisherSlovenian Foundrymen Society
Publishing placeLjubljana, Slovenija
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-05-03 13:54:36