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Pregled bibliografske jedinice broj: 1030011

Influence of the AlSi12 alloy inoculation on the microstructure and mechanical properties development


Zovko Brodarac, Zdenka; Rupčić, Tomislav; Kozina Franjo; Mašinović, Dario
Influence of the AlSi12 alloy inoculation on the microstructure and mechanical properties development // CONFERENCE PROCEEDINGS, WFO-TECHNICAL FORUM AND 59th IFC PORTOROZ 2019 / Križman, Alojz ; Jan-Blažić, Mirjam ; Turner, Andrew (ur.).
Ljubljana: Slovenian Foundrymen Society, 2019. 15, 12 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Influence of the AlSi12 alloy inoculation on the microstructure and mechanical properties development

Autori
Zovko Brodarac, Zdenka ; Rupčić, Tomislav ; Kozina Franjo ; Mašinović, Dario

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

Izvornik
CONFERENCE PROCEEDINGS, WFO-TECHNICAL FORUM AND 59th IFC PORTOROZ 2019 / Križman, Alojz ; Jan-Blažić, Mirjam ; Turner, Andrew - Ljubljana : Slovenian Foundrymen Society, 2019

ISBN
978-961-93723-9-5

Skup
Foundry Organization Technical Forum and 59th IFC Portoroz 2019

Mjesto i datum
Portorož, Slovenija, 18-20.09.2019

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
AlSi12 alloy, inoculation, modification, microstructure, mechanical properties

Sažetak
Due to a wide range of favourable properties, aluminium alloys found its application in almost all industrial branches. Potential of improving the usage properties has been recognized through forming of favourable intermetallic in mutual interaction of numerous alloying elements such as silicon, copper or magnesium, along with trace elements such as iron and manganese. Other important elements such as titanium, boron, strontium or sodium are intently added through targeted melt treatment in order to improve solidification path by increasing the nucleation potential and therefore changing morphology. Consideration of the casting technology parameters which influence the cooling / solidification rate also represent the base for changing the microstructure and final quality of the casting. Synergy activity of alloying and/or trace elements and theirs interaction and technological parameters of casting process is of great importance in consideration of alloy applicability. This investigation deals with EN AC AlSi12 (EN AC 44100) eutectic alloy with narrow solidification interval, intended for rapid cooling/solidification technology such as high pressure casting (HPDC). Effect of different mode of AlSi12 alloy melt treatment on microstructure and mechanical properties was monitored as a quality insurance. Applied melt treatment mode consists of modification of eutectic with addition of AlSr10 master alloy in all investigated cases. The difference in melt treatment mode was in targeted addition of AlTi5B master alloy. Hypothesis of the examination is based on the assumption that targeted melt treatment can influence the solidification manner, development of microstructural characteristics and finally achieving mechanical properties of the alloy in accordance to corresponded casting geometry and/or technology application.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Ustanove
Metalurški fakultet, Sisak

Citiraj ovu publikaciju

Zovko Brodarac, Zdenka; Rupčić, Tomislav; Kozina Franjo; Mašinović, Dario
Influence of the AlSi12 alloy inoculation on the microstructure and mechanical properties development // CONFERENCE PROCEEDINGS, WFO-TECHNICAL FORUM AND 59th IFC PORTOROZ 2019 / Križman, Alojz ; Jan-Blažić, Mirjam ; Turner, Andrew (ur.).
Ljubljana: Slovenian Foundrymen Society, 2019. 15, 12 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Zovko Brodarac, Z., Rupčić, T., Kozina Franjo & Mašinović, D. (2019) Influence of the AlSi12 alloy inoculation on the microstructure and mechanical properties development. U: Križman, A., Jan-Blažić, M. & Turner, A. (ur.)CONFERENCE PROCEEDINGS, WFO-TECHNICAL FORUM AND 59th IFC PORTOROZ 2019.
@article{article, year = {2019}, pages = {12}, chapter = {15}, keywords = {AlSi12 alloy, inoculation, modification, microstructure, mechanical properties}, isbn = {978-961-93723-9-5}, title = {Influence of the AlSi12 alloy inoculation on the microstructure and mechanical properties development}, keyword = {AlSi12 alloy, inoculation, modification, microstructure, mechanical properties}, publisher = {Slovenian Foundrymen Society}, publisherplace = {Portoro\v{z}, Slovenija}, chapternumber = {15} }




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