Grain Refinement, Modification, Degassing and Melt Quality Relationship in Al-7Si-0.3Mg
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Tarih
2014-01-01Yazar
ÇETİN, Remzi
ULUDAĞ, Muhammet
DIŞPINAR, Derya
Üst veri
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In this work, Al-7Si-0.3Mg alloy was studied. The alloy conditions was selected to be as-received,
AlB3 grain refined and Sr modified. For each parameter, castings were made before and after
degassing. In order to quantify the melt quality, reduced pressure test was used and bifilm index
measurements were made. All the cast parts were subjected to metallographical examination, and thus,
porosity measurements, distribution, area fraction were compared for each of the casting conditions.
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