Browsing Makale Koleksiyonu by Author "Kayıkcı, Ramazan"

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DETERMINATION OF THE CRITICAL FRACTION OF SOLID DURING THE SOLIDIFICATION OF A PM-CAST ALUMINIUM ALLOY

Kayıkcı, Ramazan; Çolak, Murat; Şirin, Selçuk (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2015)

The results showed that the CFS values for solidifying aluminium alloys may vary from 34 % to 57 % depending on the casting conditions. The results also showed that for A356 aluminium-alloy castings the CFS value is not ...
Melt Cleanliness Comparison of Chlorine Fluxing and Ar Degassing of Secondary Al-4Cu

Çolak, Murat; Kayıkcı, Ramazan (SPRINGER, 2016)

The treatment of liquid aluminum prior to casting typically consists of purging gas and/or fluxes through the melt. By the use of several chemicals during these operations, several environmental problems can occur. Therefore, ...