Production and structure of rapidly solidified Al-Si alloys

UZUN O., KARAASLAN T., Keskin M.

Turkish Journal of Physics, cilt.25, sa.5, ss.455-466, 2001 (Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 5
  • Basım Tarihi: 2001
  • Dergi Adı: Turkish Journal of Physics
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.455-466
  • Ankara Üniversitesi Adresli: Hayır

Özet

Al-Si alloys with compositions 8, 12, 16wt% Si were manufactured by chill casting and melt-spinning (MS) methods. The resulting ribbon samples have been characterized by optical and scanning electron microscopy (SEM) and X-ray diffractometry and compared with their ingot counterparts. Microstructural examinations revealed that microstructures of the melt-spun ribbons were quite fine compared to their ingot counterparts. Both XRD analyses and microstructural examinations indicated that the solubility of Si in α-Al phase was nearly complete.