Production and testing of an air classifier Havali toz siniflandirici imalati ve test edilmesi


Demirhan L., USLAN İ., SARITAŞ S.

Proceedings of the 3rd International Powder Metallurgy Conference, Ankara, Türkiye, 4 - 08 Eylül 2002, ss.1348-1355 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Ankara
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.1348-1355
  • Anahtar Kelimeler: Air Classification, Size Classification of Powders
  • Gazi Üniversitesi Adresli: Evet

Özet

In this study, an instrument for air classification of metal powders was desinged and constructed. Powders were fed through a chute to a rotating disc which sprayed them horizontally. Powders were deflected from their horizontal path by gravity and air flow. Disc speed and air pressure were adjusted so that coarse powders pass a barrier while fine powder fail to do so. The tests with dry casting sand were successful in classification. But, there were problems relating to powder feeding and air pressure.