Effects of particle size and powder mixing method on the tensile properties of wolfram-based heavy alloys Parti̇kül boyutu ve toz kariştirma tekni̇ǧi̇ni̇n wolfram esasli aǧir alaşimlarin çekme özelli̇kleri̇ üzeri̇ne olan etki̇leri̇

Eroǧlu Ş., Baykara T.

Ulusal Toz Metalurjisi Konferansi: First National Powder Metallurgy Conference, Ankara, Türkiye, 16 - 17 Eylül 1996, ss.307-313, (Tam Metin Bildiri) identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Basıldığı Şehir: Ankara
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.307-313
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Evet

Özet

Effects of W powder particle size (mean size 10.5 μm and 3.4 μm) and powder mixing method (turbula mixer and attritor mill) on the tensile properties of the 92.5%W-5.25%Ni-2.25%Fe and 90%W-7%Ni-3%Fe heavy alloys were investigated. Powder mixtures with W particle size of 10.5 μm and powder mixtures prepared in the attritor mill, in general, led to heavy alloys with better properties compared to those of the alloys of turbula mixed powders containing finer W particles (3.4 μm). The tensile properties of the heavy alloys have been improved to tensile strength of > 950 Mpa and elongation of >%25.