Microstructural observations in diffusion bonding of a PM bronze bearing to a low carbon steel bushing Toz metal bronz yataǧin düşük karbonlu çeliǧe difüzyon kaynaǧinda mikroyapisal tespitler

Çetiner C., USLAN İ., SARITAŞ S.

Proceedings of the 3rd International Powder Metallurgy Conference, Ankara, Türkiye, 4 - 08 Eylül 2002, ss.1322-1330 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Ankara
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.1322-1330
  • Anahtar Kelimeler: Bond Strength, Diffusion Bonding, Sinter Bonding
  • Gazi Üniversitesi Adresli: Evet

Özet

Diffusion bonding of powder metallurgy 10% bronze bearing to a low carbon steel case during sintering was investigated. Green bearing with a density of 6.3 g/cm 3 (72%) was mounted to the steel case with various tiht fits and then sintered together. Sintered density of the bearing was 6.5 g/cm 3 (74%). Closure of pores at the outer regions of the bearing, where contact with the steel case was taking place, was observed in the microstructural examinations. Sinter-bonding treatment did not produce a significant bond strength between bronze bearing and steel case.