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
Proceedings of the 3rd International Powder Metallurgy Conference, Ankara, Türkiye, 4 - 08 Eylül 2002, ss.1322-1330, (Tam Metin Bildiri)
- 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.