Research On The Oxide Sintered Integration Of Ag - Sn Alloy Billet

Abstract:

In this paper, the research on the Oxide Sintered Integration of AgSn Alloy Billet .X-ray diffraction analysis (XRD) and scanning electron microscope (SEM) observation were carried out to characterize the as prepared AgSn powder. System inspected the oxidation temperature, oxidation time, forming pressure and sintering temperature and sintering time on the AgSn alloy billet oxidation rate, the influence of relative density and bending strength. To determine the best oxidation temperature and time are 700 ℃ for 2h, the best sintering temperature and time are 900℃ for 3h, and best compacting pressure to 250 MPa. The results showed that: AgSn alloy blank oxide sintered sintering process integration can not only simplify traditional powder metallurgy process, improve the production efficiency, and can improve the powder sintering activity.