Effect of Rare Earth on the Microstructure and Performance of SnAgCuRE Solder
In the paper, the Sn2.5Ag0.7Cu solder alloy is selected out by comprehensive comparison. Minute a mount of rare earth (RE) was added into Sn2.5Ag0.7Cu solder aiming at examining the effect of different a mount of RE on microstructure,the physical properties and mechanical properties of Sn2.5Ag0.7Cu solder.the aim is to define the optimization range of the RE addition.
Hyungsun Kim, Junichi Hojo and Soo Wohn Lee
J. Y. Zhang et al., "Effect of Rare Earth on the Microstructure and Performance of SnAgCuRE Solder", Materials Science Forum, Vols. 544-545, pp. 263-266, 2007