Preparation of micro-size flake silver powder by planetary ...
of Ag was carried out by planetary ball mill (QM1SP2) in a agate jar using agate balls of 2–6 mm diameter. Figure 1 shows a schematic diagram of the planetary ball mill [6]. During the preparation process of flake silver powders by planetary ball mill, every time the ball mill adopts double pots symmetrically. To obtain satisfactory product,