Figure 1. (a) Schematic representation of a typical tree casting containing ~40 pieces: Moldes 1 and 2 (b). Although differently located at pattern tree casting, the Models 1 and 2 have similar chemical compositions (i.e. ~35 wt.% Zn and 1.5 wt.% Al), and due to this reason are designated as C35ZA. Model 3 (c) has a distinct shaped-ring, but it has a similar composition to Models 1 and 2.

Figure 1. (a) Schematic representation of a typical tree casting containing ~40 pieces: Moldes 1 and 2 (b). Although differently located
at pattern tree casting, the Models 1 and 2 have similar chemical compositions (i.e. ~35 wt.% Zn and 1.5 wt.% Al), and due to this reason
are designated as C35ZA. Model 3 (c) has a distinct shaped-ring, but it has a similar composition to Models 1 and 2.