Fig. 15. The photo of aluminum alloy casting fabricated by water-soluble core and leached by water. (a) Casting molds with water-soluble cores fixed; (b) Aluminum alloy casting with the water-soluble core; (c) Dissected casting

Fig. 15. The photo of aluminum alloy casting fabricated by water-soluble core and leached by water. (a) Casting molds with water-soluble cores fixed; (b) Aluminum alloy casting with the water-soluble core; (c) Dissected casting

Fig. 15. The photo of aluminum alloy casting fabricated by water-soluble core and leached by water. (a) Casting molds with water-soluble cores fixed; (b) Aluminum alloy casting with the water-soluble core; (c) Dissected casting

Fig. 15. The photo of aluminum alloy casting fabricated by water-soluble core and leached by water. (a) Casting molds with water-soluble cores fixed; (b) Aluminum alloy casting with the water-soluble core; (c) Dissected casting