Chapter 11: Casting A rectangular casting having the dimensions 5" x7" x 12" solidifies completely in...
Cp Trs A Two casting cavity designs are under consideration. The first rectangular cubic cavity is 6 cm x 6 cm x 6 cm. The second one has a rectangular shape of 18 cm x 6 cm x 2 cm. Assuming in the Chvorinov's rule n 2 and the mold constant Cm of the casting metal is 5.0 min/cm2. (a) Determine which one of the two casting cavity designs has a longer #1 solidification time in casting the same metal....
(Metal-Casting Processes) (Groups) 10.47 A round casting is 0.2 m in diameter and 0.75 m in length. Another casting of the same metal is elliptical in cross-section, with a major-to-minor axis ratio of 2, and has the same length and cross-sectional area as the round casting. Both pieces are cast under the same conditions. What is the difference in the solidification times of the two castings? 10.48 A cylinder with a diameter of 50 mm and a height of 75...