Question: ( SI units ) When casting low carbon steel under certain mold conditions, the mold constant in Chvorinov's rule = 4 . 0 min /

(SI units) When casting low carbon steel under certain mold conditions, the mold constant in Chvorinov's rule =4.0 min/cm2. Determine how long solidification will take for a rectangular casting whose length =30 cm, width =15 cm, and thickness =20 mm.

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