Home **/** Engineering & CS
**/**When casting low carbon steel under certain mold conditions, the
mold constant in Chvorinov's rule = 4.0 π¦π¦π¦π¦π¦π¦ ππππππ. Determine
how long solidification will take for a rectangular casting whose
length = 25 cm, width = 15 cm, and thickness = 20 cm.

When casting low carbon steel under certain mold conditions, the mold constant in Chvorinov's rule = 4.0 𝐦𝐦𝐦𝐦𝐦𝐦 𝐜𝐜𝐜𝐜𝟐𝟐. Determine how long solidification will take for a rectangular casting whose length = 25 cm, width = 15 cm, and thickness = 20 cm.

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Dear Student, Please find your answer below.  l=25 cm, w=15 cm, h(thickness)=20 mm (some error in given data, I have taken 20 mm instead of 20 cm) Area A = 2(lh) + 2(lw) + 2(wh) Area A = 2(25x 2) + 2(25 x 15) + 2(15 x 2) = 910 cm 2 Volume V = 25x 15 x 2 = 750 cm 3 Chvorinov’s Rule: TST(Total Solidification Time) = Cm (V/A ... See the full answer

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