Question
The empirical relationship that determines total solidification time in casting is known as which one of the following:
(a) Bernoulli’s theorem,
(b) Chvorinov’s rule,
© continuity law,
(d) flow curve,
(e) Hooke’s law,
(f) Ohm’s law?
a
b
o d
(a) Bernoulli’s theorem,
(b) Chvorinov’s rule,
© continuity law,
(d) flow curve,
(e) Hooke’s law,
(f) Ohm’s law?
a
b
o d
Ask by Bond Macdonald. in the United States
Mar 25,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The empirical relationship determining total solidification time in casting is Chvorinov’s rule.
Solution
The empirical relationship that determines total solidification time in casting is known as:
(b) Chvorinov’s rule.
Chvorinov’s rule states that the solidification time is proportional to the square of the mold’s thickness and is often used in casting processes to predict the cooling and solidification behavior of molten metal.
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Simplify this solution Extra Insights
Chvorinov’s rule, which states that the solidification time of a casting is related to the volume of the casting and the surface area, is a handy piece of knowledge for engineers and metallurgists. This relationship helps predict how long it will take for a given material to solidify when cast, taking into account the heat transfer characteristics and the geometry of the casting.
In practical terms, understanding Chvorinov’s rule can help manufacturers optimize their casting processes. By adjusting parameters like pouring temperature or mold design, they can achieve better quality in their cast products, reduce defects, and ensure uniform solidification, saving both time and materials!
