Question

The analysis of heat flow is much easy in chilled casting process compared to the other type of castings.

(a) True

(b) False

I have been asked this question in an online interview.

My question is based upon Solidification with Constant Surface Temperature in division Cooling and Solidification of Casting-Forming-Welding I

Answer 1

The correct answer is:

(a) True

Explanation: In the chilled casting process, a chill (a material with high thermal conductivity) is used to absorb heat from the molten metal, which promotes rapid solidification. This controlled cooling process allows for more predictable heat flow analysis compared to other casting methods. The chill ensures a more uniform temperature gradient, making the analysis of heat flow simpler and more straightforward than in processes where heat dissipation is less controlled.