Chapter 9, Problem 9.83P

Interpretation Introduction

Interpretation:

The length of the casting after solidification needs to be determined.

Concept introduction:

Solidification is the process of forming crystals structure from the molten metal.

Shrinkage is a type of defect occurs in cast product during solidification.

Shrinkage affects the dimensions of casting.

Percent change in volume is calculated by taking the ratio of the initial volume of casting and the final volume of casting after solidification:

% volume change = $\frac{V_{initial}-V_{final}}{V_{initial}}$