Answer
For an engine block of internal combustion engine, gray cast iron would be the best suited. Gray cast iron is relatively easy to cast, wear resistant, has good vibration damping characteristics, and it is also relatively inexpensive.
Work Step by Step
For an engine block of internal combustion engine, gray cast iron would be the best suited. Gray cast iron is relatively easy to cast, wear resistant, has good vibration damping characteristics, and it is also relatively inexpensive.