Which type of cast iron undergoes a transformation as a result of a long heat-treating process to reduce brittleness?
A) Gray
B) White
C) Malleable
D) Nodular

Question

Quizplus · Accepted Answer

Malleable cast iron undergoes a long heat-treating process called annealing, which reduces its brittleness and makes it more ductile. The other types of cast iron (gray, white, and nodular) do not undergo this transformation through heat treatment.

Which Type of Cast Iron Undergoes a Transformation as a Result