Phosphorus is the impurity in cast iron which promotes graphite nodule formation and increases the fluidity of the molten metal.
47) Which of the following impurity in cast iron promotes graphite nodule formation and increases the fluidity of the molten metal?
Related Engineering Materials MCQ with Answers
The chilled cast iron has no graphite.
both A and B
Blackheart cast iron and Whiteheart cast iron has similar properties to steel.
all of these
Wrought iron is an iron alloy with very low carbon content with respect to cast iron. It is soft, ductile, magnetic, and has high elasticity and tensile strength. It can be heated and reheated and worked into various shapes.