Q. At what temperature does peritectic reaction occur?

View solution

Q. Peritectic reactions are applicable for carbon contents up to _________

View solution

Q. How much austenite does eutectic reaction form?

View solution

Q. At what temperature does eutectoid reaction occur?

View solution

Q. Composition up to 0.008% carbon is considered as _________

View solution

Q. Steels containing 0.8% C are called ________

View solution

Q. How much carbon does hypoeutectoid steel contain?

View solution

Q. Eutectoid steel is heated at __________

View solution

Q. Transformation in eutectoid steels is named as _________

View solution

Q. Cooling of hypoeutectoid steel post heating forms __________ ferrite.

View solution

Q. Slow cooling of hypereutectoid steel results in formation of __________

View solution

Q. A mixture of austenite and cementite is called ___________

View solution

Q. Cooling of austenite of eutectoid composition at 723°C results in formation of ________

View solution

Q. Heating of 4.8% cast iron at _______ results in the formation of liquid metal.

View solution

Q. Transformation of hypoeutectic cast iron is applicable for the composition of cast iron of ________ carbon.

View solution

Q. In this figure, what does O denote?

View solution

Q. What is the line QR in this fooling curve known as?

View solution

Q. What microconstituent of iron-carbon alloys does this diagram illustrate?

View solution

Q. Which microconstituent of iron-carbon alloys does this figure demonstrate?

View solution