Which of the following statements are true for annealing of steels?

QuestionsCategory: Mechanical EngineeringWhich of the following statements are true for annealing of steels?
VideRime Staff asked 5 years ago

Which of the following statements are true for annealing of steels?

a) Steels are heated to 500 to 700°C

b) Cooling is done slowly and steadily

c) Internal stresses are relieved

d) All of these

Engineering Materials Practice Set-6