Mechanical Engineering - Engineering Materials - Discussion

Discussion Forum : Engineering Materials - Section 6 (Q.No. 22)
22.
Which of the following statement is wrong?
The spheroidising process is usually applied to high carbon tool steels which are difficult to machine
In spheroidising process, the cementite in the granular form is produced in the structure of steel
The annealing process causes complete recrystallisation in steels which have been severely cold worked and a new grain structure is formed
none of the above
Answer: Option
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