0 votes
34 views
asked in material science by (215k points)

 Heating the hypo eutectoid steels to   above the upper critical temperature line, soaking at the temperature and then cooling slowly to room temperature to form a pearlite and ferrite structure, is known as

                                                    

(a) Hardening                 (b) Normalizing

(c) Tempering                 (d) Annealing            

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.2k users

...