0 votes
129 views
asked in material science by (215k points)
On completion of heat treatment, the austenite structure would be retained if           

 (a) the rate of cooling is greater than the critical cooling rate

(b) the rate of cooling is less than the critical cooling rate

(c) the initiating temperature of martensite formation is above the room temperature

(d) the finishing temperature of martensite formation is below the room temperature

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

15.3k users

...