Mechanical Engineering - Engineering Materials - Discussion
Discussion Forum : Engineering Materials - Section 4 (Q.No. 16)
When a low carbon steel is heated upto lower critical temperature,
Discussion:2 comments Page 1 of 1.
Rajkotha said: 2 years ago
Low carbon steel is heated up to UPPER critical temperature -the average grain size is a minimum.
AMAL said: 8 years ago
Because the grain size changes only when it is heated above LCT.
Post your comments here: