engghassan
Materials
- Apr 12, 2006
- 4
I got misunderstanding in stress-strain curve for steel ,I have two references for steel stress-strain curve one of them shows the fracture points for both (true, engineering)at the same strain. While the other reference has a figure for steel stress-strain curve but the true and engineering fracture point are not at the same strain.
Which reference is perfect ?
Which reference is perfect ?