Hardness of upper bainite (acicular structure) is about___________________?
(A) RC 65
(B) RC 48
(C) RC 57
(D) RC 80
(E) RC 32.
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *