The surface hardness of the following order is achieved by nitriding operation__________________?
(A) 600 VPN
(B) 1500 VPN
(C) 1000 to 1100 VPN
(D) 250 VPN
(E) 2000 VPN
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *