Presence of SO2 in furnace gases attacks the ferrous metal by way of_________________?
(A) Accelerating the rate of scaling
(B) Causing metal embrittlement
(C) Attacking the grain boundaries; particularly severe on low carbon and nickel bearing steels at high temperature
(D) All
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *