Grain Structure of Steel

[@naveediqbal1955]

Excellent video, thanks for sharing

[@tinuvarun5806]

Nice video

[@tahy59]

great video

[@Iris0555]

1:36 iron carbide (pearlite) black line iron carbide

[@er.anujkumar7027]

nice vedio sir m

[@sibasankar3416]

sir where can i find such videos..can i find from ur channel?

[@carlstanland5333]

In AAAAAIIIIIIIIIHHHHHHRRRRR.