Ferrous and non ferrous alloys

[@Youtube_vods130]

thank you so much, for real

[@yigitcan824]

Professor I have a quesiton, what's the differences between cast iron and steel rather than %C content?.Both of them ferrous alloys and iron is the main component in them

[@Youtube_vods130]

ferrous has iron non ferrous doesn't
as you can see , brass ( copper and zinc ) bronze etc ....