Melting practice for Malleable iron & S.G iron 

Do not use cupola for ductile iron. as cupola is not capable of reaching that high temp. Induction furnace is the best option for producing Ductile(sg) iron

Thank you sir...very nice n i get very good knowledge from ur lecture

Sir ur teaching method is excellent thnks sir. pls tell sir which reaction teck pls to covert flakes graphite to noudle

Sir please mention the effect of all allying elements if it increase or decrease then what effect on structure and its properties

Thanks sir.

Sir, i've been watching your vlogs since few days its excellent.. Also sir can you make an vlog on charge compostion video so that i can train myself for further practice...

I discussed about malleable casting process

Excuse me sir can i ask you one question .....?.........im from pakistan