Sir I didn't know any basic concept of heat treatment untill I watch this chapter Phase transformation which has 5 hours of lecture. Just after gone through this 5 hours of your lecture taught me everything basic concept essential. Thanks a lot for this fabulous lecture sir.
Sir isnt high fracture resistance means high ductility or toughness and low hardness?if so then having fine grains means more no of grain boundary so more obstracles for dislocation movement so a finer grain should give harder material,no?but here its finer grain but highly ductile,how its possible?
Sir I didn't know any basic concept of heat treatment untill I watch this chapter Phase transformation which has 5 hours of lecture. Just after gone through this 5 hours of your lecture taught me everything basic concept essential. Thanks a lot for this fabulous lecture sir.
Sir isnt high fracture resistance means high ductility or toughness and low hardness?if so then having fine grains means more no of grain boundary so more obstracles for dislocation movement so a finer grain should give harder material,no?but here its finer grain but highly ductile,how its possible?
Thank you so much.💫
Sir muje glass sai related book chaiye thi online bahaut costly mil rahi hain sir aap bata sakte hain ki mein book kha sai le sakta hu...
Sir plz make a video on complex stress , theory of failure, Mohr circle plzzzz
Thank you sir.
Ty very much sir