Metal Working Processes: Extrusion

[@monty2005]

What fresh insanity is this?

[@anuparnaroy1416]

thank you sir for clearing concept of this topic

[@sankurusudhakar2014]

Thanks sir

[@prafullatikle9805]

It was pleasure listening lectures on Rolling,Foeging,Extrusion ,wire@Sheet metal.Thanking you SIR.Dr.D.K.Dwivedi IIT,Roorkee.

[@AbhishekSharma-ek2fi]

Worst Nptel lec, and this always comes from IIT Roorkee
Iit Kharagpur lec. are best

[@tiktokshort145]

Great lecture

[@keeratjotsingh232]

Excellent presentation in a systematic manner
Thank you sir

[@surajbhanpal5681]

useful for my AMIE secA, Thanks MHRD and digital media.

[@theworld7583]

Kya ye lectures gate ke lye paryapt hai????

[@vivekpandey959]

no worst nptel lecture you follow P N rao for gate even this faculty also follow pn rao ditto

[@YuvrajSingh-kv1cz]

Excellent teaching

[@sajidKhan-ny7im]

sir we need your lecture notes

[@kabasiitadoreen4132]

Thanks

[@sachingupta4415]

Thanks

[@sayanbag4784]

I saw sayan

[@sayanbag4784]

I saw Sayan

[@nomipakistanli]

ekstraxsan

[@vaibhavagarwal8986]

Sir my question is suppose I want to make a cup shape bowl with a dia of 101.6 mm and height of 50.8mm , so how to know what should be the diameter of a circle from where the cup shape bowl will be formed