Metal Working Processes: Hot & Cold Working

This lecture describes the fundamentals, working principles, advantages, disadvantages and applications of hot and cold working.

[@VikashKumar-uo9kr]

Student need teachers like u sir....

[@Shivamsingh-ln4oj]

Best explaination of one of most imp and core subjects of mechnaical engg

[@satyajitgupta7477]

I don't have words to thank proffesor's of IIT'S who provide high Conceptual clarity videos & specially MHRD GOVERNMENT.

[@Shivamsingh-ln4oj]

Sir your lectures make each and every concepts of mine so clear and it really strengthens the subject's knowledge . Thanks a lot sir

[@mohammedrizviuvais5751]

Shivam singh . How to follow on his other lectures

[@haranmishra4825]

Very easy to learn Sir !!
Thank you very much

[@StockMarketWithDrRahul]

Very nice and simple explanation !! Thanks alot sir

[@kausikr]

very easily and in depth explanation.

[@ankitpatidar8361]

Very well explained sir.....thank you so much..!!

[@pravalikakadavergula6022]

Sir ur lecture is very good and nice explanation

[@sajjadahmed3359]

Very well explained.

[@uniquethinghere9815]

Such a good teacher

[@yashwanthsg8157]

Good presentation sir .

[@bejawadalakshmikanth8957]

informative and knowledgeable

[@sandhyasharma4205]

Very helpful
Thnks a lot sir😊

[@jackzakaria3276]

very clear explanation, thks so much Sir

[@devarajmr702]

good, informative and useful

[@9738545539bms]

Elimination of the orientated cast structure happens or not

[@santoshkamble315]

I love u sir. Thanks for good teach

[@manishpatil7114]

Which metal to use for cold working
EX. copper exeter

[@AalandisakshatY]

sir save as amie this lecture is useful to amie students also

[@vinaymakana3753]

Yes

[@fakeidofathug9859]

Sir can creep curve for hwp and cwp? And homologus temp on. Hwp and cwp

[@JitendraKumar-he7xi]

Thanks of lot sir

[@pankajkumarpandey6658]

Sir whenever you come to Mumbai, please tell. I will get an opportunity to serve you.

[@deepjyotipuzari5335]

Sir does the pores remain in hot working?

[@iqraonlinecbse274]

In Bhandari machine design book,it is given that ductility decreases with increase in temp

[@abhikijeet4274]

chapter?

[@deepakkumardipu4912]

thanks good for civil engineer

[@sanskarkumar6484]

Thanks Sir ❤👍

[@ranjithav4417]

Sir, when fine grain structure will produce, hot or cold working process?

[@711vamsi5]

if hot worked component is cooled rapidly at the periphery we are more prone to get fine grain structure
this is the same case as of that casting solidification

[@sahilrajeshgajbhiye4968]

Ty Very much sir

[@sahilrajeshgajbhiye4968]

ty very much sir

[@satyamurthytammiraju5268]

super

[@HemantKumar-rl9uv]

Amazing lecture

[@Sumit-pg7hv]

Very excellent sir.... Thankyuu sir

[@deepaksinghkanyal7141]

thank you sir

[@reddinaveen2445]

aye aye sir

[@isudhakarmvgrmech9234]

Let us assume that a material has been subjected to both hot and cold working to same extent of deformation. Please give a comparative study of mechanical properties of cold worked and hot worked material.

[@akithjabed553]

In cold working you can products of Close dimensional tolerance whereas you can't do that with hot working....

[@Yodavid1]

i can't understand how deforming the metal at higher temperatures (above RT) can decrease the average grain size.

[@ayushsinha1847]

That is called grain recovery,as elongated grain breaks into finer grains

[@sadhgurusfunniestandwittie3620]

Aweome teacher. We had shit for teachers

[@maheshsonkamble899]

Sonkamble Mahesh Shivraj
Roll No. 57

[@onlinecashearningapps]

Also Read - bloggerguest.com/what-is-extrusion-and-its-types-process-terms/

[@ayushsinha1847]

Sk mondal sir ka lecture same lg raha h

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