Mod-1 Lec-1 Powder Metallurgy - 1 

Very well explained. It is really worth spending the time on this video. Thanks to NPTEL and Ministry of HRD .

wow! i enjoyed a lot. giving a lot of information. thanks.

heartly thex to clear my concept and u present the stufe in very simple lang that help me to understand to very easy way...

Sir i cant seen the image of some metal powdering methods

Where is Lecture 3 about Sintering? Could you please provide me the link? Thanks.

good information please keep it up, thanks 4this info.

thanxx for lactures...especially for plain english texts...

In atomization process metal has to be melted first stored into a tundish and then allowed to fall on the rotating disc by means of air jets,inert gases etc.to make powder but my queston is that is this method of powder manufacturing is applicable for all the metals ? if so then what is the need of powder metallurgy ,can't be casted then easily??????

Good evening professor please which adhesive binder can be suitable to replace alcohol polyvinyl ferrite powder preparation process?😢😡

Sir explanation was awesome but just one thing to share, the diagrams, tables etc are not visible

helps to clear concepts

Sir iam working in pump company iam confused chosing the hardness for Wearing design

Nice explanation sir thank you so much sir

Thanks sir! You made me understand the stuff in a very simple language. Good grasp on subject n oratory skills.

can you suggest any textbook ?

How would you site this in a research paper?

can be available in hindi language?

excellant

Excuse me for not explaining. Some of the viewers are atheists and/or secular humanists.

the lectures are great but it's not available on good resolution for offline downloading..also written lectures are better then presentation

As i was a lateral entry , i had missed basics of the subject . So this is very very helpful for me . Thank you for who organised this video and Prof.Inderdeep Singh.

wer can i get these slides

Explaination went so nicely, thank you sir for making this video...

Which chemical attract copper

I dont get any idea

thank u sir thank u

Dear Sir Kindly replace the figures. They are not clear. Thanks a lot for nice lectures.

Sir pictures are not clear...try to explain with diagram also

Powder metallurgy Start from here 32:00

Thanks sir

👍

super

Sir Please make diagrams visible

50:35 we can't see sir

please make HD video

The images in the concept ATOMIZATION are not at all visible

right right

good

kindly replace the figures..........

I can't see

Sir suggest manufacturing book covers all aspects

gud

its better

48:22

since god made everything; like the earth, in a way god made the mountains

50:45

draw sketch sir

If you are smart, you will know that he in 16:21 he turned of the screensaver. :) "thx for the vid"

Oh my god! I fell asleep zzzzzzzzzzzzzzzzzzzzzzzzz

Zeus either.

02:16 in the video The reference initially killed my desire to view the video.

Please leave out discussion of supernatural entities, such as "God", which cannot be described in scientific terms during your discussion. Many people find the inclusion of unproven doctrines in proven methodology disturbing and deeply offensive. Thank you.

all he was saying is that they are not man made, since when are atheist so sensitive anyway. stop being so uptight dude

pores are filled with "some" kindof oil... is this IIT quality of teaching?? aren't these students capble of understanding what type of oil that is...

why waste 15 mins on other processes if the video is on powder metallurgy :(

What's with the god talk? This video is about manufacturing processes.

i dont think god will be very happy with your youtube comments.

Class is too fast

nptel ka koi v video achha nahi hai sb time pass hai

Aise gaddhe professors padhaenge IIT mei toh hogaya kalyan... Bc English aati nahi neeche dekh ke bol raha hai..... Hatt