Full Annealing (हिन्दी)

[@thesky1778]

sir plzzz according to thikness formula pe video banao sir ... I didn't find any video based on the theory

[@mihirsanghvi8152]

bhaiyya ji English me bhi video banayiye.

[@glados4759]

Thank you!

[@LEARNANDGROW]

Glad to help you

[@huskynova3791]

- For compositions less than eutectoid, the metal is heated above
A3 line to form austenite
- For compositions larger than eutectoid, the metal is heated
above A1 line to form austenite and Fe3C
can anyone explain me i didnt understand ?

[@dheeraj9845]

Thank you so much sir

[@naveennknk665]

Sir aap bhut acha smjaate h

[@LEARNANDGROW]

Thank you

[@stylewithvani943]

Hello I have one question please reply
Why we heat the hypereutectoid on lower temperature bcz it's has more carbon percentage so it's hard then hypo
Please reply

[@ravikatiyar6416]

As per Trigger point phenomenon of hardeability

[@ravikatiyar6416]

If slowly cooled from above Acm temp proeutectoid cementite separate along the grain boundaries of austenite and completely envelopes the austenite grain which transform to pearlite at A1 temp.
2. So the microstructure of Steel at room temp show the continuous network of cementite area all around the perlite region.
3. Due to this the dislocation get blocked at cementite regions and are not able to to move from one pearlite region to another..this Increases the brittleness of Steel, departing from the aim of annealing...
Thanks

[@varalakshmi84]

if you do furnace cooling how the microstructure gets refined??? in f/c cooling we get coarse grains right??

[@mukeshjaiswal5038]

right bhai ...and iska explanation pta chala kya ...pls mughe v batana

[@Prashoo5128]

We cut the heat supply brother then let it to be cooled down..

[@animeshpatra1119]

Outstanding for this tutorial and very important to me and thank you so much Sir......

[@LEARNANDGROW]

Thanks for your words and glad to help you

[@rahulchaurasiya511]

Nice all videos concept.....

[@LEARNANDGROW]

Thanks and glad to help you

[@saikatdas1908]

Sir anneling or fullanneling both r same??????

[@LEARNANDGROW]

They will be at different temperature and timing
Thanks

[@BHARATAGROMANORA]

Hardning ki machine kahan milegi send adress

[@sachindayma8647]

Sir wire drawing ka bhi video banwaye

[@Bnbofficiall]

Nice video sir.

[@LEARNANDGROW]

Thanks and glad to help you

[@trushalprajapati2246]

Super

[@LEARNANDGROW]

Thanks and glad to help you

[@kumthewaliahemad2073]

Thanks sir

[@LEARNANDGROW]

Glad to help you

[@mr.kanisthabhoi4394]

Good vedio sir thanks

[@satyampratap2488]

good english '

[@pawanraghav5178]

Bht badia bhai

[@LEARNANDGROW]

Thanks and glad to help you

[@sulekhade6459]

Why hypoeutectoid is heated above uct

[@AmanGupta-so5zy]

kyuki upper critical temperature pr steel pura change hota h aur carbon % ki Matra pr yah depend karta h

[@vishalkapre5748]

nice video

[@LEARNANDGROW]

Thanks and glad to help you

[@rishavmishra7478]

👍

[@LEARNANDGROW]

Thanks and glad to help you

[@amitkimothi9175]

Hypoeutectoid steel is below .6 % not .85

[@mirzaamirbaig5200]

Good video

[@LEARNANDGROW]

Thanks and glad to help you