A couple things (from someone with 30+ years in the field). Resistance welding does not "melt" the materials being joined. They are heated to a plastic state and forged with pressure of the electrodes. When the material is heated to melting point, there is usually a large amount of expulsion. Expulsion is not desirable. The electrodes are a copper alloy. Pure copper is too soft to be used in a production environment. Tongs are only used in the smallest of welders. Typically they are called "arms". and may be up to 4-6" in diameter for really big machines. Seam welding rollers are called wheels, and are made from the same copper alloys as spot welding electrodes. Usually, the wheels are forged to improve life. You can imagine those wheels are very expensive.
@akomeanana9607
2 жыл бұрын
Thank you
@adityagupta8411
10 ай бұрын
Thanks man😊
@ojihmona2056
8 ай бұрын
Oh plastic state, if they do not melt how will they become plastic, just wondering 🤔
@mdmamunhasan6814
Жыл бұрын
Thank you, sir. I am an Engineering student and I covered my all confusion from your channel. Thank you, dear sir.
@ADTWstudy
Жыл бұрын
You're welcome, support my work by suggesting my channel to your friends who are looking for such videos...
@rohitnaik725
2 жыл бұрын
Thank you for explaining this concept in easiest way possible... Very well understood..
@saddam6355
2 ай бұрын
thanks to give a shortcut lecture .3 in 1
@ankurmishra8326
Жыл бұрын
Love from India sir...❤️infact this is more benificial for my semester exam
@ADTWstudy
Жыл бұрын
Thank you, support my work by suggesting it to your friends...
@prathammittal6421
2 жыл бұрын
Thank you such a nice explanation sir☺️😊👍.
@shashigiri1154
6 ай бұрын
Very good video for understanding
@youty7235
21 күн бұрын
ขอวิธีการปรับกระแสไฟ
@ranjeetshrivas4011
2 жыл бұрын
Thankyou so much for this video ❤️
@moatazamr1834
8 ай бұрын
Thank you so much
@abhilash6455
Жыл бұрын
Super super super sir 🎉
@jakiulalamprince2884
Жыл бұрын
you are awesome..
@Mohammed._.hussain
3 жыл бұрын
Thankyou ❤️🙏🏻 respect.
@ariyarathneachala6234
Жыл бұрын
Thank you
@mashupofmylife
Жыл бұрын
Good but some thing left like definition of source or supply Ac Or Dc.
@Audijayachandra
2 жыл бұрын
Superb
@anshitht2236
Ай бұрын
👍
@thanigai7237
10 ай бұрын
Hello Sir, I'm from Automobile motor manufacturing industry, We faced welding issue in our spot welding process, My doubts are cleared. 🙇 Thank You 🙇
@gavarakomal5710
2 жыл бұрын
why the plates are overlapped up to some extent?
@ADTWstudy
2 жыл бұрын
Because without overlapping you cannot join them. In other types of welding processes, we provide filler materials but in the resistance welding process, we overlap thin sheets on their edges and make a current pass through them, by doing so there is heat generated at that point and both the plates melt and fuse...
@siddheshvidhate2904
Жыл бұрын
💥💥💥💥
@SahilShaikh-ye7ec
2 жыл бұрын
Thank you for your support sir 🙂🙂
@SahilShaikh-ye7ec
2 жыл бұрын
Plasma arc welding video plz
@maksidurrahmanfahim1099
2 жыл бұрын
Semi killed person 😂 Nice explanation though ❤️
@madandhawale8087
10 ай бұрын
If u r fully skilled u explain then
@himanshutyagi3613
Жыл бұрын
Bhai tu indian hai to normal apni English bolna....😂😂😂😂
@davistang1066
2 жыл бұрын
boring
@A.Hisham86
Жыл бұрын
I saw your videos about welding process and I'd like to see all of them by your version of explanation! Thank you!😊
@ADTWstudy
Жыл бұрын
You're welcome, support my work by suggesting it to your friends...
@Daldan_Dala
2 жыл бұрын
What is the meaning of semi-killed person at 4:32 ?
@ADTWstudy
2 жыл бұрын
The person who knows very little or no technical details about that machine...
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