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.
@akomeanana96072 жыл бұрын
Thank you
@adityagupta8411 Жыл бұрын
Thanks man😊
@ojihmona205610 ай бұрын
Oh plastic state, if they do not melt how will they become plastic, just wondering 🤔
@mdmamunhasan68142 жыл бұрын
Thank you, sir. I am an Engineering student and I covered my all confusion from your channel. Thank you, dear sir.
@ADTWstudy2 жыл бұрын
You're welcome, support my work by suggesting my channel to your friends who are looking for such videos...
@abubakark-bailawal5283Ай бұрын
Very helpful and straightforward!
@A.Hisham862 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!😊
@ADTWstudy2 жыл бұрын
You're welcome, support my work by suggesting it to your friends...
@rohitnaik7253 жыл бұрын
Thank you for explaining this concept in easiest way possible... Very well understood..
@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...
@shashigiri11548 ай бұрын
Very good video for understanding
@SahilShaikh-ye7ec2 жыл бұрын
Thank you for your support sir 🙂🙂
@SahilShaikh-ye7ec2 жыл бұрын
Plasma arc welding video plz
@prathammittal64212 жыл бұрын
Thank you such a nice explanation sir☺️😊👍.
@saddam63553 ай бұрын
thanks to give a shortcut lecture .3 in 1
@CXweldingmachines-CXАй бұрын
Soooo goooood!
@ranjeetshrivas40112 жыл бұрын
Thankyou so much for this video ❤️
@moatazamr183410 ай бұрын
Thank you so much
@youty72352 ай бұрын
ขอวิธีการปรับกระแสไฟ
@jakiulalamprince28842 жыл бұрын
you are awesome..
@jacobketfi85083 жыл бұрын
you're the best
@abhilash6455 Жыл бұрын
Super super super sir 🎉
@ariyarathneachala6234 Жыл бұрын
Thank you
@thanigai7237 Жыл 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 🙇
@Mohammed._.hussain3 жыл бұрын
Thankyou ❤️🙏🏻 respect.
@Audijayachandra3 жыл бұрын
Superb
@mashupofmylife Жыл бұрын
Good but some thing left like definition of source or supply Ac Or Dc.
@gavarakomal57103 жыл бұрын
why the plates are overlapped up to some extent?
@ADTWstudy3 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...
@rabikk7753 Жыл бұрын
Ty janu
@anshitht22362 ай бұрын
👍
@Daldan_Dala2 жыл бұрын
What is the meaning of semi-killed person at 4:32 ?
@ADTWstudy2 жыл бұрын
The person who knows very little or no technical details about that machine...
@siddheshvidhate2904 Жыл бұрын
💥💥💥💥
@maksidurrahmanfahim10992 жыл бұрын
Semi killed person 😂 Nice explanation though ❤️
@madandhawale8087 Жыл бұрын
If u r fully skilled u explain then
@Piston_1003 жыл бұрын
👍👌
@davistang10662 жыл бұрын
boring
@himanshutyagi3613 Жыл бұрын
Bhai tu indian hai to normal apni English bolna....😂😂😂😂