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Friction Welding
Friction Welding is an exotic type of welding that needs some large precision machines to handle the forces involved in performing the process. One piece of metal is spun and then forced into a secondary piece of metal. This causes intense heat and fuses the two metals together.
Thermite Welding
Thermite Welding is when you harness the insane heat generated by burning thermite to weld two pieces of metal together. The above video shows it in use to weld two sections of train track together.
Explosion Welding
Explosion Welding is the most insane welding process I have ever seen. A large explosion generate a downward force that causes a metal sandwich to permanently fuse together. There is significant work that is needed to straighten the metal flat again after the explosion but if you have a 3 million pound press that should not be a problem. |
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September 8th, 2012
I don’t have a video on my link, but NASA uses friction stir welding for the space shuttle… Pretty Intense.
http://www.nasa.gov/exploration/systems/sls/12-056.html
September 14th, 2012
great videos, very cool
September 14th, 2012
[...] llega de Hacked Gadgets Forum esta colección de tres vídeos que muestra varias técnicas de soldadura que no son muy comunes. [...]