Image: wikipedia

When two pieces of metal or thermoplastic are heated to a high enough temperature to melt them together and then cooled, they are fused together.

📘 Newbies can read: Farm and Workshop Welding

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Online course for beginners: Fundamentals of Friction Stir Welding

🌟 Popular equipment & gear:

welding jacket / $33
welding helmet / $40
grinding visor / $59
welding gloves / $11

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