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Found 6 Page(s)...
Welding
Welding is the process of permanently joining two or more metal parts, by melting both materials. The molten materials quickly cool, and the two metals are permanently bonded. Spot welding and seam welding are two very popular methods used for sheet metal
Inert Gas Welding
Inert gas welding is a welding process where an arc is struck between an electrode and the materials to be welded. The metals (and arc) are protected by an inert gas to prevent oxidation.
Projection Welding
Projection welding is a variation of spot welding. Designed projections that exist on one part, act as current concentrators and will melt the metal in contact, therby causing the weld.
Weldability and Joinablity of Common Materials
Weldability and joinability of common materials is shown on this page.
Hard Facing
Fusion hardfacing processes weld materials that are superior to the substrate in desired properties on the substrate. Proeprties such as wear and corrosion resistance can be improved.
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