Many distributors and end users don't understand the role of electrode preparation in repeatable and high-quality TIG welding Today's mechanized welding systems control many aspects of the metal-deposition process. Such capabilities are the reason why many end users overlook the importance of electrode preparation in the TIG welding process. They shouldn't, however. Currently, a range of electrode compositions are available. To sort through the choices, depend on published information as well as welder experience when choosing an electrode.
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