Transcription of Structural Steel Welding
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Structural Steel Welding
An Approved Continuing Education Provider PDH Course S150 Structural Steel Welding Semih Genculu, 2007 PDH Center 2410 Dakota Lakes Drive Herndon, VA 20171-2995 Phone: 703-478-6833 Fax: 703-481-9535 PDH Course S150 Semih Genculu Page 2 of 18 Structural Steel Welding Semih Genculu, Arc Welding requires striking a low-voltage, high-current arc between an electrode and the workpiece (base metal).
Galvanized Steel Use E7010 electrode and manipulate the arc heat to volatilize the galvanizing (zinc) ahead of the molten weld pool Excessive moisture in electrode covering or on joint surfaces Use recommended procedures for baking and ... the slag or mill scale. Lack of penetration is typically due to inadequate heat input for the particular ...
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