GateWay Community College

2020-2021 Catalog & Student Handbook

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Course Listings 2020-2021 all joint positions. Focus is on fillet welds and groove weld joints with backing to prepare students for welding code certification testing. Prerequisites: A grade of C or better in WLD106AA or permission of Instructor. WLD106AD Lec + Lab 5 Credits 8 Periods SMAW Introduction to Pipe Advanced training in shielded metal arc welding (SMAW) with emphasis on pipe welding using E6010 and E7018 electrodes in various pipe joint positions (1G, 2G, 5G, 6G). Focus is on the open root groove pipe weld joints to prepare students for industry code certification. Prerequisites: A grade of C or better in WLD106AA or permission of Instructor. WLD201 Lec + Lab 3 Credits 6 Periods Advanced Welding Concepts Further study of electric arc and oxyacetylene welding with emphasis on GTAW (heliarc) and GMAW (mig) processes to weld both ferrous and nonferrous metal. Prerequisites: A grade of C or better in WLD101. WLD206AA Lec + Lab 5 Credits 8 Periods Introduction to GMAW/FCAW and GTAW Instruction in theory and practice of gas metal arc welding (GMAW, commonly referred to as MIG), flux cored arc welding (FCAW), and gas tungsten arc welding (GTAW, commonly referred to as TIG). Basic welding procedures on ferrous and nonferrous metals. Setup and operation of welding process equipment. Covers selection of proper filler materials and shielding gas options. Prerequisites: A grade of C or better required in WLD106AA or permission of Instructor or Corequisites: WLD106AA. WLD206AB Lec + Lab 5 Credits 8 Periods Advanced GMAW and FCAW Instruction and practice of gas metal arc welding (GMAW) and flux cored arc welding (FCAW) in the horizontal, vertical, and overhead positions. Prepare for industry code performance qualification plate tests with both welding processes. Prerequisites: A grade of C or better in WLD206AA or permission of Instructor. WLD206AC Lec + Lab 5 Credits 8 Periods Advanced GTAW Non-Ferrous Instruction and practice of gas tungsten arc welding (GTAW) aluminum sheet in the flat, horizontal, and vertical positions. Prepare for industry code performance qualification tests in any welding position. Prerequisites: A grade of C or better in WLD206AA or permission of Instructor. WLD206AD Lec + Lab 5 Credits 8 Periods Advanced GTAW Ferrous 379

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