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Official Course
Description: MCCCD Approval: 03/26/02 |
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GTC129
20026-20052 |
L+L |
3 Credit(s) |
6 Period(s) |
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Manufacturing Welding |
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Technical theory, safety considerations, and application of shop and welding processes commonly used in manufacturing, including oxyacetylene welding, brazing, and cutting, SMAW (Elec ARC), GMAW (MIG), GTAW (TIG) and plasma cutting. Prerequisites: None. |
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Go to Competencies Go to Outline
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MCCCD Official Course Competencies: |
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GTC129 20026-20052 |
Manufacturing Welding |
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1. |
Set up equipment and safely perform oxyacelylene welding, brazing and cutting. (I, II) |
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2. |
Set up arc welding equipment, select rods, and produce acceptable welds in the flat and vertical positions. (I, II, III, IV, V) |
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Select, set up, and operate equipment to produce acceptable MIG welds in the flat and vertical positions. (I, IV) |
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Explain the TIG process. (V) |
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5. |
Set up and operate plasma cutting equipment, and produce acceptable cuts. (VI) |
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Go to Description Go to top of Competencies
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MCCCD Official Course Outline: |
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GTC129 20026-20052 |
Manufacturing Welding |
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I. Safety and Shop Familiarization II. Oxyacetylene Welding and Cutting A. Beads without rod B. Beads with filler rod C. Corner joint D. Butt joint E. Lap joint F. T joint H. Handheld G. Torch brazing III. SMAW, ARC Welding A. Beads on flat plate 6011 & 6013 rod (flat) B. Butt joint 6011 & 6013 (flat) C. Lap joint 6011 & 6013 (flat) D. Butt joint 6011 vertical IV. GMAW – MIG A. Beads on plate, flat position B. Butt joint, flat position C. Lap joint, flat position D. Tee joint, flat position E. Butt joint vertical, position F. Tee joint vertical, position V. GTAW – TIG A. Introduction and demo B. Beads on AL, flat C. Butt joint, AL VI. Plasma Cutting A. Straight line flat cuts B. Circular flat cut, handheld |