WELD 1610 Basic GMAW (MIG)

This course will introduce the student to the theory and operation of the GMAW welding process. Welds will consist of solid wire containing 25% carbon dioxide/75% argon shielding gas. This course will introduce basic welding procedures required to produce quality welds. This course would be ideal for those seeking a basic knowledge and understanding of the GMAW process for various applications such as automotive, art, or WELD 2610 Ornamental Iron Works. (1 lect., 2 lab)

Credits

2 credits

Major Topics

  • Gas Metal Arc Welding Basic Course overview
  • Introduction to GMAW
  • Installation, set up and maintenance of equipment
  • Surface welds, flat position
  • Square groove and fillet welds, butt, lap and T-joints, flat position.
  • Square groove and fillet weld, butt, lap and T-joints, Horizontal position
  • Quality of welds
  • Square grove and fillet welds, butt, lap and T-joints, vertical up, vertical down and overhead position.
  • Metal transfer and shielding gases

Outcomes

In order to successfully complete this course, the student will:

1. Employ the entry level skills in gas metal arc welding, and apply all safety rules associated with all phases of welding.

2. Employ the usage of the gas metal arc welding process, equipment and applications.

3. Operate correctly the set up, adjustment and shut down of the gas metal arc welding equipment, and to successfully perform minor maintenance.

4. Employ the proper adjustments to the power source settings, start the arc, manipulate the gun, and read the puddle to make quality welds with the surfacing technique in the flat position.

5. Produce quality square groove and fillet welds in the flat and horizontal position.

6. Produce quality square groove and fillet welds in the flat and horizontal position.

7. Produce quality square groove and fillet welds using the variables introduced.

8. Produce quality welds in all positions on various joints

9. Employ the various metal transfers and shielding gas to produce quality welds

Other Information

Any information placed here must be adhered to by all instructors:

Recommended text book: Contact current Instructor for the recommended text material Personal supplies are to be provided by the welding student: 1. Safety glasses whether prescription or not. 2. Welding helmet 3. Replacement lens for welding helmet 4. Oxy-fuel cutting goggles or face shield with #5 shade 5. Welding gloves, full-length leathers, or appropriate protective clothing. 6. Appropriate footwear; steel-toe boot preferred. **NO TENNIS SHOES** 7. Hard hat or other suitable head covering. Tools required and provided by the welding student for this course include the following: 1. Metal tool box 2. 10" crescent wrench 3. channel lock or welders pliers 4. soap stone or metal marking pencil 5. 10’ or 25’ tape measure 6. tip cleaner 7. wise-grip pliers 8. chipping hammer 9. wire brush