WLD 131: Welding Process III

Class Program
Credits 3 6 Lab Hours 66 132
Using E-7018 electrodes, students weld comer joints, groove plates in all positions and ASME and WABO performance certification tests. Students must complete all 6 credits of WLD 131 prior to enrolling in more advanced welding classes.

Prerequisites

6 credits of WLD 121.
Quarters Offered
Fall,
Winter,
Spring,
Summer
Course Outcomes

Upon successful completion of the course, students should be able to demonstrate the following knowledge or skills:

  1. Passing a variety of low-hydrogen tests, to a variety of codes.
Course Content Outline
At the completion or the course, the student will display the skills to perform the following:
  1. Closed inside outside 90 degree corner, horizontal position with E7018 : 1/8” root, 5/32” fill on ¾”x1 ¼”x8” plate or approved substitute material.
  2. Closed inside outside corner joint, Vertical position
  3. Closed inside outside corner joint, Overhead position
  4. Plate, single V 30 degree bevel, with backing, horizontal position, on ¾”x4”x8” plate or approved substitute material.
  5. Plate, single V with backing, vertical position, on ¾”x4”x8” plate
  6. Plate, single V with backing, overhead position, on ¾”x4”x8” plate
  7. ASME ¾” plate test 2G,3G,4G
  8. Plate single V 22.5 degree, with backing, vertical position
  9. Plate single V 22.5 degree, with backing, overhead position
  10. WABO 3G,4G certification test (optional)