Visual Double Seam Defects
Visual Double Seam Defects - Visual Double Seam Defects

The next few pages are examples of Double Seam defects seen visually or felt by hand. Good judgement and experience with Double Seams will save a lot of time if defects are spotted immediately.  Visual inspection of Double Seams should be made frequently and on a scheduled basis. Cross section and Tear down of the Double Seam for component inspection follow this section of Visual Defects.