dyepenetration test to check welding porosity

  1. Srinivasan

    Procedure for Dye Penetration test on welded joints

    Procedure for Dye Penetration test on welded joints Dye penetrant inspection finds hairline cracks The visible dye penetrant inspection process detects surface connected cracks and other defects, such as circles and holes in all metals. FIVE BASIC OPERATIONS Clean the surface Apply the Dye...