Fundamentals of Visual Inspection General. Visual examination can be an invaluable tool when properly applied. In addition to locating surface flaws, visual examinations…
SOLDERING, BRAZING & WELDING INTRODUCTION Some products cannot be manufactured as a single piece. The desired shape and size of such products can be obtained by joining…
Defects and Discontinuities Tim Turner Elizabethtown Technical College Defect A flaw or flaws that by nature or accumulated effect render a part or product unable to meet…
Scitron E G Y P T Transverse Crack: A fracture in the weld running across the weld. Scitron E G Y P T Radiographic Image Feathery, twisting line of darker density running…
Half amplitude / 6 dB drop technique : Half amplitude technique for defining the ends of a discontinuity is used when it is longer than the crystal size of the probe. This…
Slide 1SMAW Welding Techniques Slide 2 Weld Bead A weld resulting from a pass Stringer Bead Weave Bead Slide 3 Passes Weld Pass - A single progression of welding along a…
1.Discontinuities and Defects2. Discontinuity Is An interruption of the typical structure of a material, such asa lack of homogeneity in its mechanical, metallurgical, or…
1. SMAW Welding Techniques 2. Weld Bead • A weld resulting from a pass Stringer Bead Weave Bead 3. Passes • Weld Pass - A single progression of welding along a joint.…
SESSION-5 WELDING DEFECTS â THEIR CAUSES AND REMEDIES Discontinuity An interruption of the typical structure of a material, such as a lack of homogeneity in its mechanical,…