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.…

Welding of plastics Presented By: K. Ashish (11681A0328) CHRISTU JYOTI INSTITUTE OF TECHNOLOGY & SCIENCE COLOMBONAGAR, YESHWANTHAPUR, JANGOAN, DIST: WARANGAL Contents…

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,…