![]() A weld discontinuity in which fusion did not occur between weld metal and jo int fusion face or between adjoining weld beads.Ĭontrols the weld profile and reduces the liability of sorrow of fusion defects and the. WELDING DEFECTS THEIR CAUSES AND REMEDIES. Crater cracks Causes The welding ended far too abruptly. Types of welding defects Internal Welding Defects Weld Cracks Inclusions Blowholes Insufficient Fusion External Welding Defects Crater Undercut Spatter Distortion Hot Tearing Surface Cracks Internal Welding Defects This types of welding defects are hard to visualise by open eyes and you need to look into the microscopic structure to discover defects.ġ5 Most Common Welding Defects Causes And Remedies With Pdf What Is Piping A defect is a rejectable discontinuity. Welding Defects- Types their causes and remedies.
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