![]() ![]() Weld cracks are formed due to the excessive stress formed by metal because if temperature different and insufficient cooling. Cracks can be internal as well as external. Weld cracks are serious defects in welding and by any means, it is not accepted. Weld cracks Inclusions Blowholes Insufficient fusion There are numerous internal welding defects as shown below. ![]() This types of welding defects are hard to visualise by open eyes and you need to look into the microscopic structure to discover defects. Types of welding defects Internal Welding Defects Weld Cracks Inclusions Blowholes Insufficient Fusion External Welding Defects Crater Undercut Spatter Distortion Hot Tearing Surface Cracks Welding Defects : Causes, Types And RemediesÄifferent types of welding defects, welding defects causes and remedies.
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