Tag Archives: blowholes in welding

Porosity vs. Blowholes — A Complete Practical Guide for Welders and Inspectors Porosity and blowholes are two of the most common gas-related discontinuities you’ll encounter in welding and casting. On the surface they can look similar—small pits, cavities, or irregular hollows in the weld—but their origins, shapes, consequences, and fixes …

Understanding Blowholes in Welding: Causes, Prevention, and Inspection In the world of welding, we encounter various challenges. Welding isn’t just about melting metal; it’s about creating strong, reliable joints that meet specific standards. However, imperfections known as welding defects can arise, which may compromise the integrity, strength, and appearance of …