Welding defects causes and NDTs | Welding Fabrication World

**Common Welding Defects – A Quality Perspective** Visit weldfabworld.com Understanding welding defects is critical to ensure **structural integrity, safety, and compliance with standards**. Below are some of the most common welding defects observed in fabrication and manufacturing: --- ### **1. Undercut** A groove formed along the weld toe due to excessive heat input or improper welding technique. 📌 *Impact:* Reduces joint strength and fatigue life. --- ### **2. Porosity** Gas pockets trapped

🛠️ Welding Defects: A Quick Guide for Engineers and Welders Welding is a vital process in fabrication, but it comes with its challenges. ⚠️ Understanding common welding defects is essential for ensuring strong, reliable welds that maintain structural safety. Here’s a quick look at the 8 most frequent welding defects every engineer and welder should know: --- 1️⃣ Cracks Cracks are among the most dangerous defects—they weaken the weld and can propagate under stress. 🔍 Usually caused by rapid coo