Weld Geometry Assessment
Weld geometry assessment checks the weld reinforcement, flank angle, and root profile against allowable tolerance limits. Inaccurate geometry can lead to cracks or distortion.
Physicochemical Mechanism of Action
Weld geometry affects the mechanical strength and behavior of the joint under load. Correct geometry ensures even stress distribution and improves toughness.
Metallurgical Relevance & Welding Risks
Inaccurate weld geometry can lead to cracking, distortion, or uneven stress distribution. This increases the risk of hot cracking and reduces the service life of the weld.
Workshop Practice & Instructions
Check weld reinforcement, flank angle, and root profile against the allowable tolerances. A reinforcement of 1.5 to 2 mm is typical for steel. Flank angles should be between 30° and 45°. Use a microscope or a geometry gauge for accurate measurement.