: Innovations in sensor technology allowed for the simultaneous tracking of heat input, voltage, and travel speed. Modern measurement systems can now raise immediate alerts if parameters deviate from a defined Welding Procedure Specification (WPS) , preventing defects before the part is even finished. 2. Remote Visual Inspection (RVI) and Automation
The Digital Shift: Advancements in Welding Inspection Technology (2020–2021) welding inspection technology 2020 pdf 2021
: Identifying flaws such as porosity, inclusions, undercut, and lack of fusion, and determining when a "discontinuity" becomes a "defect" based on specific codes. Visual Inspection (VT) : Innovations in sensor technology allowed for the
Technical journals from late 2021 discuss early-stage implementations of AI algorithms trained to recognize weld defects in radiographic and ultrasonic data. The goal was not to replace the inspector but to assist them. By automating the sizing and classification of common defects like porosity or slag inclusions, inspectors could focus their expertise on ambiguous indications and critical engineering assessments. This marked the beginning of "Smart NDT," where the inspection equipment not only captures data but also interprets it, feeding directly into Digital Twin models of the fabricated assets. Remote Visual Inspection (RVI) and Automation The Digital
There is of the main textbook. Instead, AWS released: