The 2020–2021 period saw several inspection technologies mature or become mainstream, documented in contemporaneous PDF technical papers and manufacturer datasheets.
The Evolution of Welding Inspection Technology: Reviewing the 2020–2021 Benchmarks
If you are looking for technical articles or PDF guides from this period, the following are the most relevant industry standards and resources: AWS WIT-T:2020 Welding Inspection Technology welding inspection technology 2020 pdf 2021
The review of welding inspection technology in 2020 and 2021 reveals a sector undergoing rapid modernization. The focus shifted from simply finding flaws to managing data about flaws. The integration of AI, robotics, and advanced ultrasonic imaging transformed welding inspection from a manual, labor-intensive task into a digitized, high-tech process. The legacy of this specific two-year window is the permanent establishment of remote and automated inspection as a standard in quality assurance.
Software packages introduced in 2021 leveraged machine learning algorithms to assist inspectors in evaluating NDT data. The integration of AI, robotics, and advanced ultrasonic
One of the standout innovations was the for automated in-process and interpass inspection of multipass welds, described in detail in a 2021 publication in IEEE Xplore . This novel probe operates at temperatures up to 350 °C (far beyond the 100 °C limit of conventional probes) and performs angled weld inspection using 55° transverse waves. The wheel probe's endless rotation enables continuous inspection, making it well-suited for integration within automated environments commonly employed for high-integrity multipass welding applications such as in the aerospace, nuclear, and petrochemical sectors.
Do you need a guide on how to access covering these technologies? One of the standout innovations was the for
Pre‑weld inspection: material IDs, fit‑up, joint dimensions, cleanliness and preheat.