In 2020, the following trends and technologies were likely highlighted in reports on welding inspection:
PAUT solidified its position as the go-to technique for thick-section welds. By 2020, new matrix array probes offered 3D volumetric imaging of the weld root and heat-affected zone. Key advancements included: welding inspection technology 2020 pdf
TOFD relies on diffracted energy from crack tips. By 2020, TOFD was mandatory for pipeline girth welds in many jurisdictions. Its primary strength, highlighted in safety authority PDFs from 2020, is sizing vertical height of cracks—critical for fracture mechanics assessments. In 2020, the following trends and technologies were
The book is essential for Part A (Fundamentals) of the AWS CWI exam, with recommendations to study it thoroughly as the test is closed-book. welding inspection technology 2020 pdf