Welding Method 7 (WM7), which was supported by an extensive set of research experiments led by the Electric Power Research Institute (EPRI), was approved in March 2020 by the National Board Inspection ...
Rajeev Ranjan in his thesis investigates the influence of low-frequency vibration-assisted welding on the mechanical properties and microstructure of shielded metal arc welded mild steel plates.
The welding of dissimilar metal joints in new and retrofit power plant boiler tubing has long proved challenging. New plants designed to operate at higher temperatures and pressures require advanced ...
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