Parametric studies of friction stir welding with tool using a vibrating shoulder

Microstructure and Mechanical Properties of Ring-mash-welded Powertrain Parts

“…[21][22][23] The effects of tool-plunge depth and other FSW parameters on the welding quality of FSW have been investigated. [24][25][26] Yadav et al applied FSW to multipass pipe welding and investigated the formed microstructures. 27) LFW has been proposed for joining low-alloy steel.…”