A drilling tool for removing spot welds includes a central shaft having a threaded portion which extends through a center nut and washer assembly. A pair of oppositely opposed compression springs bear on the center nut and washer assembly to maintain it in a fixed position. Stops located on ...
A concept of combining friction stir spot welding and end milling was proposed to make welds and remove flashes simultaneously. Pictures and micrographs were examined to study the effects of processing parameters on the flash thickness, height, and type, and to obtain the maximum flash thickness/...