Periodic Reporting for period 2 - FrictionHarmonics (Automated scanner for kissing bond detection in friction stir welded materials)

Friction stir welding (FSW) is a solid-state joining process that works by plunging a rotating non-consumable tool into the interface between two work pieces. As the tool is moved along the interface, the frictional heat generated causes the material to heat-up and soften. The...