https://vital.seals.ac.za/vital/access/manager/Index en-us 5 Analysis of material flow around a retractable pin in a friction stir weld https://vital.seals.ac.za/vital/access/manager/Repository/vital:10812 Thu 13 May 2021 02:29:18 SAST ]]> Intelligent monitoring and control system for a friction stir welding process https://vital.seals.ac.za/vital/access/manager/Repository/vital:10823 Thu 13 May 2021 01:26:39 SAST ]]>