[Fran] shows us how to build a plastic friction welder ... her bench supply it spit out 16,000 rpm without any trouble. The welding rods can be found at the craft store and fit the chuck of ...

Friction welding (also known as stir welding), is the process of taking two pieces of material (typically metal, or plastic), and vibrating one of them super fast while pushing against a ...

Mumbai: A team of researchers from the Indian Institute of Technology Bombay (IIT-B), in collaboration with the Indian Space ...