New material called 'Proteus' is reportedly the world's first uncuttable material TechSpot

Researchers at Durham University in England and Germany's Fraunhofer Institute claim that Proteus resists cutting by turning the cutting tools against themselves and dulling them. The material is made up of an aluminum matrix (aluminum foam) embedded with ceramic spheres. It is 15-percent less dense than steel making it ideal...





from TechSpot https://ift.tt/3hinrk0