September 16, 2016

#455. The strange object “GUMMETAL”! in which I have the nature of the rubber though they’re remarkable material and metal

         The strange object “GUMMETAL” which tries to turn back like rubber when we bend while having the hardness of the metal.

Though “GUMMETAL” is metal, a rubber-like characteristic is epoch-making material in great demand from the various fields. For example, it is adopted to a golf club and a racket needing flexible repulsion and a frame of the glasses which turn back even if it’ll be limp. Because the power that is going to return like rubber lasts for a long time, “GUMMETAL” is used for a wire for correction of the tooth and opens a place of the activity.