Process for localised volume treatment at high energy density and products resulting therefrom

摘要

According to this process the product or the article is scanned with a beam of high energy density following a geometric configuration, so as to form in the bulk of the product or of the article a structure or skeleton made up of volume elements which have a microstructure different from that of the unscanned regions of the article or product. The article obtained has in its bulk a skeleton made up of volume elements 3 distributed multidirectionally, without contact with each other. <IMAGE>