1 junio 2015
Many joining and cutting processes are possible only with lasers. New technologies make it possible to manufacture metal components with hollow structures that are significantly lighter and yet just as stable as solid components. In addition, lasers can be used to combine various lightweight construction materials and steels with each other.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/KRc4BTLsM0A/150601082407.htm
