2 junio 2015
The environmental effects of 3-D printing metal aircraft parts has been examined by scientists. They found the method could reduce an airplane’s weight by 4 to 7 percent. Conventional manufacturing methods tend to be inefficient and wasteful, the researchers noted.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/TZawmPhRQtQ/150602130736.htm
