This year, the German industrial gases specialist Messer will be exhibiting at Formnext along with laser technology and material testing specialist Nutech for the first time. The trade fair for additive manufacturing will take place in Frankfurt from 13 to 16 November. At Stand G49 in Hall 3.0, Messer will be providing information on the possible applications of gases in additive manufacturing: during the printing process, gases are used as protective, carrier or cooling gas. In addition, a gas atmosphere is needed for subsequent heat treatment. The choice of gas depends on the particular material and process involved. Messer offers the right solution for a wide range of applications.