Marco Mitterlehner, Herbert Danninger, Christian Gierl–Mayer, Harald Gschiel
AbstractMoisture is often regarded as one of the main reasons for poor
processability of powders using Laser-powder bed fusion (L-PBF) processes. To
determine the influence of moisture on the spreadability, a superalloy powder
IN718 commonly used for L‑PBF processes has been conditioned in two different
states: once in the as-received and dry condition and once in a moist condition
obtained by sto... hiện toàn bộ