Dear ladies and gentlemen,
I am currently searching for methods to characterize the flowability of dry ceramic powders used in P-3DP. Interestingly some papers somehow measure the tensile strenght of powders, actually I have no idea how this might possibly work. the only leads I have is making funnel tests or using a rheometer, which does not satisfy me because the funnel method is just ordinate scaled and powders are no real fluids. Does a DIN EN ISO exist for this topic? I would appreciate any aswers.
yours sincerely Michael Wenzel