At 65µm layer thickness, the throughput improvement is 80%+.
Uniformity also states that the highly flowable powder allows repeatable fast layering at thicker layers, with 20% reduced shrinkage at 75µm layer thickness. This, the company claims, translates into three times better absolute geometric tolerance in sintered parts. Uniformity says that the powder also delivers between 99-100% final part density, and can yield parts with an average of three times lower standard deviation in green density. Factors such as these are said to yield better-sintered part geometric accuracy and less breakage of green and brown parts during post-print handling and depowdering.Īmong the key capabilities of the material are exceptional apparent and tapped densities, which results in green parts with many more contact points between particles, and between 19-25% less shrinkage in XYZ than other binder jetting powder across all layer thicknesses. The engineered materials company claims the UniJet SS17-4PH Performance delivers double the green strength of existing stainless-steel powders over the entire build envelope.ĭuring the qualification on Desktop Metal’s Production System, the UniJet 17-4PH’s physical and mechanical properties were extensively evaluated, with the highly uniform powder bed layering of UniJet 17-4PH delivers ‘an average of 20% less shrinkage than other stainless-steel powders qualified for use with Desktop Metal’s Production System,’ according to Uniformity Labs. Uniformity Labs has announced the availability of its ultra-low porosity stainless steel UniJet SS17-4PH Performance powder for the Desktop Metal Production System.
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