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PowderMet2025 & AMPM2025 - June 15 - 18, 2025
Granutools is proud to participate in PowderMet2025 and AMPM2025, the premier events in the Americas dedicated to powder metallurgy and metal additive manufacturing (AM) in Phoenix, Arizona (USA) on June 15–18, 2025.
About PowderMet2025 and AMPM2025
Granutools Presentations
The Effect of Permeability on the Powder Bed Porosity in Binder Jetting Applications
Monday, June 16 | 2:15 PM
Aurélien Neveu, Head of Laboratory and Applications, Granutools
In Binder Jetting, controlling the porosity of the powder bed is critical for green part quality and binder penetration. This presentation explores how powder permeability, as measured using Granutools’ GranuPack, directly influences bulk density and porosity during recoating. A novel methodology combining permeability and packing analysis will be shared, offering new perspectives for predicting bed porosity and optimizing powder recoating.
AM Powder Standards: The Need to Adopt State-of-the-Art Characterization Methods
Monday, June 16 | 4:35 PM
Aurélien Neveu, Head of Laboratory and Applications, Granutools
The Link Between Powder Cohesiveness and Spreadability Evaluated Through Multi-Layer Analysis
Tuesday, June 17 | 11:50 AM
Aurélien Neveu, Head of Laboratory and Applications, Granutools
Evaluating powder spreadability before production is challenging due to cost and machine downtime. In this presentation, the relationship between cohesiveness (Cohesive Index, GranuDrum) and spreadability is explored through a novel multi-layer analysis approach. Using an instrumented test bench developed at LEM3, detailed topological assessments of successive powder layers reveal how spreadability evolves over time, highlighting the need for layer-by-layer evaluation rather than single-layer tests.