FEATURE / ADDITIVE MANUFACTURED TOOLSET PARTS Figure 23. 3D printed AlSi10Mg specimen (left) and their density/porosity for different values of laser power and speed (experimental data provided by UDRI). Figure 24. Comparison of experimental and simulation results for density of AlSi10Mg specimens. Figure 25. Part Qualification of AlSi10Mg Mount Ring. Figure 26. Mount Ring Macro Void Detected by Path Coverage. Low Margin Zones identified for local roughness predictions. 34 | SAMPE JOURNAL | Roughness Predicted. N OV E M B E R / D E C E M B E R 2 0 1 9 w w w. s a m p e . o r ghttp://www.sampe.org