Surface Tension and Bulk Density of the Liquids Under Different Temperatures [4] Temperature (°C)95% EthanolIsopropanol Surface Tension (N•m− 1)Density (kg•m− 3)Surface Tension (N•m− 1)Density (kg•m− 3) 10 0.02364 812.8 0.02242 796.7 11 0.02359 811.9 0.02235 795.8 ...
Speed of the first layer: 7 mm/s Height: 0.2 mm Platform temperature: 50 °C Printing temperature: 190 °C Filling density: 100 %Shot blasting techniqueRoughness improvement: nearly 80 %[54] PLANozzle diameter: 0.25 mm Filament diameter: 2.85 mm ...
The main AM advantages over traditional methods are low product development time, material savings, and capability to produce objects with complex shapes, enhanced density, and interior structures [7]. Fused filament fabrication (FFF) based on material extrusion processes is the most widespread AM ...
Figure 5. The stress-strain curves of the AM ABS material for the three different raster orientations. Table 2. ABS AM mechanical properties; E, Young´s modulus; σsy, tensile strength at yield; εyield, strain at yield; SED, strain energy density; Kc, fracture resistance. Regarding...