Improvement of surface finish by staircase machining in fused deposition modeling

By P. M. Pandey, N. Reddy, Sanjay G. Dhande. 2003

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Experimental investigation of FDM process for improvement of mechanical properties and production cost (2014, background): “Several works based on the stair-stepping effect show that a smaller layered thickness would result in lower surface roughness (Galantucci et al., 2010; Pandey et al., 2003).”
Proposal for a standardized test artifact for additive manufacturing machines and processes | NIST (2012, background): “Accordingly, several research efforts have focused on the surface roughness of various additive processes [8, 35, 36].”
A review on quality control in additive manufacturing (2018, methodology): “Pandey et al. (2003a, 2003b) studied the improvement of surface finish by staircase machining using the FDM technique.”
Effect of chemical treatment on tensile strength and surface roughness of 3D-printed ABS using the FDM process (2018, methodology): “A hybrid system with layer-by-layer HCM has been proposed with deposition to eliminate the disadvantage of inaccessibility of the cutting tool (Pandey et al. 2003).”
Slicing procedures in layered manufacturing: a review (2003, methodology): “Figure 14 Slicing error and chordal error Figure 13 Typical part sliced by limited Ra value method Figure 12 Edge prooles of FDM part surface, y = 458 , t = 0.254 mm Slicing procedures in layered manufacturing: a review The normal section at that point P is approximated as a circle as shown in Figur”