... and geometric features, such that parameters can be selected to increase the likelihood of consistently fabricating parts with minimal defects. One way to test geometric features is by evaluating a test artifact, which is defined in ISO/ASTM 52902:2019(E) as a benchmarking test piece geometry...

... of a custom-designed test artifact. Design/methodology/approach A detailed response surface methodology study, Box–Behnken incomplete factorial design of four factors with three levels, was carried out to evaluate process performance of desktop SLA printers. The selected factors were as follows: printing...