Evaluating the Quality Surface Performance of Additive Manufacturing Systems: Methodology and a Material Jetting Case Study.

Materials (Basel) · 2019 · PMC6471332 · PMID 30917576

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probably not significantno p-value reported

While the means appear to be different, the difference for Ra in the artifact orientation was probably not significant because all the interval bars easily overlapped ( Figure 17 a).

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