Analysis of dimensional quality in FDM printed Nylon 6 parts

被引：13

作者：

Amithesh, S. R. ^{[1
]}

Shanmugasundaram, Balasurya ^{[1
]}

Kamath, Shravya ^{[1
]}

Adhithyan, S. S. ^{[1
]}

Murugan, Ramu ^{[1
]}

机构：

[1] Amrita Vishwa Vidyapeetham, Amrita Sch Engn, Dept Mech Engn, Coimbatore, India

来源：

PROGRESS IN ADDITIVE MANUFACTURING | 2024年 / 9卷 / 04期

关键词：

3D printing; Fused deposition modelling; Nylon; Quality; ANOVA; GD&T; STRENGTH; WASTE;

D O I：

10.1007/s40964-023-00515-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fused Deposition Modeling (FDM) process is an economic 3D printing process prone to surface and dimensional defects. Nylon's water absorption properties make it more prone to the said inaccuracies. These inaccuracies were studied with the help of appropriate artifacts and Coordinate Measuring Machine (CMM). A standard test artifact was designed for investigating the curling and geometric form errors. Nine configurations of the artifact model were proposed and 3D printed using optimum process parameters. Artifact that has least accuracy was selected for further investigation. Taguchi's L9 Orthogonal Array for 3D printing process parameters has been adopted for 3D printing the selected artifact. Geometrical form errors of the 3D printed artifact were evaluated using CMM measurement. ANOVA test was performed on the observed dimensional deviations and the optimum process parameters were ranked based on S/N ratios.

引用

页码：1225 / 1238

页数：14

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