Rapid non-destructive inspection of sub-surface defects in 3D printed alumina through 30 layers with 7 {\mu}m depth resolution

• Published in: arXiv.org
• Main Authors: Lapre, C, Brouczek, D, Schwentenwein, M, Neumann, K, Benson, N, Petersen, C R, Bang, O, Israelsen, N M
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 27.03.2024
• Subjects: 3-D printers; Algorithms; Aluminum oxide; Artificial intelligence; Ceramics industry; Computed tomography; Fused deposition modeling; High resolution; Inspection; Lithography; Machine learning; Optical Coherence Tomography; Surface defects; Three dimensional printing; Tomography

The use of additive manufacturing (AM) processes for industrial fabrication has grown rapidly over the last ten years. The most well-known AM technologies are fused deposition modelling and stereolithography techniques. One particular industry where 3D printing is advantageous over traditional fabri...