Cargando…

Inline Quality Control through Optical Deep Learning-Based Porosity Determination for Powder Bed Fusion of Polymers

Powder bed fusion of thermoplastic polymers is a powder based additive manufacturing process that allows for manufacturing individualized components with high geometric freedom. Despite achieving higher mechanical properties compared to other additive manufacturing processes, statistical variations...

Descripción completa

Detalles Bibliográficos
Autores principales:	Schlicht, Samuel, Jaksch, Andreas, Drummer, Dietmar
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8912702/ https://www.ncbi.nlm.nih.gov/pubmed/35267706 http://dx.doi.org/10.3390/polym14050885

Ejemplares similares

Low Temperature Powder Bed Fusion of Polymers by Means of Fractal Quasi-Simultaneous Exposure Strategies
por: Schlicht, Samuel, et al.
Publicado: (2022)

Eutectic In Situ Modification of Polyamide 12 Processed through Laser-Based Powder Bed Fusion
por: Schlicht, Samuel, et al.
Publicado: (2023)

Modeling of Laser Beam Absorption in a Polymer Powder Bed
por: Osmanlic, Fuad, et al.
Publicado: (2018)

Powder Surface Roughness as Proxy for Bed Density in Powder Bed Fusion of Polymers
por: Sillani, Francesco, et al.
Publicado: (2021)

Process Behavior of Short Glass Fiber Filled Systems during Powder Bed Fusion and Its Effect on Part Dimensions
por: Lanzl, Lydia, et al.
Publicado: (2021)

Concentric Scanning Strategies for Laser Powder Bed Fusion: Porosity Distribution in Practical Geometries
por: Englert, Lukas, et al.
Publicado: (2022)

Influence of Process Parameters on the Porosity, Accuracy, Roughness, and Support Structures of Hastelloy X Produced by Laser Powder Bed Fusion
por: Calignano, Flaviana, et al.
Publicado: (2019)

Laser Powder Bed Fusion of Polymers: Quantitative Research Direction Indices
por: Kusoglu, Ihsan Murat, et al.
Publicado: (2021)

Study on the Effect of Inter-Layer Cooling Time on Porosity and Melt Pool in Inconel 718 Components Processed by Laser Powder Bed Fusion
por: Baldi, Niccolò, et al.
Publicado: (2023)

Laser Powder Bed Fusion of Metal Coated Copper Powders
por: Lindström, Viktor, et al.
Publicado: (2020)

Metrological characterization of porosity graded β-Ti21S triply periodic minimal surface cellular structure manufactured by laser powder bed fusion
por: Emanuelli, Lorena, et al.
Publicado: (2023)

Development of Polyoxymethylene Particles via the Solution-Dissolution Process and Application to the Powder Bed Fusion of Polymers
por: Dechet, Maximilian A., et al.
Publicado: (2020)

Electron-Optical In Situ Imaging for the Assessment of Accuracy in Electron Beam Powder Bed Fusion
por: Arnold, Christopher, et al.
Publicado: (2021)

Laser Powder Bed Fusion of Chromium Bronze Using Recycled Powder
por: Pelevin, Ivan A., et al.
Publicado: (2021)

Powder Reuse Cycles in Electron Beam Powder Bed Fusion—Variation of Powder Characteristics
por: Shanbhag, Gitanjali, et al.
Publicado: (2021)

Dust Particle Counter for Powder Bed Fusion Process
por: Karcz, Stanisław, et al.
Publicado: (2022)

Multimetal Research in Powder Bed Fusion: A Review
por: Yao, Liming, et al.
Publicado: (2023)

Investigating the Feasibility of Processing Activated Carbon/UHMWPE Polymer Composite Using Laser Powder Bed Fusion
por: Khalil, Yas, et al.
Publicado: (2022)

Electron Beam Powder Bed Fusion of Water Atomized Iron and Powder Blends
por: Kirchner, Alexander, et al.
Publicado: (2022)

Gas Atomization of Duplex Stainless Steel Powder for Laser Powder Bed Fusion
por: Cui, Chengsong, et al.
Publicado: (2023)

The Development of an In Vitro Horizontal Diffusion Cell to Monitor Nasal Powder Penetration Inline
por: Gieszinger, Péter, et al.
Publicado: (2021)

Inline Determination of Residence Time Distribution in Hot-Melt-Extrusion
por: Wesholowski, Jens, et al.
Publicado: (2018)

Flame-Retardant Polyamide Powder for Laser Sintering: Powder Characterization, Processing Behavior and Component Properties
por: Schneider, Kevin, et al.
Publicado: (2020)

Machine learning to determine the main factors affecting creep rates in laser powder bed fusion
por: Sanchez, Salomé, et al.
Publicado: (2021)

Characterization of Composite Powder Feedstock from Powder Bed Fusion Additive Manufacturing Perspective
por: Fereiduni, Eskandar, et al.
Publicado: (2019)

Multi-Sensor Image Fusion Method for Defect Detection in Powder Bed Fusion
por: Peng, Xing, et al.
Publicado: (2022)

A Random Forest Classifier for Anomaly Detection in Laser-Powder Bed Fusion Using Optical Monitoring
por: Khan, Imran Ali, et al.
Publicado: (2023)

New Grain Formation Mechanisms during Powder Bed Fusion
por: Rausch, Alexander M., et al.
Publicado: (2021)

Low-Power Laser Powder Bed Fusion Processing of Scalmalloy(®)
por: Martucci, Alessandra, et al.
Publicado: (2022)

Recent Prospects in the Inline Monitoring of Nanocomposites and Nanocoatings by Optical Technologies
por: Bugnicourt, Elodie, et al.
Publicado: (2016)

Spreadability of Metal Powders for Laser-Powder Bed Fusion via Simple Image Processing Steps
por: Vakifahmetoglu, Cekdar, et al.
Publicado: (2021)

On the Use of Metal Sinter Powder in Laser Powder Bed Fusion Processing (PBF-LB/M)
por: Bernsmann, Jan-Simeon Ludger, et al.
Publicado: (2023)

Automated Inline Analysis of Myocardial Perfusion MRI with Deep Learning
por: Xue, Hui, et al.
Publicado: (2020)

The role of side-branching in microstructure development in laser powder-bed fusion
por: Pham, Minh-Son, et al.
Publicado: (2020)

An Empirical Approach for the Development of Process Parameters for Laser Powder Bed Fusion
por: Pfaff, Aron, et al.
Publicado: (2020)

In Situ Monitoring of Powder Bed Fusion Homogeneity in Electron Beam Melting
por: Grasso, Marco
Publicado: (2021)

Laser Powder Bed Fusion of Dissimilar Metal Materials: A Review
por: Guan, Jieren, et al.
Publicado: (2023)

Micro-Twinning in IN738LC Manufactured with Laser Powder Bed Fusion
por: Megahed, Sandra, et al.
Publicado: (2023)

Methodology to Determine Melt Pool Anomalies in Powder Bed Fusion of Metals Using a Laser Beam by Means of Process Monitoring and Sensor Data Fusion
por: Harbig, Jana, et al.
Publicado: (2022)

Predictive Simulation of Process Windows for Powder Bed Fusion Additive Manufacturing: Influence of the Powder Bulk Density
por: Rausch, Alexander M., et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_m3aaan85duiv6taeqlvs8plf83