Article-Journal

A New Kinetic Modelling of Polyamide 12 Degradation in Selective Laser Sintering
A considerable amount of expensive polyamide 12 material remains unjoined in selective laser sintering (SLS) additive manufacturing. …
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Control-oriented In-situ Imaging and Data Analytics for Coaxial Monitoring of Powder Bed Fusion Additive Manufacturing
Despite recent advancements in the powder bed fusion (PBF) additive manufacturing (AM), in-process monitoring and quality assurance …
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A Combined Theoretical and Experimental Approach to Model Polyamide 12 Degradation in Selective Laser Sintering Additive Manufacturing
Selective laser sintering (SLS) generates complex high-performance parts from micrometer-diameter powders. In polyamide 12 SLS, a …
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New Hammerstein Modeling and Analysis for Controlling Melt Pool Width in Powder Bed Fusion Additive Manufacturing
Despite the advantages and emerging applications, broader adoption of powder bed fusion (PBF) additive manufacturing is challenged by …
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Control-Oriented Modeling and Repetitive Control of In-Layer and Cross-Layer Thermal Interactions in Selective Laser Sintering
Although laser-based additive manufacturing (AM) has enabled unprecedented fabrication of complex parts directly from digital models, …
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Evaluating Poly (Ether Ether Ketone) Powder Recyclability for Selective Laser Sintering Applications
Poly(ether ether ketone) (PEEK) is increasingly used in selective laser sintering (SLS) due to its superior mechanical and thermal …
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Process Control of Surface Quality and Part Microstructure in Selective Laser Sintering Involving Highly Degraded Polyamide 12 Materials
Polyamide 12 is one of the most extensively used semi-crystalline polymer materials to date in selective laser sintering (SLS) additive …
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Quantitative Influences of Successive Reuse on Thermal Decomposition, Molecular Evolution and Elemental Composition of Polyamide 12 Residues in Selective Laser Sintering
Since its addition to additive manufacturing (AM), polyamide 12 has dominated the selective laser sintering (SLS) market thanks to its …
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Local Loop Shaping for Rejecting Band-Limited Disturbances in Nonminimum-phase Systems with Application to Laser Beam Steering for Additive Manufacturing
Closed-loop disturbance rejection without sacrificing overall system performance is a fundamental issue in a wide range of applications …
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Closed-loop High-fidelity Simulation Integrating Finite Element Modeling with Feedback Controls in Additive Manufacturing
A high-precision additive manufacturing (AM) process, powder bed fusion (PBF) has enabled unmatched agile manufacturing of a wide range …
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