Development of predictive computer model for 3D printing of ceramic products
status: ongoing
aim:

Development of a computer system for predictive analysis of additive manufacturing of ceramic products based on physical and mathematical modeling of technological processes in cooperation with the technical University of Munich
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Development of a computer system for predictive analysis of additive manufacturing of ceramic products based on physical and mathematical modeling of technological processes in cooperation with the technical University of Munich
The following works were performed at the expense of the grant:
  • Latest scientific, technical, normative, methodological literature, affecting the problem investigated within the framework of the project reviewed
  • Patent research in accordance with GOST R 15.011-96 done
  • Physical and mathematical model of the process of laser stereolithography designed
  • Software component for for a physical and mathematical model of the laser stereolithography process developed
  • Experimental samples of ceramic products by laser stereolithography made
  • Program and methods for experimental studies of experimental samples of ceramic products made by laser stereolithography developed
  • Experimental samples of ceramic products made by laser stereolithography studied
  • Numerical simulation of the process of laser stereolithography
  • Physical and mathematical model of the laser stereolithography process based on the obtained experimental results validated
  • Results of the project summarized, checked, the effectiveness of research assessed
  • Proposals and recommendations for the commercialization of project results prepared
The following works were performed at the expense of Skoltech:
  • Physical and mathematical model of the removal of the organic binder created
  • Software component for for a physical and mathematical model of the removal of the organic binder developed
  • Experimental samples of ceramic products made by laser stereolithography with the subsequent removal of the organic binder
  • Program and methods for experimental studies of experimental samples of ceramic products made by laser stereolithography with the subsequent removal of the organic binder developed
  • Experimental samples of ceramic products made by laser stereolithography laser stereolithography with the subsequent removal of the organic binder studied
  • Numerical simulation of the removal of the organic binder
  • Physical and mathematical model of the removal of the organic binder based on the obtained experimental results validated
  • Methodology for analyzing and predicting the defects of parts in the process of printing ceramic products developed
  • Proposals and recommendations for the commercialization of project results prepared
The following works were performed at the expense of TUM:
  • Physical and mathematical model of the selective laser melting and sintering process using smoothed-particle hydrodynamics created
  • Software component for for a physical and mathematical model of the selective laser melting and sintering process using smoothed-particle hydrodynamics created
  • Numerical simulation of the the selective laser melting and sintering process using smoothed-particle hydrodynamics created
  • Physical and mathematical model of the removal of the organic binder based on the obtained experimental results validated
  • Workshop in Munich organized
In this project, physical and mathematical models of laser stereolithography and the removal of the binder, as well as a model of the selective laser melting and sintering process using smoothed particle method, were developed. Based on the proposed models, software components have been developed as part of the OpenFOAM® software package, as well as the TUM software package
Svyatoslav Chugunov, Nikolaus A. Adams and Iskander Akhatov. Evolution of SLA-Based Al2O3 Microstructure During Additive Manufacturing Process. Materials. 2020, 13(18), 3928

Patent № 2732367

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