Skip to main content
Top

2023 | OriginalPaper | Chapter

Digital Multiphase Material Microstructures for Image-Based AI Methods

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

The availability, cost, and producibility of components using additive manufacturing (AM) have changed how parts are designed and manufactured. These changes have highlighted the need for real-time control of production parameters to adjust product quality and to reduce or eliminate post-processing. Improved quality can be achieved by controlling the as-produced microstructure. The need for improved part quality is particularly pressing for aerospace products made from titanium alloys, due to their high material and production costs. Since mechanical properties and material microstructure are closely related, microstructure prediction for additively manufactured products has been intensely pursued. Titanium alloy microstructures with a low ratio of columnar grains and a high ratio of more fatigue-resilient equiaxed grains are preferable for aerospace applications. In addition to controlling microstructure, improved process control can mitigate the formation of porosities and residual stresses during part fabrication. The objective of this research is to provide a fast method to produce digital multiphase microstructures that will support an AI (artificial intelligence)-based deep learning model for predicting the microstructure of a multiphase Ti6Al4V alloy produced by powder bed fusion (PBF). Digitally developed microstructures, through polycrystalline generation, can be used as training samples for a deep learning algorithm (DLA).

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literature
1.
go back to reference Ahmed, Y.M., Sahari, K.S.M., Ishak, M., Khidhir, B.A.: Titanium and its alloy. 3(10), 12 (2012) Ahmed, Y.M., Sahari, K.S.M., Ishak, M., Khidhir, B.A.: Titanium and its alloy. 3(10), 12 (2012)
33.
go back to reference Christophe, G., Jean-Francois, R.: Gmsh: a three-dimensional finite element mesh generator with built-in pre- and post-processing facilities. Int. J. Numer. Methods Eng. Christophe, G., Jean-Francois, R.: Gmsh: a three-dimensional finite element mesh generator with built-in pre- and post-processing facilities. Int. J. Numer. Methods Eng.
35.
go back to reference Pellegrini, F.: Scotch and libScotch 5.1 user’s guide, p. 127 Pellegrini, F.: Scotch and libScotch 5.1 user’s guide, p. 127
41.
go back to reference Kalidindi, N., Zheng, L., Hong, Y.: Algorithm to determine the scenic beauty of images, p. 21 Kalidindi, N., Zheng, L., Hong, Y.: Algorithm to determine the scenic beauty of images, p. 21
42.
go back to reference Schneider, Y., Weber, U., Wasserbäch, W., Zielke, R., Schmauder, S., Tillmann, W.: A numerical method for the generation of hierarchical Poisson Voronoi microstructures applied in micromechanical finite element simulations—part I: method. Comput. Mech. 66(3), 651–667 (2020). https://doi.org/10.1007/s00466-020-01869-3CrossRef Schneider, Y., Weber, U., Wasserbäch, W., Zielke, R., Schmauder, S., Tillmann, W.: A numerical method for the generation of hierarchical Poisson Voronoi microstructures applied in micromechanical finite element simulations—part I: method. Comput. Mech. 66(3), 651–667 (2020). https://​doi.​org/​10.​1007/​s00466-020-01869-3CrossRef
Metadata
Title
Digital Multiphase Material Microstructures for Image-Based AI Methods
Authors
Eray Aksit
Karl R. Haapala
Ali Tabei
Copyright Year
2023
DOI
https://doi.org/10.1007/978-3-031-17629-6_76

Premium Partners