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September 12, 2025

Numerical Modeling Of Powder-binder Interactions And Microstructural Evolution During Metal Binder Jetting Process

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Authors

ZSZixia SangYDYuanbin DengMZMeng Zhou

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Overview

Numerical models clarify microstructural evolution and interlayer pores in metal binder jetting, suggesting potential improvements.

Key Points

  • Simulated microstructural evolution showed good agreement with real sintered parts, enhancing production quality.
  • Numerical models of powder-binder interactions revealed mechanisms causing interlayer pores in 17-4PH samples.
  • A computational workflow combining Discrete Element Method and Computational Fluid Dynamics was developed for precision.
  • The study provides insights into improving metal binder jetting processes, potentially reducing anisotropic sintering shrinkage.

Cite This Study

Sang et al. (2025) studied this question.

synapsesocial.com/papers/68d44a4731b076d99fa53bf7https://doi.org/10.59499/ep256764481
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A mesoscale simulation approach of microstructural evolution and anisotropic shrinkage during sintering of binder jet printed 17-4PH stainless steel2026
  2. 2Anisotropic Shrinkage Of Prismatic And Cylindrical Binder Jetted 316L Parts - Study On The Influence Of Printing Parameters By DOE Approach2025
  3. 3The Development Of Metal Binder Jet Printing For Mass Production Applications2025
  4. 4Advanced core-shell printing method for binder-free metal components: modifying sintering characteristics in binder jetting2026
  5. 5Printing-induced particles segregation governs anisotropic shrinkage in binder jet additive manufacturing2026 · 3 citations