INFLUENCE OF INJECTION MOLDING PARAMETERS ON THE GEOMETRIC DIMENSIONS OF PARTS MANUFACTURED BY MAGNESIUM POWDER INJECTION MOLDING

  • S. Teslia National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • S. Zavadiuk State Scientific and Production Association "FORT"
  • M. Vterkovskiy National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • M. Teslia National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • M. Kovalenko National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • L. Biryukovych National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • O. Stepanov National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
  • T. Soloviova National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Keywords: sintering, powder injection molding, factorial analysis

Abstract

Powder injection molding (PIM) technology enables the production of highly complex parts in large quantities with
reduced costs compared to traditional metal processing methods. This makes it an ideal solution for manufacturing components
of medical implants and prostheses. This article investigates the influence of molding parameters on the geometric accuracy of
finished parts. It is demonstrated that simultaneous adjustment of parameters such as injection pressure and holding pressure
can affect the final dimensions of the part. The objective is to achieve nominal dimensions with minimal deviation. Additionally,
this study presents an experimental design methodology based on full factorial analysis. The application of this methodology in
selecting optimal technological parameters enhances the quality indicators of PIM-produced parts.

Published
2025-07-04
Section
Статті