Abstract

SILVEIRA, VHM et al. Study of Fe-1%Si alloy by injection powder molding for application in the core of electromagneticmechanical device. Rev. ion [online]. 2021, vol.34, n.1, pp.61-78.  Epub Jan 01, 2021. ISSN 0120-100X.  https://doi.org/10.18273/revion.v34n1-2021006.

This study aimed to study the Fe-1%Si alloy obtained from Powder Injection Molding (MPI), which can be used in the core of electromagnetic-mechanical devices such as motors, generators, transformers, relays, speakers and microphones, among others. The study comprised obtaining (load preparation, injection, chemical and thermal extraction, and sintering), analysis of physical properties of interest, such as magnetic properties, electrical resistivity, hardness and micrographic analysis from metallography in an optical microscope and SEM (Microscope) Scanning Electronic. The results were compared to the same Fe-1%Si alloy obtained from the processes of conventional Metallurgy that is, compaction and sintering.

Keywords : Fe-1%Si Injected; Physical properties; Electromagnetic-Mechanical Devices.

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