Effect of microwave and conventional sintering on properties of soft magnetic Ni-Fe alloys

In this study, soft magnetic Ni-Fe permalloy compacts were consolidated through microwave and conventional sintering routes at combinations of various sintering temperatures and compaction pressures. Sintered alloys were characterized in terms of their densification, microstructural evolution as well as magnetic and machanical properties. The effect of sintering method in terms of the applied sintering parameters on the final properties of the compacts were investigated in a comparative manner. It was determined that microwave sintered permalloys are superior compared to their conventionally sintered counterparts in densification response, microstructural characteristics such as pore shape and distribution as well as mechanical properties. However, permeabilities of the microwave sintered permalloys were inferior to their conventionallty sintered counterparts possibly due to microstructural refinement associated with microwave sintering route.
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Citation Formats
D. Erdem and A. F. Dericioğlu, “Effect of microwave and conventional sintering on properties of soft magnetic Ni-Fe alloys,” Barcelona, İspanya, 9 - 12 Ekim 2011, 2011, vol. 3, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84902155690&origin=inward.