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

Date

2011-01-01

Author

Erdem, Derya
Dericioğlu, Arcan Fehmi

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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.

Subject Keywords

Mechanical properties, Microwaves, Powder metallurgy, Nickel alloys

URI

https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84902155690&origin=inward
https://hdl.handle.net/11511/70698

Conference Name

European International Powder Metallurgy Congress and Exhibition

Collections

Department of Metallurgical and Materials Engineering, Conference / Seminar

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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.