Bi2O3 Addition Effects on the Sintering Mechanism, Magnetic Properties, and DC Superposition Behavior of NiCuZn Ferrites

Hsing I. Hsiang, Jui Fu Chueh

研究成果: Article同行評審

24 引文 斯高帕斯(Scopus)

摘要

The Bi2O3 addition effects on the densification mechanism, magnetic properties, and DC superposition behavior of NiCuZn ferrites are investigated in this study. Bi2O3 addition can effectively promote NiCuZn ferrite densification. The densification controlling mechanism is dominated by the liquid formation resulting from the Bi2O3 and Bi2CuO4 eutectic reaction as Bi2O3 addition is increased above 2wt%. A suitable compromise between the initial permeability and DC-bias superposition characteristic can be obtained by adding a proper amount of Bi2O3 to adjust the nonmagnetic copper and bismuth-rich precipitate thickness at the grain boundaries.

原文English
頁(從 - 到)1008-1015
頁數8
期刊International Journal of Applied Ceramic Technology
12
發行號5
DOIs
出版狀態Published - 2015 九月 1

All Science Journal Classification (ASJC) codes

  • 陶瓷和複合材料
  • 凝聚態物理學
  • 行銷
  • 材料化學

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