Effects of V sub(2)O sub(5) and ZrO sub(2) on Chipping Ratio of MnZn Ferrite Core

Cracking and chipping of MnZn Ferrites usually occur during the grinding process although proper additives such as V sub(2)O sub(5) can restrain development of cracks. To study the mechanisms, the effects of adding V sub(2)O sub(5) or ZrO sub(2) to MnZn ferrite were investigated by the rattler test....

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Veröffentlicht in:	Key engineering materials 2014-01, Vol.633, p.214-217
Hauptverfasser:	Lin, Yang Yi, Huang, Jin Tao
Format:	Artikel
Sprache:	eng
Schlagworte:	Chipping Cracking (fracturing) Ferrite Fracture mechanics Fracture toughness Grain size distribution Transgranular cracks Vanadium pentoxide Zirconium dioxide
Online-Zugang:	Volltext
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