Ferrite (magnetic ceramics)
Knowledge of Ferrite (magnetic ceramics) (Feature, Property, Uses etc)
強い磁性を示すセラミックス
- 名称フェライト
- 英名Ferrite
- 化学式M2+O・Fe2O3 （※Mの部分に様々な元素が入る。）
- 備考酸化鉄を主成分とするセラミックスの総称。
フェライトセラミックスの物性値
| 単位 | 物性値 | |
|---|---|---|
一般物性 |
||
| かさ比重 | g/cm3 | |
機械的性質 |
||
| 曲げ強さ | MPa | |
| 圧縮強さ | MPa | |
| ヤング率 | MPa | |
| ビッカーズ硬度 | HV | |
電気的性質 |
||
| 体積抵抗率 | Ω・cm | |
| 絶縁破壊電圧 | kV/mm | |
| 誘電率 | ε(1MHz) | |
熱的性質 |
||
| 最高使用温度 | ℃ | |
| 熱膨張係数 | ×10-6/℃ | 10 - 15 |
| 熱伝導率 | W/m•k | |
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