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Low-porosity low-power-loss substrate material for LTCC transformer and preparation method of low-porosity low-power-loss substrate material
The invention provides a low-porosity and low-power-loss NiCuZn soft magnetic ferrite material for an LTCC transformer and a preparation method of the NiCuZn soft magnetic ferrite material, and belongs to the technical field of magnetic materials. The low-loss NiCuZn soft magnetic ferrite material is composed of a main material, a BZB glass sintering aid and an ion substitution agent, the weight percentage of the sintering aid is 0.25 wt%, the weight percentage of the ion substitution agent is 0.00-0.30%, the main material is Ni < 0.35 > Zn < 0.4 > Cu < 0.25 > Fe < 1.98 > O < 4 >, the sintering aid is the BZB glass sintering aid, and the ion substitution agent is CO2O3. According to the invention, sintering and preparation of NiCuZn ferrite at a low temperature (920 DEG C) are realized, and the ferrite material with low porosity and low loss is obtained.
本发明提供了一种LTCC变压器用低孔隙率低功率损耗NiCuZn软磁铁氧体材料及其制备方法，属于磁性材料技术领域。所述低损耗NiCuZn软磁铁氧体材料由主料、BZB玻璃助烧剂、离子取代剂构成，其中助烧剂的重量百分比为0.25wt.％，离子取代剂重量百分比为0.00％‑0.30％，所述主料为Ni0.35Zn0.4Cu0.25Fe1.98O4，所述助烧剂为BZB玻璃助烧剂，离子取代剂为CO2O3。本发明实现了NiCuZn铁氧体在低温(920℃)下的烧结和制备，并得到低孔隙率低损耗的铁氧体材料。
Low-porosity low-power-loss substrate material for LTCC transformer and preparation method of low-porosity low-power-loss substrate material
The invention provides a low-porosity and low-power-loss NiCuZn soft magnetic ferrite material for an LTCC transformer and a preparation method of the NiCuZn soft magnetic ferrite material, and belongs to the technical field of magnetic materials. The low-loss NiCuZn soft magnetic ferrite material is composed of a main material, a BZB glass sintering aid and an ion substitution agent, the weight percentage of the sintering aid is 0.25 wt%, the weight percentage of the ion substitution agent is 0.00-0.30%, the main material is Ni < 0.35 > Zn < 0.4 > Cu < 0.25 > Fe < 1.98 > O < 4 >, the sintering aid is the BZB glass sintering aid, and the ion substitution agent is CO2O3. According to the invention, sintering and preparation of NiCuZn ferrite at a low temperature (920 DEG C) are realized, and the ferrite material with low porosity and low loss is obtained.
本发明提供了一种LTCC变压器用低孔隙率低功率损耗NiCuZn软磁铁氧体材料及其制备方法，属于磁性材料技术领域。所述低损耗NiCuZn软磁铁氧体材料由主料、BZB玻璃助烧剂、离子取代剂构成，其中助烧剂的重量百分比为0.25wt.％，离子取代剂重量百分比为0.00％‑0.30％，所述主料为Ni0.35Zn0.4Cu0.25Fe1.98O4，所述助烧剂为BZB玻璃助烧剂，离子取代剂为CO2O3。本发明实现了NiCuZn铁氧体在低温(920℃)下的烧结和制备，并得到低孔隙率低损耗的铁氧体材料。
Low-porosity low-power-loss substrate material for LTCC transformer and preparation method of low-porosity low-power-loss substrate material
一种LTCC变压器用低气孔率低功率损耗基板材料及其制备方法
XIA BAOGUANG (author) / LIAO YULONG (author) / JIAN XIAN (author) / QIAO LIANG (author) / XIANG QUANJUN (author)
2024-05-28
Patent
Electronic Resource
Chinese
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