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Manganese-zinc ferrite with high electromagnetic performance and preparation method thereof
The invention discloses a manganese-zinc ferrite with high electromagnetic performance and a preparation method thereof. The manganese-zinc ferrite comprises the following main components: 69-72wt% ofFe2O3, 18-22wt% of Mn3O4 and the balance of ZnO. Doping oxides on the basis of main components include, by weight: 0.08 to 0.12 percent of CaCO3, 0.01 to 0.08 percent of Nb2O5, 0.01 to 0.08 percent of TiO2, 0.01 to 0.08 percent of Ta2O5, 0.1 to 0.3 percent of Co2O3, 0.02 to 0.08 percent of TiO2, 0.008 to 0.02 percent of ZrO2, and 0.08 to 0.12 percent of V2O5. According to the invention, the mainmaterial and the doped oxide are matched with each other, and the preparation process is optimized, so that the electromagnetic performance of the manganese-zinc ferrite is improved.
本发明公开了一种高电磁性能的锰锌铁氧体及其制备方法，所述锰锌铁氧体的主成分为：FeO69‑72wt％，MnO18‑22wt％，其余为ZnO；在主成分基础上掺杂氧化物为：CaCO0.08‑0.12wt％，NbO0.01‑0.08wt％，TaO0.01‑0.08wt％，CoO0.1‑0.3wt％，TiO0.02‑0.08wt％，ZrO0.008‑0.02wt％，VO0.08‑0.12wt％中的至少一种。本发明通过主料和掺杂氧化物之间的相互配合，并优化制备工艺，从而提升了锰锌铁氧体的电磁性能。
Manganese-zinc ferrite with high electromagnetic performance and preparation method thereof
The invention discloses a manganese-zinc ferrite with high electromagnetic performance and a preparation method thereof. The manganese-zinc ferrite comprises the following main components: 69-72wt% ofFe2O3, 18-22wt% of Mn3O4 and the balance of ZnO. Doping oxides on the basis of main components include, by weight: 0.08 to 0.12 percent of CaCO3, 0.01 to 0.08 percent of Nb2O5, 0.01 to 0.08 percent of TiO2, 0.01 to 0.08 percent of Ta2O5, 0.1 to 0.3 percent of Co2O3, 0.02 to 0.08 percent of TiO2, 0.008 to 0.02 percent of ZrO2, and 0.08 to 0.12 percent of V2O5. According to the invention, the mainmaterial and the doped oxide are matched with each other, and the preparation process is optimized, so that the electromagnetic performance of the manganese-zinc ferrite is improved.
本发明公开了一种高电磁性能的锰锌铁氧体及其制备方法，所述锰锌铁氧体的主成分为：FeO69‑72wt％，MnO18‑22wt％，其余为ZnO；在主成分基础上掺杂氧化物为：CaCO0.08‑0.12wt％，NbO0.01‑0.08wt％，TaO0.01‑0.08wt％，CoO0.1‑0.3wt％，TiO0.02‑0.08wt％，ZrO0.008‑0.02wt％，VO0.08‑0.12wt％中的至少一种。本发明通过主料和掺杂氧化物之间的相互配合，并优化制备工艺，从而提升了锰锌铁氧体的电磁性能。
Manganese-zinc ferrite with high electromagnetic performance and preparation method thereof
一种高电磁性能的锰锌铁氧体及其制备方法
QU DELIN (author) / SHEN JIANYUAN (author) / WANG JIURU (author) / WANG XIAOXIANG (author) / LI CONGJUN (author)
2020-05-08
Patent
Electronic Resource
Chinese
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