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Preparation method of Co2Z type ferrite sintered sheet
The invention discloses a Co2Z type ferrite sintered sheet preparation method, which comprises: 1) mixing a barium source, a strontium source, a cobalt source and an iron source according to the ratio of BaxSr3-xCo2FeyO41, carrying out first ball milling, carrying out first sintering, and carrying out second ball milling to obtain a powder material; wherein 1 < = x < = 2; 21.6 < = y < = 24; 2) mixing the powder obtained in the step 1) with a binder, carrying out third ball milling, and carrying out tape casting on the obtained material to obtain a green body; and 3) sintering the green body obtained in the step 2) for the second time. The preparation method of the Co2Z type ferrite sintered sheet has the advantages of being simple in process and convenient to operate, and the prepared ferrite sintered sheet is good in magnetic performance, capable of meeting the application requirement under high frequency and wide in market prospect.
本发明公开了一种Co2Z型铁氧体烧结片的制备方法，包括以下步骤：1)按照BaxSr3‑xCo2FeyO41的配比组成，将钡源、锶源、钴源和铁源混合，进行第一次球磨，再进行第一次烧结，然后进行第二次球磨，得到粉料；其中，1≤x≤2；21.6≤y≤24；2)将步骤1)得到的粉料与粘结剂混合，进行第三次球磨，将得到的材料进行流延，得到生坯；3)将步骤2)得到的生坯进行第二次烧结。本发明提供Co2Z型铁氧体烧结片的制备方法具有流程简单、操作方便的优点，制得的铁氧体烧结片磁性能良好，可以满足在高频下的应用要求，市场前景广阔。
Preparation method of Co2Z type ferrite sintered sheet
The invention discloses a Co2Z type ferrite sintered sheet preparation method, which comprises: 1) mixing a barium source, a strontium source, a cobalt source and an iron source according to the ratio of BaxSr3-xCo2FeyO41, carrying out first ball milling, carrying out first sintering, and carrying out second ball milling to obtain a powder material; wherein 1 < = x < = 2; 21.6 < = y < = 24; 2) mixing the powder obtained in the step 1) with a binder, carrying out third ball milling, and carrying out tape casting on the obtained material to obtain a green body; and 3) sintering the green body obtained in the step 2) for the second time. The preparation method of the Co2Z type ferrite sintered sheet has the advantages of being simple in process and convenient to operate, and the prepared ferrite sintered sheet is good in magnetic performance, capable of meeting the application requirement under high frequency and wide in market prospect.
本发明公开了一种Co2Z型铁氧体烧结片的制备方法，包括以下步骤：1)按照BaxSr3‑xCo2FeyO41的配比组成，将钡源、锶源、钴源和铁源混合，进行第一次球磨，再进行第一次烧结，然后进行第二次球磨，得到粉料；其中，1≤x≤2；21.6≤y≤24；2)将步骤1)得到的粉料与粘结剂混合，进行第三次球磨，将得到的材料进行流延，得到生坯；3)将步骤2)得到的生坯进行第二次烧结。本发明提供Co2Z型铁氧体烧结片的制备方法具有流程简单、操作方便的优点，制得的铁氧体烧结片磁性能良好，可以满足在高频下的应用要求，市场前景广阔。
Preparation method of Co2Z type ferrite sintered sheet
一种Co2Z型铁氧体烧结片的制备方法
SHI HUIGANG (author) / WU KE (author) / CAI GENGXUAN (author)
2021-08-27
Patent
Electronic Resource
Chinese
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