The Influence of the Zirconia Content on the Properties of Ferroferric Oxide Matrix Composites

被引：0

作者：

Zhang L. ^{[1
]}

Wu Z. ^{[1
]}

Wang T. ^{[1
]}

Zhu Q. ^{[1
]}

Guo C. ^{[1
]}

Cai X. ^{[1
]}

Mo Z. ^{[1
]}

机构：

[1] Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming

来源：

Cailiao Daobao/Materials Reports | 2021年 / 35卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Composites; Compound processing; High precision machining; Magnetic abrasives; Surfactant;

D O I：

10.11896/cldb.19120136

中图分类号：

学科分类号：

摘要：

Fe3O4/ZrO2 magnetic composite particles were prepared by high-energy ball milling, the principles of coating of magnetic composite particles were deeply studied. The crystalline structures, light absorption properties, magnetic properties and morphologies of composite samples were characterized using XRD, FT-IR, VSM, SEM measurement, respectively, and the properties of composite samples were analysed qualitatively and quantitatively. The results showed that the friction factor was the most stable, and the hardness reached a maximum of 10. 01 GPa with the Fe3O4/ZrO2 composites containing 2.13% ZrO2. In addition, with the increase of ZrO2 content, the specific saturation magnetization and the residual magnetization of the composites decreased significantly, larger magnetic composite particles were generated, and ZrO2 particles agglome-ration occurred. Compared to PEG2000, the Fe3O4/ZrO2 magnetic composite particles could be more tightly linked by CTAB, so that magnetic composite particles have better performance. Therefore, the best comprehensive performance is achieved with the Fe3O4/ZrO2 composites containing 2.13% ZrO2 and coated CTAB. © 2021, Materials Review Magazine. All right reserved.

引用

页码：6035 / 6041

页数：6

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