Surface amino-modified makes magnetic particles a good hydrophilicity. And the magnetic properties of particle system such as coercive force and effective anisotropy are in line with the Random Anisotropy Model theory.2.
对其性质进行了表征与研究,发现表面氨基修饰使磁颗粒具有良好的亲水性；颗粒体系矫顽力以及有效各向异性等随尺寸变化的趋势在常温下满足D3/2关系,低温下满足D6关系,与随机各向异性模型(RAM)理论吻合。
参考来源 - FeIn contrast with BaFe12O19, the saturation magnetization, residual magnetization and coercive force of barium ferrite doped with rare earth are almost ten times improved.
相对于纯粹的钡铁氧体材料,搀杂稀土离子之后材料的比饱和磁化强度、比剩余磁化强度和矫顽力都会有数倍的增加,同时磁滞回线的面积也显著增大。
参考来源 - 空心微珠为基的铁氧体涂层材料的制备与研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N a measure of the magnetization of a ferromagnetic material as expressed by the external magnetic field strength necessary to demagnetize it. Measured in amperes per metre 矫顽磁力 → compare coercivity
Experts believe the regulations will act as a strong coercive force.
专家认为，这些规定将成为一种很强的约束力。
One is that the hard magnet phase must bear intrinsic coercive force as high as possible.
一是要求硬磁相有尽可能高的内禀矫顽力和尽可能高的磁晶各向异性；
The tangential-set magnets are AlNiCo with high remanent flux density and low coercive force.
而切向永磁体采用剩磁密度高但矫顽力却很低的铝镍钴。
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