Effect of dispersibility of fine particles on electromagnetic property

被引：0
|
作者：
Omura, T [1 ]
Ono, T [1 ]
Nagai, N [1 ]
Kondo, H [1 ]
机构：
[1] Sony Corp, Sendai Technol Ctr, Tagajo, Miyagi 9850842, Japan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 193卷 / 1-3期
关键词：
binder; kneading condition; wettability; output level; signal to noise ratio;
D O I：
10.1016/S0304-8853(98)00513-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to enhance the recording density for future digital MP media, the dispersibility of very fine particles was examined. Binder and kneading condition producing lower porosity of magnetic paste result in improving R-s of the magnetic layer. These dispersion technologies have effect on finer magnetic particles especially. The improvement of electromagnetic properties due to these dispersion technologies was also studied. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：303 / 306
页数：4
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