High performance micromachined Sm2Co17 polymer bonded magnets
High performance micromachined Sm2Co17 polymer bonded magnets
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DOI：
10.1016/s0924-4247(99)00193-4
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发表时间：
1999-11-02
影响因子：
4.6
通讯作者：
Popovic, RS
中科院分区：
文献类型：
--
作者：
Dutoit, BM;Besse, PA;Popovic, RS
开发出一种新技术，可大批量制造剩磁高达 0.34 T 且磁能积超过 22 kJ/m(3) 的厚永磁体。 To our knowledge, these are the best values reached in micromachined magnets. To illustrate the potential of this new technology, a new type of rotational speed microsensor has been fabricated. A 1 mVpp signal is obtained at 0.25 mm from a gearwheel. (C) 1999 Elsevier Science S.A. 保留所有权利。
A new technique has been developed to fabricate thick permanent magnets in large batches with a remanence of up to 0.34 T and an energy product of over 22 kJ/m(3). To our knowledge, these are the best values reached in micromachined magnets. To illustrate the potential of this new technology, a new type of rotational speed microsensor has been fabricated. A 1 mVpp signal is obtained at 0.25 mm from a gearwheel. (C) 1999 Elsevier Science S.A. All rights reserved.