Giant Magnetostrictive Material and the Application to Actuators and Devices. Rotational-Type Actuators with Giant Magnetostrictive Rods.
نویسندگان
چکیده
منابع مشابه
Magnetostrictive Actuators Compared to Piezoelectric Actuators
Magnetostriction occurs in the most ferromagnetic materials and leads to many effects [1,2]. The most useful one to refer to is the Joule effect. It is responsible for the expansion (positive magnetostriction) or the contraction (negative) of a rod subjected to a longitudinal static magnetic field. In a given material, this magnetostrain is quadratic and occurs always in the same direction what...
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ژورنال
عنوان ژورنال: Journal of the Japan Society for Precision Engineering
سال: 1994
ISSN: 1882-675X,0912-0289
DOI: 10.2493/jjspe.60.1705