摘要
本文阐述了大磁致伸缩材料的特性和大磁致伸缩材料在执行器中应用情况。大磁致伸缩执行器作为新一代小型强力执行器，被应用于低频声纳、新型马达、流体传动系统以及抗振系统等。大磁致伸缩执行器将有远大的发展前景。
The giant magnetostrictive material and its performance was introduced and the development of the giant magnetostrictive actuator (GMA) was describedGMA is a new kind of powerful actuator and used in the low frequency sonar,elastic motor,micropositioner,hydraulic controlling system,antivibration system,and so onThe development tendency of GMA was also discussed
出处
《金属功能材料》
CAS
1998年第2期53-55,共3页
Metallic Functional Materials
关键词
大磁致伸缩材料
稀土
磁致伸缩
GMA
执行器
giant mgnetostrictive material,giant magnetostrictive actuator,application
