摘要
本文对Fe-Si-B-Cu系软磁合金在中国专利申请情况进行了相关统计分析,从专利申请的技术分布、产品种类、主要申请人等方面进行了分析,为该体系软磁合金生产企业提供建议。
This paper conducts related statistical analysis about the patent application of Fe - Si - B - Cu magnetically soft alloy in China from technology distribution, product type, the main applicant of patent application, provides recommendations for soft magnetic alloy production enterprises of this system.
出处
《吉林工程技术师范学院学报》
2014年第9期43-46,共4页
Journal of Jilin Engineering Normal University
关键词
软磁合金
非晶
纳米晶
专利分析
magnetically soft alloy
amorphous
nanocrystalline
patent analysis
