陈非非,周少雄

• 1:中国钢研科技集团公司国家非晶微晶合金工程技术研究中心

摘要(Abstract)：

利用真空单辊急冷法和球磨法分别制备出Fe74Al4Sn2(PSiBC)20非晶合金带材和非晶合金粉末。并利用放电等离子烧结法(SPS)制备出14 mm×6 mm×2 mm的Fe74Al4Sn2(PSiBC)20块体非晶合金磁粉芯,测试了Fe74Al4Sn2(PSiBC)20块体非晶合金磁粉芯(40匝绕线)在1 kHz~1 MHz,0~1 A直流偏流下的磁性能。结果表明:Fe74Al4Sn2(PSiBC)20块体非晶合金磁粉芯具有较好的抗直流偏流性能和较高的磁导率。较低的价格、较好的成型性和良好的软磁性能使Fe74Al4Sn2(PSiBC)20块体非晶合金磁粉芯具有良好的应用前景。

关键词(KeyWords)： 铁基块体非晶合金;放电等离子烧结法;非晶磁粉芯;玻璃转变温度;过冷液相区;真空单辊急冷法

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈非非,周少雄

DOI: 10.13289/j.issn.1009-6264.2014.06.008

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