PDF全文下载:2011020118
宋安康, 吕少勇, 王桂雪, 谢广文*
(青岛科技大学 材料科学与工程学院,山东 青岛266042)
摘要:采用化学镀法在纳米碳纤维表面沉积了Ni-Co-B磁性镀层,分别利用EDS、SEM等手段对制品的成分、形貌进行了表征;采用振动样品磁强计测量了Ni-Co-B修饰纳米碳纤维的磁性;采用矢量网络分析仪测量了制品的微波吸收性能。结果表明,Ni-Co-B修饰的纳米碳纤维具有良好的铁磁性能和微波吸收性。
关键词:纳米碳纤维;化学镀;磁性;微波吸收
中图分类号: TQ 153.2 文献标志码: A
Magnetic Properties and Microwave Absorption Properties ofNi-Co-B Alloy Decorated Carbon Nanofibers
SONG An-kang, L Shao-yong, WANG Gui-xue, XIE Guang-wen
(College of Materials Science and Engineering,Qingdao University of Science and Technology,Qingdao 266042,China)
Abstract:Ni-Co-B alloy coatings were prepared to carbon nanofibers by an electroless plating method. The component and morphologies of the products were characterized by EDS and SEM. The magnetic properties of the prepared Ni-Co-B alloy decorated carbon nanofibers were investigated by vibration magnetometer. The microwave absorption properties of the products were also measured by the vector network analyzer. The results show that the prepared Ni-Co-B alloy decorated carbon nanofibers exhibit fine ferromagnetic properties and microwave absorption properties.
Key words:carbon nanofiber; electroless plating; magnetic property; microwave absorption property
收稿日期:2010-11-05
作者简介:宋安康(1986—),男,硕士研究生. *通信联系人.