所属单位：材料科学与技术学院
发表刊物：Mater. Sci. Forum
摘要：A nickel coating on the surface of alumina particles, used as a reinforcement in metalceramic composite materials, its dielectric and electromagnetic properties have important application value. In this paper, nickel was deposited on alumina powder surface by the way of hydrothermal and sintering. The results showed that the nickel powders were fcc structure. The size of the crystal grains ranged from 10 nm-50 nm. The electro-magnetic characteristics were measured by HP 8722ES microwave net work analyzer in the band of 2-18 GHz. It was showed that both the Ni-Al203 and Co-Al203 nano powders had low dielectric constant, low electromagnetic and good properties in microwave absorption. © 2018 Trans Tech Publications, Switzerland.
ISSN号：0255-5476
是否译文：否
发表时间：2018-01-01
合写作者：胡玮,Zheng, Shun-Li,Xiang, Teng-Fei,Liu, Pan-Jin,Ding, Shi-Bing
通讯作者：李澄
发表时间：2018-01-01