掺镍纤维的水泥基复合材料的电磁屏蔽性能

来源 :2015中国国际功能材料科技与产业高层论坛 | 被引量 : 0次 | 上传用户:yuxuan1991
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  电磁波技术的广泛应用导致电磁干扰与污染日益严重,采取电磁屏蔽措施能够有效地防范这些危害。实验采用不同的方法分散镍纤维屏蔽介质,然后掺入到水泥材料中制得水泥基复合屏蔽材料,研究了屏蔽介质的分散方式、掺量、试样厚度对屏蔽性能的影响:利用四探针测试仪、电子探针等手段表征了复合材料的电导率和屏蔽介质的分散均匀性。
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