Abstract

The article presents experimental results of changes in the dielectric and mechanical characteristics of spheroplastics based on an organosilicon elastomer and metallized glass microspheres caused by static and shock compression. Two regions of the frequency dispersion of the dielectric constant are established that are associated with the metal coating of microspheres. It was found that both the low- and high-frequency dispersions of the complex dielectric constant decrease sharply at a relative compressive strain of no less than 70%. Possible causes of the detected change in the complex permittivity are discussed.

中文翻译：

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压缩变形下含球形塑性金属化玻璃微球介电和力学性能的变化

摘要

本文介绍了基于有机硅弹性体和金属化玻璃微球的静态和冲击压缩引起的球形塑料介电和机械特性变化的实验结果。建立了介电常数频率色散的两个区域，它们与微球的金属涂层有关。发现在不小于70％的相对压缩应变下，复介电常数的低频和高频色散均急剧减小。讨论了复介电常数变化的可能原因。