Abstract

We report the results of testing the dynamic strength of Al₂O₃ nanoceramics with different concentrations of five-layer graphene under the action of a high-current nanosecond electron beam and a high-voltage electric discharge of the same nanosecond duration. It is found that, under pulsed loading, an increase in the graphene content in the composite increases the brittleness of the nanocomposite.

中文翻译：

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石墨烯混合物在脉冲电物理作用下在氧化铝对脆性断裂的稳定性中的作用

摘要

我们报告了在高电流纳秒电子束和相同纳秒持续时间的高压放电的作用下，用不同浓度的五层石墨烯测试Al ₂ O ₃纳米陶瓷的动态强度的结果。发现在脉冲负载下，复合物中石墨烯含量的增加增加了纳米复合材料的脆性。