| 导电橡胶电阻率稳定性研究 |
| Study on Stability of Elcetrieal Resistivity of Conductive Rubber |
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| DOI： |
| 中文关键词: 导电橡胶 电阻率 |
| 英文关键词: conduetive rubber eleetriecal resistivit |
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| 中文摘要: |
| 研究了乙炔炭黑和超导炭黑填充天然橡胶（NR）、丁腈橡胶和三元乙丙橡胶（EPDM）胶料的基本电性能和物理机械性能。实验结果表明，胶料电阻率在老化后均有不同程度的下降；测试环境温度发生变化时， 胶料电阻率随着热能的吸收呈下降趋势。 |
| 英文摘要: |
| The eleetric and physical properties of NR，NBR or EPDM compounds filled with aeetylene black and super conduetive blaek were studied.
The test results showed that the eleetrical resistivity of the compounds decreased to different degrees after aging；the eleetrical resistivity decreased with the absorption of heat energy when the temperature of the test atmosphere changed. |
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