| 短切碳纤维复合材料对8mm波吸收性能研究 |
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| 引用本文： | 沈国柱,徐政,李轶.短切碳纤维复合材料对8mm波吸收性能研究[J].玻璃钢/复合材料,2006(3):19-20,18. |
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| 作者姓名： | 沈国柱 徐政 李轶 |
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| 作者单位： | 同济大学材料科学与工程学院微电子材料研究所,上海,200092 |
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| 基金项目： | 国防装备技术研究基金项目(404070104) |
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| 摘 要： | 本文研究了不同长度和含量的短切碳纤维复合材料在8 mm波段(26.5~40 GHz)的吸收性能。结果表明,长度为3mm,含量为0.2%的短切碳纤维复合材料在该波段反射率均在-10 dB以下,具有优良的毫米波吸收特性;并探讨了短切碳纤维吸收毫米波的原因。
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| 关 键 词： | 复合材料 短切碳纤维 反射率 毫米波 |
| 文章编号： | 1003-0999（2006）03-0019-03 |
| 收稿时间： | 2005-06-21 |
| 修稿时间： | 2005-06-21 |
STUDY ON ABSORBING PROPERTIES OF COMPOSITES FILLED WITH CHOPPED CARBON FIBER AT BANDS OF 8 MM |
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| SHEN Guo-zhu,XU Zheng,LI Yi.STUDY ON ABSORBING PROPERTIES OF COMPOSITES FILLED WITH CHOPPED CARBON FIBER AT BANDS OF 8 MM[J].Fiber Reinforced Plastics/Composites,2006(3):19-20,18. |
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| Authors: | SHEN Guo-zhu XU Zheng LI Yi |
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| Affiliation: | School of Materials Science and Engineering, Tongji University, Shanghai 20092, China |
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| Abstract: | Millimeter wave absorbing properties of reinforced composites with different length and content of chopped carbon fiber are investigated at the bands of 8mm(26.5-40 GHz).The results show that the reflection loss less than-10 dB of the composite filled with chopped carbon fiber of 3 mm length and 0.2%(wt%) content is found in the full frequency range.The reason that chopped carbon fiber absorbs millimeter wave is also discussed. |
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| Keywords: | composites chopped carbon fiber reflectivity millimeter wave |
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