| 高性能 CVD 法 SiC 纤维的研制 |
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| 引用本文： | 石南林. 高性能 CVD 法 SiC 纤维的研制[J]. 材料导报, 2000, 14(7): 53-54 |
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| 作者姓名： | 石南林 |
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| 作者单位： | 中国科学院金属研究所 沈阳 |
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| 摘 要： | 使用射频加热ＣＶＤ新工艺制备出带有碳表面涂层的高性能ＳｉＣ（Ｗ芯）纤维；同时使用电化学方法对ＳｉＣ纤维进行表面处理，制备出带有ＳｉＯ２表面涂层的高性能ＳｉＣ（Ｗ芯）纤维。其力学性能均达到国际先进水平。以上ＳｉＣ（Ｗ芯）纤维与金属基体，如铝、钛合金等，以及树脂基体界面相容性良好；ＳｉＣ（Ｗ芯）纤维／树脂基复合材料并具有明显的吸收电磁波的性能。
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| 关 键 词： | SiC（W芯）纤维 表面改性处理 CVD法 碳化硅纤维 |
Preparation of High Performance SiC Filament by CVD |
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| Shi Nanlin. Preparation of High Performance SiC Filament by CVD[J]. Materials Review, 2000, 14(7): 53-54 |
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| Authors: | Shi Nanlin |
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| Affiliation: | Shi Nanlin(Institute of Metal Research ,Chinese Academy of Sciences ,Shenyang 110015) |
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| Abstract: | High performance SiC (W core) filament with a C surface layer was prepared by radio frequencyCVD technique,and SiC (W core) filament with SiO2 surface layer was also prepared by electro-chemical treatment. The mechanical properties of the filaments are rated being up to the international advanced level. The filaments have a good interface compatibility with Al. Ti alloy and resin matrixes. The SiC (W core) filament/resin composites also have the capability to absorb electromagnetic waves. The SiC (W core) filament composites are expected to be widely used in the fields of aviation and aerospace. |
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| Keywords: | SiC (W core) filament surface treatment |
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