| C/Al复合材料中镍涂层的界面行为 |
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| 引用本文： | 王浩伟,商宝禄,周尧和. C/Al复合材料中镍涂层的界面行为[J]. 复合材料学报, 1992, 9(3): 47-50 |
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| 作者姓名： | 王浩伟 商宝禄 周尧和 |
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| 作者单位： | 西北工业大学 西安 710072 |
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| 摘 要： | 为改善纤维与基体的润湿性,在碳纤维表面涂覆Ni、SiC-Ni。经铝液浸渗实验表明Ni涂层可以使纤维很好地分布于基体中。但Ni单涂层导致碳纤维损伤,Ni、SiC-Ni两状态下界面与基体中均产生大量脆性相,急剧降低复合材料的强度。
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| 关 键 词： | 涂层 界面 C/Al复合材料 液相浸渗 |
THE INTERFACE BEHAVIOR OF NICKEL COATING IN C/Al COMPOSITES |
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| Wang Haowei Shang Baolu Zhou Yaohe Northwestern Polyfechnical University,Xian. THE INTERFACE BEHAVIOR OF NICKEL COATING IN C/Al COMPOSITES[J]. Acta Materiae Compositae Sinica, 1992, 9(3): 47-50 |
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| Authors: | Wang Haowei Shang Baolu Zhou Yaohe Northwestern Polyfechnical University Xian |
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| Affiliation: | Northwestern Polyfechnical University, Xi'an 710072 |
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| Abstract: | To improve the wettabitify between fiber and matrix,Ni、SiC-Ni were coated on the carbon fibers.It is observed by inf filtration of liquid Al that Ni coating can make fibers distribute well in the matrix,but single Ni coating results in the damage of carbon fibers.A brittle phase appears on the interface and matrix under Ni、SiC-Ni coating,and the strength of composite decreases dramatically. |
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| Keywords: | coating interface C/Al composite liquid infiltration |
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