研究了石墨(Gr)-铝界面反应对Gr,碳化硅(SiC)混杂增强铝基复合材料(Gr+SiC)/Al摩擦磨损性能的影响.在630℃下对SiC/Al和混杂复合材料分别加热保温了4,8,12,16 h.硬度试验和透射电镜分析说明,随热处理时间的延长,Gr-Al界面反应物增加,而SiC-Al几乎没有发生界面反应.用热处理后的混杂复合材料试样进行了干磨损试验.结果表明,随着热处理时间的延长,混杂复合材料摩擦系数升高,而磨损率降低.对Al4C3对复合材料摩擦磨损性能的影响进行了讨论.
参考文献
| [1] | Hashemi H;Seyyedi J .Study of the Interface and Effect on the Mechanical Properties of Continuous Graphite Fiber-Reinforced 201 Aluminum[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1989,20:727-739. |
| [2] | Gu MY.;Jiang WJ.;Zhang GD.;Yang HN. .STUDY ON THE INTERFACIAL REACTION PRODUCT IN GR/AL COMPOSITES[J].Advanced Composite Materials: The Official Journal of the Japan Society of Composite Materials,1996(2):119-128. |
| [3] | Brown L D;Maruyama B;Cheong Y M.Metal Matrix Interfaces and Their Impact on the Mechanical Behavior of Composites[A].New York:Elesvier Science,1986:27-35. |
| [4] | 卢德宏;陈仕明;金燕苹 et al.Fabrication of the Hybrid Composites and Their Friction and Wear Performance[J].材料工程,1998,180(05):37-41. |
| [5] | Ohori K;Watanabe H;Takeuchi Y .[J].aterials Science and Technology,1987,3:57. |
| [6] | Mondolfo L F;王祝堂.铝合金的组织与性能[M].北京:冶金工业出版社,1988:207. |
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