Continuous SiC fiber reinforced copper matrix (SiCf/Cu) composites were prepared by fiber coating method,and Ti6A14V interlayer was introduced as an interfacial modification coating to improve the interfacial bonding strength.The interfacial reaction characteristics were investigated by transmission electron microscopy (TEM).The results show that nearly all the titanium atoms reacted with the carbon coating of SiC fibers to form two layers of TiC.Also,a thin copper layer that is sandwiched between these two layers was detected.No Ti-Cu interracial reaction product was observed.The formation process of the interracial reaction along with its mechanism was discussed.
参考文献
| [1] | You JH.;Bolt H. .Overall mechanical properties of fiber-reinforced metal matrix composites for fusion applications[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2002(1):14-20. |
| [2] | Brendel A;Popescu C;Leyens C;Woltersdorf J;Pippel E;Bolt H .SiC-fibre reinforced copper as heat sink material for fusion applications[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2004(0):804-808. |
| [3] | Brendel, A;Popescu, C;Schurmann, H;Bolt, H .Interface modification of SiC-fibre/copper matrix composites by applying a titanium interlayer[J].Surface & Coatings Technology,2005(1/4):161-164. |
| [4] | Brendel A;Woltersdorf J;Pippel E;Bolt H .Titanium as coupling agent in SiC fibre reinforced copper matrix composites[J].Materials Chemistry and Physics,2005(1):116-123. |
| [5] | Mittnick M A .Continuous SiC fiber reinforced metals[J].Natl SAMPLE Tech Conf,1989,21:647. |
| [6] | X. Luo;Y.Q. Yang;Y.C. Liu;Z.J. Ma;M.N. Yuan;Y. Chen .The fabrication and property of SiC fiber reinforced copper matrix composites[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2007(1-2):244-250. |
| [7] | Brendel A;Paffenholz V;K(o)ck Th;Bolt H .Mechanical properties of SiC long fibre reinforced copper[J].Journal of Nuclear Materials,2009,386-388:837. |
| [8] | Luo Xian;Yang Yanqing;Li Jiankang .The effect of fabrication processes on the mechanical and interfacial properties of SiC_f/Cu-matrix composites[J].Composites, Part A. Applied science and manufacturing,2007(10):2102-2108. |
| [9] | Luo Xian;Yang Yanqing;Mei Yunwang .Titanium interlayers as adhesion promoters for SiC_f/Cu composites[J].Scripta materialia,2007(7):569-572. |
| [10] | Luo X;Yang Y Q;Yuan M N;Li J K,Chen Y,and Li X Q .Interracial behavior and mechanical properties of SiCf/Ti6A14V composite[J].The Chinese Journal of Nonferrous Metals,2009,19:1777. |
| [11] | Dorfrnan S;Fuks D .Carbon diffusion in copper-based metal matrix composites[J].Sensors and Actuators A: Physical - Elsevier,1995,51:13. |
| [12] | Yang Y Q;Zhu Y;Ma ZJ;Chen Y .Formation of interfacial reaction products in SCS-6 SiC/Ti2AlNb composites[J].Scripta Materialia,2004,51:385. |
| [13] | Arita M;Kinaka R;Someno M .Application of the metal-hydrogen equilibration for determining thermodynamic properties in the Ti-Cu system[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1979,10:529. |
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