Effect of the incorporation of interfacial elements on the thermophysical properties of Cu/VGCNFs composites

被引：10

作者：

Barcena, J. ^{[1
]}

Garcia de Cortazar, M. ^{[1
]}

Seddon, R. ^{[1
]}

Lloyd, J. C. ^{[2
]}

Torregaray, A. ^{[3
]}

Coleto, J. ^{[1
]}

机构：

[1] INASMET Tecnalia, Funct Mat & Particle Technol Dept, E-20009 Donostia San Sebastian, Spain

[2] Univ Cambridge, Gordon Lab, Cambridge CB2 3QZ, England

[3] Univ Basque Country EHU, EUITI IITUE, Dept Ingn Minera Met & Ciencia Mat, E-48012 Bilbao, Spain

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2010年 / 70卷 / 16期

关键词：

Vapour grown carbon nanofibres; Metal-matrix composites (MMCs); Nano composites; Interface; Thermal properties; CARBON-NANOTUBE; COPPER;

D O I：

10.1016/j.compscitech.2010.05.025

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Vapour grown carbon nanofibres exhibit high mechanical properties and thermal conductivities. Therefore they are potential reinforcements in composites materials for high strength and high thermal conductivity applications. A problem not yet solved is the promotion of an improved copper/carbon interface. Several strategies have been envisaged for the incorporation of alloying elements (Ni, Co, B and Ti) at the interface. These techniques are based on duplex electroless plating coatings (combination of Cu and Ni or Cu and Co), electroless plating of alloys (Cu-B) and addition of metal nanoparticles (Ti) to Cu matrix deposited by electroless plating. The effect of the incorporation of these metallic elements on the microstructure and thermophysical properties is discussed. B and Ti lead to higher interaction at the Cu/C interface over Ni and Co. This allows the reduction of the coefficient of thermal expansion but regarding the thermal conductivity it was not possible to obtain a value higher than that of copper. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2258 / 2262

页数：5

共 14 条

[1] Nickel-coated carbon nanofibers prepared by electroless deposition [J].

Arai, S ;

Endo, M ;

Hashizume, S ;

Shimojima, Y .

ELECTROCHEMISTRY COMMUNICATIONS, 2004, 6 (10) :1029-1031

[2]

BARCENA J, 2008, P 10 C NAC MAT DON S

[3] Microstructural study of vapour grown carbon nanofibre/copper composites [J].

Barcena, Jorge ;

MaudeSa, Jon ;

Coletoa, Javier ;

Baldonedo, Juan L. ;

de Salazar, Jose M. Gomez .

COMPOSITES SCIENCE AND TECHNOLOGY, 2008, 68 (06) :1384-1391

[4] Microstructure of Cu-C interface in Cu-based metal matrix composite [J].

Berner, A ;

Mundim, KC ;

Ellis, DE ;

Dorfman, S ;

Fuks, D ;

Evenhaim, R .

SENSORS AND ACTUATORS A-PHYSICAL, 1999, 74 (1-3) :86-90

[5] Carbon-nanotube metal-matrix composites prepared by electroless plating [J].

Chen, XH ;

Xia, JT ;

Peng, JC ;

Li, WZ ;

Xie, SS .

COMPOSITES SCIENCE AND TECHNOLOGY, 2000, 60 (02) :301-306

[6] Growth and characterization of electroless deposited Cu films on carbon nanofibers [J].

Cordoba, J. M. ;

Oden, M. .

SURFACE & COATINGS TECHNOLOGY, 2009, 203 (22) :3459-3464

[7] Preparation of CNFs surface to coat with copper by electroless process [J].

de Salazar, J. M. Gomez ;

Barrena, M. I. ;

Merino, C. ;

Merino, N. .

MATERIALS LETTERS, 2008, 62 (03) :494-497

[8] Introduction to carbon nanotube and nanofiber smart materials [J].

Kang, Inpil ;

Heung, Yun Yeo ;

Kim, Jay H. ;

Lee, Jong Won ;

Gollapudi, Ramanand ;

Subramaniam, Srinivas ;

Narasimhadevara, Suhasini ;

Hurd, Douglas ;

Kirikera, Goutham R. ;

Shanov, Vesselin ;

Schulz, Mark J. ;

Shi, Donglu ;

Boerio, Jim ;

Mall, Shankar ;

Ruggles-Wren, Marina .

COMPOSITES PART B-ENGINEERING, 2006, 37 (06) :382-394

[9] The solubility of C in solid Cu [J].

López, GA ;

Mittemeijer, E .

SCRIPTA MATERIALIA, 2004, 51 (01) :1-5

[10]

MILLER RG, 1978, Patent No. 4082898

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