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Enhanced strength and excellent transport properties of a superaligned carbon nanotubes reinforced copper matrix laminar composite |
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| Affiliation: | 1. School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China;2. Tsinghua-Foxconn Nanotechnology Research Center, Tsinghua University, Beijing 100084, China;1. School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China;2. National Key Laboratory of Science and Technology on Materials under Shock and Impact, Beijing 100081, PR China;1. State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China;2. School of Engineering, Cardiff University, Cardiff, CF24 3AA, UK |
| Abstract: | Superaligned carbon nanotube (SACNT) reinforced copper matrix laminar composites have been fabricated by means of the traditional copper sulfate electroplating process. The mechanical properties and transport properties of the Cu/SACNT composites with different SACNT content have been studied systematically, and the experimental results show that the as-prepared composites possess a better comprehensive performance than pure copper. The simple rule of mixtures (ROM) has been used to estimate the potential maximum properties of the Cu/SACNT composites. The Cu/SACNT composite is considered to be a promising material for electronics and communications applications. |
| Keywords: | A. Metal-matrix composites (MMCs) A. Laminates B. Mechanical properties B. Electrical properties |
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