A new processing technique for copper-graphite multifilamentary nanocomposite wire: Microstructures and electrical properties

作者：Guillet A^*; Nzoma E Yama; Pareige P

来源：Journal of Materials Processing Technology, 2007, 182(1-3): 50-57.

DOI：10.1016/j.jmatprotec.2006.06.019

• nanocomposites
• copper
• graphite
• drawing

Copper-graphite composites are used and under investigations for various applications. The reported manufacturing methods are diverse, but no process is available to fabricate a multifilamentary copper-graphite wire with a large number of graphite filaments. A new processing route is described which allows the fabrication of such composite with more than 30 millions of graphite filaments in a 5.2 mm diameter copper wire. The resulting microstructures and electrical properties are presented and discussed.

• 出版日期2007-2