Please enter verification code
Confirm
Diamond/Cu Composites Fabricated by Pressureless Infiltration Method
Science Discovery
Volume 4, Issue 2, April 2016, Pages: 151-155
Received: May 22, 2016; Published: May 23, 2016
Views 1932      Downloads 88
Authors
Jia Jin-Hao, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, China
Xiong De-Gan, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, China
Bai Shu-Xin, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, China
Guo Wei-Qiang, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, China
Du Guang-Bao, College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, China
Article Tools
Follow on us
Abstract
Copper matrix composites reinforced diamond (diamond/Cu) composites were successfully fabricated by pressureless infiltration method. The composition and structure of the coating are investigated using scanning electron microscopy(SEM), X-ray diffraction. The results indicate that the composition of the coatings is WC which is uniform on diamond. The microstructure and properties of diamond/Cu composites were investigated. The results show that the diamond/Cu composites were compact and WC transition layers onto diamond can greatly promote the compatibility between diamond and Cu. Further investigation reveals that the diamond/Cu composites possess low density (5.3907g/cm3), excellent thermal management function as a result of high thermal conductivity up to 761.1 W/(m•K) and a fine tightness (2.5×10-10 Pa•m3/s).
Keywords
Pressureless Infiltration Method, Diamond/Cu Composites, Coating
To cite this article
Jia Jin-Hao, Xiong De-Gan, Bai Shu-Xin, Guo Wei-Qiang, Du Guang-Bao, Diamond/Cu Composites Fabricated by Pressureless Infiltration Method, Science Discovery. Vol. 4, No. 2, 2016, pp. 151-155. doi: 10.11648/j.sd.20160402.26
ADDRESS
Science Publishing Group
1 Rockefeller Plaza,
10th and 11th Floors,
New York, NY 10020
U.S.A.
Tel: (001)347-983-5186