Paper Title:
Thermal Conductivity of the Diamond-Cu Composites with Chromium Addition
  Abstract

The continuous progress of the electronic industries put forward a new requirement to the electronic components that must have an excellent heat conduction performance. Thus diamond-Cu composite is developed as a high thermal conductivity and low coefficient of thermal expansion material. A vacuum hot pressing method is chosen to prepare diamond-Cu composites and the thermal conductivity of the diamond-Cu composite is researched. The effects of different contents of chromium, the size of diamond particles and the content of diamond particles on the thermal conductivity of the diamond-Cu composite are discussed. The results demonstrate that the chromium element can improve the thermal conductivity of the composites and the thermal conductivity is largest when the content of chromium is 3 percent.

  Info
Periodical
Advanced Materials Research (Volumes 311-313)
Chapter
Composites
Edited by
Zhongning Guo
Pages
287-292
DOI
10.4028/www.scientific.net/AMR.311-313.287
Citation
Q. Zuo, W. Wang, M. S. Gu, H. J. Fang, L. Ma, P. Wang, J. X. Li, X. Hu, Y. J. Zhang, "Thermal Conductivity of the Diamond-Cu Composites with Chromium Addition", Advanced Materials Research, Vols. 311-313, pp. 287-292, 2011
Online since
August 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ola Bergman, Björn Lindqvist, Sven Bengtsson
Abstract:Powder grades pre-alloyed with 1.5-3 wt% chromium are suitable for PM steel components in high performance applications. These materials can...
545
Authors: Paweł Rutkowski, Ludosław Stobierski, Mirosław M. Bućko, Bartosz Handke
Abstract:The earlier studies showed that addition of different chromium carbides to nonstoichiometric fine titanium carbide improve sintering in the...
112
Authors: D.V. Shangina, N.R. Bochvar, Sergey V. Dobatkin
Abstract:The effect of chromium content (0.75, 9.85, 27%) and initial state on the thermal stability of copper-chromium alloys after severe plastic...
301
Authors: Hui Yang, Guo Dong Zhang, Shao Wei Guo
Chapter 2: Materials and Alloys
Abstract:Copper oxide and pure chromium being as raw materials,CuCr contact composites can be fabricated through the self-propagating high-temperature...
471
Authors: Zhong Qi Dong, Jun Suo Li, Jin Chen
Chapter 10: Mechanics of Materials
Abstract:It was analysed that the causes for the poor wear resistance of roller, fracture of roller and the surface of the roller flaking off were...
1388