Paper Title:
The Micromechanical Stress Field of Cermets Composite Containing Interfacial Arc-Microcracks
  Abstract

The emerging cause of arc-microcracks is interpreted and the interaction between ceramic particles and arc-microcracks is accounted for determining the average disturbance strain and equivalent eigen strains by using Mori-Tanaka method. Then the micromechanical stress field of the cermets is estimated. Results show that the micromechanical stress field is not associated with the distribution of arc-microcracks. The stress in matrix and ceramic particles will increase when the volume fractions of arc-microcracks increases.

  Info
Periodical
Key Engineering Materials (Volumes 353-358)
Edited by
Yu Zhou, Shan-Tung Tu and Xishan Xie
Pages
1493-1496
DOI
10.4028/www.scientific.net/KEM.353-358.1493
Citation
X. H. Ni, Z. J. Yao, J. Zheng, J. X. Kang, "The Micromechanical Stress Field of Cermets Composite Containing Interfacial Arc-Microcracks", Key Engineering Materials, Vols. 353-358, pp. 1493-1496, 2007
Online since
September 2007
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