TITLE:
The Strength Characters of C/C Composite Material with Opening Hole and Typical Application
AUTHORS:
Zhiyong Tan, Changwan Min, Xuyun Zhan, Weili Dong
KEYWORDS:
Composite Material, Opening’s Characteristics, Joint Strength
JOURNAL NAME:
Journal of Materials Science and Chemical Engineering,
Vol.5 No.1,
January
4,
2017
ABSTRACT: Research on the opening hole and connecting problem of C/C composite material was conducted. The strength characteristics of plate with opening hole were tested and the applicability of strength criteria focused on particular point was analyzed. Conclusion is obtained that obviously conservative to evaluate open hole and joint strength by hole-edge stress. Based on these, high and nor-mal temperature strength test of typical circular shaft was completed, proving that comprehensive joint performance can be significantly improved by appropriately optimized design.