Research ArticleOpen AccessGoogle Scholar indexed
The Strength Characters of C/C Composite Material with Opening Hole and Typical Application
Science and Tehnology on Space Physics Laboratory, Beijing, China
Science and Tehnology on Space Physics Laboratory, Beijing, China
Science and Tehnology on Space Physics Laboratory, Beijing, China
Science and Tehnology on Space Physics Laboratory, Beijing, China
- 1 Science and Tehnology on Space Physics Laboratory, Beijing, China
- 2 Science and Tehnology on Space Physics Laboratory, Beijing, China
- 3 Science and Tehnology on Space Physics Laboratory, Beijing, China
- 4 Science and Tehnology on Space Physics Laboratory, Beijing, China
Journal of Materials Science and Chemical Engineering·Volume 05 (2017)·Pages 61–68·Published 4 January 2017·DOI10.4236/msce.2017.51009
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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.
KeywordsComposite MaterialOpening’s CharacteristicsJoint Strength
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