- Title
- Damage of hybrid composite laminates
- Creator
- Haery, Halaeh A.; Kim, Ho Sung
- Relation
- 4th International Conference on Smart Materials and Nanotechnology in Engineering. Proceedings of the 4th International Conference on Smart Materials and Nanotechnology in Engineering [presented in SPIE Proceedings, Vol. 8793} (Gold Coast, Qld 10-12 July, 2013) p. 87931F-1-87931F-13
- Publisher Link
- http://dx.doi.org/10.1117/12.2027176
- Publisher
- Society of Photo-Optical Instrumentation Engineers (SPIE)
- Resource Type
- conference paper
- Date
- 2013
- Description
- Hybrid laminates consisting of woven glass fabric/epoxy composite plies and woven carbon fabric/epoxy composite plies are studied for fatigue damage and residual strength. A theoretical framework based on the systems approach is proposed as a guide to deal with the complexity involving uncertainties and a large number of variables in the hybrid composite system. A relative damage sensitivity factor expression was developed for quantitative comparisons between non-hybrid and hybrid composites. Hypotheses derived from the theoretical framework were tested and verified. The first hypothesis was that the difference between two different sets of properties produces shear stress in interface between carbon fibre reinforced plastics (CRP) and glass fibre reinforced plastics (GRP), and eventually become a source for CRP/GRP interfacial delamination or longitudinal cracking. The second hypothesis was that inter-fibre bundle delamination occurs more severely to CRP sub-system than GRP sub-system.
- Subject
- composites; epoxies; fiber reinforced polymers; glasses; carbon; interfaces
- Identifier
- http://hdl.handle.net/1959.13/1339737
- Identifier
- uon:28326
- Identifier
- ISBN:9780819496300
- Language
- eng
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