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Article Dans Une Revue Composites Science and Technology Année : 2010

Intralaminar and interlaminar damage in quasi-unidirectional stratified composite structures : Experimental analysis

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Résumé

The purpose of this study is to provide an experimental description of the evolution of intralaminar cracking and the initiation of interlaminar damage at free edges, in quasi-unidirectional stratified fibreglass/epoxy structures. The plies in this type of structure are comprised of a strongly unbalanced fabric. In order to simplify and improve observations of interlaminar damage, a specific protocol has been developed, based on the use of a penetrant inspection dye. The results show that, although the weft proportion is small, the woven nature of the structure has a substantial influence on the appearance and progression of damage.
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Dates et versions

hal-00509907 , version 1 (17-08-2010)

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Yann Duplessis Kergomard, Jacques Renard, Alain Thionnet, C. Landry. Intralaminar and interlaminar damage in quasi-unidirectional stratified composite structures : Experimental analysis. Composites Science and Technology, 2010, 70, pp.1504-1512. ⟨10.1016/j.compscitech.2010.05.006⟩. ⟨hal-00509907⟩
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