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http://dx.doi.org/10.7234/kscm.2011.24.5.023

A study on the bonding strength of co-cured T800/epoxy composite-aluminum single lap joint according to the forming and additional pressures  

Son, Dae-Sung (중앙대학교 기계공학부)
Bae, Ji-Hun (중앙대학교 기계공학부)
Chang, Seung-Hwan (중앙대학교 기계공학부)
Publication Information
Composites Research / v.24, no.5, 2011 , pp. 23-28 More about this Journal
Abstract
In this paper, the bonding strengths of co-cured T800 carbon/epoxy composite-aluminum single lap joints with and without additional pressures were investigated using the pressure information induced by the fiber tension during a filament winding process. The specimens of all the tests were fabricated by an autoclave vacuum bag de-gassing molding being controlled forming pressures (absolute pressures of 0.1MPa, 0.3MPa and 0.7MPa including vacuum). A special device which can act uniform additional pressures on the joining part of the single lap joint specimen was designed to measure the bonding strengths of composite-aluminum liners of type III hydrogen pressure vessel fabricated by a filament winding process. After the three different additional pressures (absolute pressures of 0.1MPa, 0.3MPa and 0.7MPa) were applied to the specimens the effect of the additional pressures on the bonding strengths of the co-cured single-lap joints were evaluated.
Keywords
co-cute bonding; single lap joint; forming pressure; additional pressure;
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Times Cited By KSCI : 1  (Citation Analysis)
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