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http://dx.doi.org/10.5139/JKSAS.2008.36.9.841

An Experimental Study on the Strength of Composite-to-Aluminum Hybrid Single-Lap Joints  

Kim, Jung-Jin (경상대학교 기계항공공학부)
Seong, Myeong-Su (경상대학교 기계항공공학부)
Kim, Hong-Joo (한국항공우주산업(주))
Cha, Bong-Keun (한국항공우주산업(주))
Kweon, Jin-Hwe (경상대학교 항공기부품기술연구소)
Choi, Jin-Ho (경상대학교 항공기부품기술연구소)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.36, no.9, 2008 , pp. 841-850 More about this Journal
Abstract
Strength and failure of composite-to-aluminum rivetted, bonded, and rivet/bonding hybrid single-lap joints were investigated by experiment. A total of 82 joint specimens were tested with 3 different overlap lengths and 2 types of stacking sequence. FM73m adhesive film and NAS9308-4-03 rivet were used for hybrid joints. While failure loads of the bonded and hybrid joints increased as the overlap length increased, failure loads of the rivetted joints were not affected by the overlap length. Effect of the stacking sequence was not remarkable in the simple bonded or rivetted joints. Failure loads of the hybrid joints, however, showed the maximum of 30% difference depending on the stacking sequence. Major failure mode of the bonded and hybrid joints was the delamination of the composite adherend and failure mode of riveted joints was the rivet failure with local bearing.
Keywords
Joint; Single-Lap; Bonding; Hybrid;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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