Analysis of test methods for characterizing skin/stringer debonding failures in reinforced composite panels

ASTM Special Technical Publication

Volumn 1274, Issue , 1996, Pages 105-124

  Minguet, Pierre J ^a   O'Brien, T Kevin ^b  

^a BOEING COMPANY   (United States)

^b NASA LANGLEY RESEARCH CENTER   (United States)

Author keywords

Bond strength; Co curing; Composite materials; Design; Secondary bonding; Skin flange interface; Testing

Indexed keywords

ADHESIVES; BENDING (DEFORMATION); BOND STRENGTH (MATERIALS); DELAMINATION; FAILURE (MECHANICAL); FINITE ELEMENT METHOD; INTERFACES (MATERIALS); MATHEMATICAL MODELS; MECHANICAL TESTING; STRESS CONCENTRATION; STRESSES; STRUCTURAL PANELS;

FAILURE INITIATION LOADS; FAILURE MODES; MAXIMUM TENSILE STRESS; REINFORCED COMPOSITE PANELS; SKIN FLANGE INTERFACE; SKIN STRINGER DEBONDING FAILURES; THREE FOUR POINT BENDING TEST FIXTURE; TRANSVERSE CRACK FORMATION;

COMPOSITE MATERIALS;

EID: 0030206086     PISSN: 00660558     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1520/stp16541s     Document Type: Article

References (5)

1. Minguet, P. J., Fedro, M. J., O'Brien, T. K., Martin, R. H., and Ilcewicz, L. B., "Development of Structural Test Simulating Pressure Pillowing Effects in a Bonded Skin/Stringer/Frame Configuration," Proceedings, Fourth NASA/DoD Advanced Composites Technology Conference, Salt Lake City, UT, June 1993.
2. Murri, G. B. and Guynn, E. G., "Analysis of Delamination Growth from Matrix Cracks in Laminates Subjected to Bending Loads," Composite Materials: Testing and Design (Eight Conference), ASTM STP 972, J. D. Whitcomb, Ed., American Society for Testing and Materials, Philadelphia, 1988, pp. 322-339.
3. O'Brien, T. K. and Salpekar, S. A., "Scale Effects on the Transverse Strength of Graphite Epoxy Composites," Composite Materials: Testing and Design, 11th Volume, ASTM STP 1206, E. T. Camponeschi, Jr., American Society for Testing and Materials, Philadelphia, Dec. 1993, pp. 23-52; also, NASA TM 107637, June 1992.
4. Kistner, M. D., Whitney, J. M., and Bowning, C. E., "First Ply Failure of Graphite/Epoxy Laminates," Proceedings, U.S.-Japan Conference on Composite Materials, NASA-Langley, Hampton, VA, June 1983.
5. Talreja, R., "Transverse Cracking and Stiffness Reduction in Composite Laminates," Fatigue of Composite Materials, Technomic Publishing Inc., Lancaster, PA, pp. 123-145.