Effect of load duration on the fatigue behaviour of graphite/epoxy laminates containing delaminations
作者： D.S. Saunders , T.J. Van Blaricum
DOI: 10.1016/0010-4361(88)90240-6
关键词:
摘要: Abstract At high sustained loads it is known that creep-rupture can occur in short periods of time or contribute damage to carbon fibre composite components. This paper investigates the effect load holds on fatigue performance impact damaged coupons by using two modified versions a loading spectrum, static failure tests and application loading, examines growth together with coupon stiffness during testing. Stiffness degradation, shown be associated delamination growth, could used predict failure.
elsevier.com
sci-hub.se 参考文章(11)
C. Roy, M. Tasnon, Strength degradation in a fiber-reinforced laminated composite SAMPE Q.; (United States). ,(1985)
CT Sun, WS Chan, FREQUENCY EFFECT ON THE FATIGUE LIFE OF A LAMINATED COMPOSITE. ASTM special technical publications. pp. 418- 430 ,(1979) , 10.1520/STP36921S
K. L. Reifsnider, The mechanics of fatigue in composite laminates ,(1982)
GP Sendeckyj, HD Stalnaker, Effect of Time at Load on Fatigue Response of [(0/ ± 45/90) s ] 2 T300/5208 Graphite-Epoxy Laminate ASTM special technical publications. pp. 39- 52 ,(1977) , 10.1520/STP26934S
CR Saff, Effect of Load Frequency and Lay-Up on Fatigue Life of Composites ASTM International. ,(1983) , 10.1520/STP31817S
AL Highsmith, WW Stinchcomb, KL Reifsnider, Effect of Fatigue-Induced Defects on the Residual Response of Composite Laminates Effects of Defects in Composite Materials. pp. 194- 194 ,(1984) , 10.1520/STP30205S
Fatigue of Composite Materials: Damage Mechanisms and Fatigue Life Diagrams Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 378, pp. 461- 475 ,(1981) , 10.1098/RSPA.1981.0163
G. Clark, T.J. Van Blaricum, Load spectrum modification effects on fatigue of impact-damaged carbon fibre composite coupons Composites. ,vol. 18, pp. 243- 251 ,(1987) , 10.1016/0010-4361(87)90414-9
T.E. Preuss, G. Clark, Use of time-of-flight C-scanning for assessment of impact damage in composites Composites. ,vol. 19, pp. 145- 148 ,(1988) , 10.1016/0010-4361(88)90725-2
W. W. Stinchcomb, K. L. Reifsnider, R. S. Williams, Critical factors for frequency-dependent fatigue processes in composite materials Experimental Mechanics. ,vol. 16, pp. 343- 348 ,(1976) , 10.1007/BF02330251