[1] ZHU X K. Jintegral resistance curve testing and evaluation [J]. Journal of Zhejiang University: Science A, 2009, 10(11): 1541-1560.
[2] WILSON C D, MANI P. Plastic Jintegral calculation using the load separation method for the double edge notch tension specimen [J]. Engineering Fracture Mechanics, 2008, 57(18): 5177-5186.
[3] SUN X W, SUN Z, HUA X,et al. A novel method for the measurement of J resistance curves [J]. Engineering Fracture Mechanics, 1995, 52(5): 901-905.
[4] ERNST H, PARIS P C, ROSSOW M, et al. Analysis of loaddisplacement relationships to determine JR curve and tearing instability material properties [J]. Fracture Mechanics, 1978, 1214: 581-599.
[5] SHAROBEAM M H, LANDES J D. The load separation criterion and methodology in ductile fracture mechanics [J]. International Journal of Fracture, 1991, 47(2): 81-104.
[6] MORHAIN C, VELASCO J I. Determination of JR curve of polypropylene copolymers using the normalization method [J]. Journal of Materials Science, 2001, 36(6):1487-1499.
[7] ERNST H A, PARIS P C. Techniques of analysis of loaddisplacement records by J integral methods [R]. St. Louis: Washington University, 1980.
[8] ERNST H A, PARIS P C, LANDES J D. Estimations on Jintegral and tearing modulus T from a single specimen test record [J]. Fracture Mechanics, 1981, 743: 476-502.
[9] WAINSTAIN J, FRONTINI P M, CASSANELLI A N. JR curve determination using the load separation parameter Spb method for ductile polymers [J]. Polym Test, 2004, 23(5): 591-598.
[10] BAO C, CAI L X. Estimation of Jresistance curve for Cr2Ni2MoV steel using the modified load separation parameter Spb method [J]. Journal of Zhejiang University: Science A, 2010, 11(10): 782-788.
[11] ZHU Xiankui, JOYCE J A. JResistance curve testing of HY80 steel using SE(B) specimens and normalization method [J]. Engineering Fracture Mechanics, 2007, 74(14): 2263-2281.
[12] MATVINENKO Y G. Separable function in load separation for the ηpl and ηCOMDpl plastic factors estimation [J]. International Journal of Fracture, 2004, 129(3): 265-278.
[13] ASTM. ASTM E182008a, Standard test methods for measurement of fracture toughness [S]. Philadelphia: ASTM, 2008. |