New model for long fatigue crack growth rate

Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering

Volumn 42, Issue 11, 2006, Pages 120-124

  Zhao, Yongxiang ^a   Yang, Bing ^a   Zhang, Weihua ^a  

^a SOUTHWEST JIAOTONG UNIVERSITY   (China)

Author keywords

Cyclic ratio; Fracture roughness; Growth model; Long fatigue crack; Threshold

Indexed keywords

CARBON STEEL; FATIGUE OF MATERIALS; FRACTURE TOUGHNESS; STRESS INTENSITY FACTORS;

CYCLIC RATIO; GROWTH MODEL; LONG FATIGUE CRACK; THRESHOLD;

CRACK PROPAGATION;

EID: 33846060387     PISSN: 05776686     EISSN: None     Source Type: Journal    
DOI: 10.3901/JME.2006.11.120     Document Type: Article

References (19)

1. LAWSON L, CHEN E Y, MESHII M. Near-threshold fatigue: a review[J]. Int. J. Fatigue, 1999, 21(S): 15-34.
2. c threshold testing of Van 80 steel and astroloy[J]. Int. J. Fatigue, 19(2): 177-182.
3. PARIS P, ERDOGAN F. A critical analysis of crack growth laws[J]. J. Basic Eng., 1963, 85(3): 528-534.
4. FORMAN R G, KEARNEY V E, ENGLE R M. Numerical analysis of crack propagation in cyclic-loaded structure[J]. J. Basic Eng., 1967, 89(3): 459-464.
5. ELBER W. The significance of fatigue crack closure[C]// Damage Tolerate in Aircraft Structures, ASTM STP 486, Philadophia: American Society for Testing and Material, 1971: 230-242.
6. DUFRESNE J, LUCIA A C, GRANDEMANGE J, et al. Etude probabiliste de la rupture de cuve de réacteurs à eau sous pression[R]. Eur. Report No. 8682, 1983.
7. BS7910-2000. Guide on methods for assessing the acceptability of flaws in fusion welded structures[S]. London: BSI, 2000.
8. SCHMIDT R A, PARIS P C. Threshold for fatigue crack propagation and effects of load ratio and frequency[C]// Progress in Flaw Growth and Fracture Testing, ASTM STP 536, Philadelphia PA: ASTM, 1973: 79-94.
9. DÖKER H, MARCI G. Threshold range and opening stress intensity factor in fatigue[J]. Int. J. Fatigue, 1983, 5(2): 187-191.
10. RICHARDS C E, LINDLEY T C. The influence of stress intensity and microstructure on fatigue crack propagation in ferritic materials[J]. Eng. Fract. Mech., 1972, 4(7): 951-978.
11. RITCHIE R O, KNOTT J F. Mechanism of fatigue crack growth in low alloy steel[J]. Acta Mettallurgica, 1973, 21(6): 639-650.
12. WALKER K. The effect of stress ratio during crack propagation and fatigue for 2024-T3 and 7075-T6 aluminum[C]//In Effects of Environment and Complex Load History for Fatigue Life. ASTM STP 462, Philadelphia PA: ASTM, 1970: 1-14.
13. SURESH S. Fatigue of material[M]. 2nd Ed. Cambridge: Subra Suresh, 1998.
14. ZHAO Y X, HE C M, YANG B, et al. Probabilistic models for long fatigue crack growth rates of LZ50 axle steel[J]. Applied Mathematics and Mechanics, 2005, 26(8): 1093-1099.
15. ZHAO Y X, YANG B, LIANG H Q, et al. New method for measuring random thresholds of long fatigue crack propagation[J]. Applied Mathematics and Mechanics, 2005, 26(6): 761-766.