Effects of precracked specimen geometry on local cleavage fracture stress σf of low alloy steel

International Journal of Fracture

Volumn 112, Issue 2, 2001, Pages 183-196

  Wang, G Z ^a   Liu, G H ^a   Chen, J H ^a  

^a GANSU UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

COD; Fracture toughness; Local fracture stress; Low alloy steel; Precracked specimen geometry

Indexed keywords

CRACK INITIATION; ELASTOPLASTICITY; FINITE ELEMENT METHOD; STEEL; STRESS CONCENTRATION; TENSILE TESTING; THERMAL EFFECTS;

CRACK TIPS;

FRACTURE MECHANICS;

CRACK TIP; FINITE ELEMENT METHOD; FRACTURE TOUGHNESS; GEOMETRICAL EFFECT; STEEL; STRESS DISTRIBUTION;

EID: 0035520228     PISSN: 03769429     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1013322223233     Document Type: Article

References (40)

1. Specimen size requirements for fracture toughness testing in the ductilebrittle transition region
2. A local criterion for cleavage fracture of a nuclear pressure vessel steel
3. f, in martensitic microstructures
4. On scattering measured values of fracture toughness parameters
5. Fracture behavior of C-Mn steel multipass MMA weld metals at -60°C in Charpy v testing
6. A comparison of toughness of C-Mn weld steel with different grain sizes
7. Fracture behavior of C-Mn steel and weld metal in notched and precracked specimens. Part II. Micromechanism of fracture
8. Further study on the scattering of local fracture stress and allied toughness values
9. On the scattering of the local fracture stress
10. Further study on the mechanism of cleavage fracture at low temperatures
11. The local fracture stress as a fracture toughness parameter to characterize an heterogeneous weld zone
12. A statistical model for cleavage fracture of low alloy steel
13. f
14. Advances in the mechanism of cleavage fracture of low alloy steel at low temperature. Part II: Fracture model
15. Cleavage micromechanisms of crack extension in steel
16. Effect of microstructure on cleavage fracture stress in steel
17. c)
18. Micromechanism of cleavage fracture in fully pearlitic steels
19. Effect of constraint on specimen dimensions needed to obtain structurally relevant toughness measures
20. Some effects of hydrostatic tension on the fracture behavior of mild steel
21. Effects of the prior austenite grain size on the ductility of fully pearlitic eutectoid steel
22. Microstructiral effects on the cleavage fracture stress of fully pearlitic eutectoid steel
23. Micromechanisms of cleavage fracture in fully pearlitic microstructure
24. Statistical analysis of cleavage fracture ahead of sharp crack and rounded notches
25. On the effect of sampling volume on the microscopic cleavage fracture stress
26. Finite deformation analysis of crack-tip opening in elastic-plastic materials and implications for fracture
27. Review of fracture micromechanism and a local approach to predicting crack resistance in low strength steels
28. On macroscopic and microscopic analyses for crack initiation and crack growth toughness in ductile alloys
29. On the relationship between critical tensile stress and fracture toughness in mild steel
30. Evaluation of toughness in ALSL 4340 alloy steel austenitized at low and high temperatures
31. Critical fracture stress and fracture strain models for the prediction of lower and upper shelf toughness in nuclear pressure vessel steels
32. A transferability model for brittle fracture including constraint and ductile tearing effects, a probabilistic approach
33. Effects of test temperature, grain size, and alloy additions on the cleavage fracture stress of polycrystalline niobium
34. Effects of test temperature, grain size, and alloy additions on the low-temperature fracture toughness of polycrystalline niobium
35. Effects of crack depth on elastic-plastic fracture toughness
36. The critical tensile stress criterion for cleavage
37. Cleavage fracture criterion of low ally steel and weld metal in notched specimens
38. On locations initiating cleavage fracture in precracked specimens of low alloy steel and weld metal
39. f
40. Critical assessment of the local cleavage stress in notched specimens of C-Mn steel