On the dependence of the Weibull exponent on geometry and loading conditions and its implications on the fracture toughness probability curve using a local approach criterion

International Journal of Fracture

Volumn 104, Issue 1, 2000, Pages 71-87

  Milella, P P ^a   Bonora, N ^b  

^a ANPA   (Italy)

^b UNIVERSITY OF CASSINO AND SOUTHERN LAZIO   (Italy)

Author keywords

Q stress; T stress; Triaxiality factor; Weibull exponent

Indexed keywords

CARBON STEEL; CRACKS; FRACTURE TESTING; PROBABILITY; STRESSES; TEMPERATURE; THERMAL EFFECTS; WEIBULL DISTRIBUTION;

Q-STRESS; T-STRESS; TRIAXIALITY FACTOR; WEIBULL EXPONENT;

FRACTURE MECHANICS;

FRACTURE TOUGHNESS; GEOMETRICAL EFFECT; WEIBULL DISTRIBUTION;

EID: 0034232784     PISSN: 03769429     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1007680819217     Document Type: Article

References (23)

1. Application of a local approach to ductile- brittle transition in a low-alloy steel
2. A local criterion for cleavage fracture of a nuclear pressure vessel steel
3. The effect of stress state at the tip of a flow in materials and structures
4. Triaxiality and ductile failure in round notch tensile bar specimens
5. Numerical round robin on micromechanical models
6. Elastic field equation for blunt cracks with reference to stress corrosion cracking
7. The influence of size on the brittle strength of steels
8. Prevision of cleavage fracture properties using a local approach: Application to welded joint of a structural C-Mn steel
9. Validation of a statistical criterion for intergranular brittle fracture of a low alloy steel through uniaxial and biaxial (tension-torsion) tests
10. Micromechanisms of fracture and the fracture toughness of engineering alloys
11. Relations of properties to microstructure
12. Analisi numerica e sperimentale dei modi di rottura di un provino charpy V
13. Cleavage fracture prediction and K(Ic) assessment of a nuclear pressure vessel carbon steel using local approach criteria
14. A local approach to cleavage fracture
15. Heavy section steel technology program semi-annual progress report, October 1992-March 1993
16. Some further on J-integral analysis and estimates
17. Numerical prediction of the fracture of a thick pressurized shell subjected to a liquid nitrogen shock
18. The scatter in K(Ic) results
19. The size effect in K(Ic) results