An enhanced model for probabilistic cleavage fracture assessment considering local constraint effects

12th International Conference on Fracture 2009, ICF-12

Volumn 3, Issue , 2009, Pages 2233-2242

  Hohe, J ^a   Hardenacke, V ^a   Luckow, S ^a   Siegele, D ^a  

^a FRAUNHOFER INSTITUTE FOR MECHANICS OF MATERIALS IWM   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITIONAL STRESS; BENDING SPECIMENS; CLEAVAGE FRACTURE; CRACK FRONTS; LOCAL CONSTRAINTS; LOCAL STRESS; MECHANICAL FIELD; MICRO-DEFECTS; PROPAGATION-BASED MODELS; SHALLOW CRACKS; SMALL SCALE;

DEFECTS; NUCLEATION; STRESSES;

BRITTLE FRACTURE;

EID: 84869817595     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. J. Gurland, Observations on the fracture of cementite particles in a spher-oidized 1.05% C steel deformed at room temperature, Acta Metall 20 (1972) 735-741.
2. C.J. McMahon, M. Cohen, Initiation of cleavage in polycrystalline iron, Acta Metall 13 (1965) 591-604.
3. F.M. Beremin, A local criterion for cleavage fracture of a nuclear pressure vessel steel, Metallurg Transact 14 (1983) 2277-2287.
4. J.H. Chen, Q. Wang, G.Z. Wang, Z. Li, Fracture behavior at a crack tip - a new framework for cleavage mechanism of steel, Acta Mat. 51 (2003) 1841-1855.
5. M. Mudry, A local approach to cleavage fracture, Nucl Eng Des 105 (1987) 65-76.
6. X. Gao, C. Ruggieri C, R.H. Dodds, Calibration of Weibull stress parameters using fracture toughness data, Int J Frac 92 (1998) 175-200.
7. H. Stöckl, R. Böschen, W. Schmitt, I. Varfolomeyev, J.H. Chen, Quantification of the warm prestressing effect in a shape welded 10MnMoNi5-5 material, Eng Frac Mech 67 (2000) 119-137.
8. J. Faleskog, M. Kroon, H. Öberg, A probabilistic model for cleavage fracture with a length scale - parameter estimation and predictions of stationary crack experiments, Eng Frac Mech 71 (2004) 57-79.
9. B.R. Bass, W.J. McAfee, P.T. Williams, W.E. Pennell, Fracture assessment of shallow-flaw cruciform beams tested under uniaxial and biaxial loading conditions, Nucl Eng Des 188 (1999) 259-288.
10. R.E. Link, J.A. Joyce, C. Roe, An experimental investigation of the effect of biaxial loading on the master curve transition temperature in RPV steels, Eng Frac Mech 74 (2007) 2824-2843.
11. J. Hohe, V. Friedmann, J. Wenck, D. Siegele, Assessment of the role of micro defect nucleation in probabilistic modeling of cleavage fracture, Eng Frac Mech 75 (2008) 3306-3327.
12. 0 for ferritic steels in the transition range, American Society for Testing and Materials, West Conshohocken, PA, 2005.