Analysis of the Charpy V-notch test for welds

Engineering Fracture Mechanics

Volumn 65, Issue 6, 2000, Pages 627-643

  Tvergaard, V ^a   Needleman, A ^b  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b BROWN UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BRITTLENESS; DUCTILITY; FRACTURE TESTING; HEAT AFFECTED ZONE; PLASTIC DEFORMATION; STEEL; STRENGTH OF MATERIALS; STRESS ANALYSIS;

CHARPY V-NOTCH TEST; THERMAL SOFTENING;

WELDS;

EID: 0033737665     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0013-7944(99)00146-0     Document Type: Article

References (24)

1. Barsom J.M., Rolfe S.T. Fracture and fatigue control in structures: Applications of fracture mechanics. 2nd ed :1987;265 Prentice-Hall, Englewood Cliffs.
2. Belytschko T., Chiapetta R.L., Bartel H.D. Efficient large scale non-linear transient analysis by finite elements. Int. J. Num. Meth. Engin. 10:1976;579-596.
3. Chu C.C., Needleman A. Void nucleation effects in biaxially stretched sheets. J. Engng. Mat. Tech. 102:1980;249-256.
4. Gray GR, Chen S-R. Private communication, 1998.
5. Gurson AL. Plastic flow and fracture behavior of ductile materials incorporating void nucleation, growth and interaction Ph.D. Thesis, Brown University, 1975.
6. Gurson A.L. Continuum theory of ductile rupture by void nucleation and growth. Part I: Yield criteria and flow rules for porous ductile media. J. Engng. Mat. Tech. 99:1977;2-15.
7. Kirk M.T., Dodds R.H. The influence of weld strength mismatch on crack-tip constraint in single edge notch bend specimens. Int. J. Fract. 63:1993;297-316.
8. Krieg R.D., Key S.W. Transient shell response by numerical time integration. Int. J. Num. Meth. Engin. 7:1973;273-286.
9. Mathur K.K., Needleman A., Tvergaard V. 3D analysis of failure modes in the charpy impact test. Modelling Simul. Mat. Sci. Engin. 2:1994;617-635.
10. Naus DJ, Keeney-Walker J, Bass BR, Fields RJ, de Wit R, Low III SR. High-temperature crack-arrest behavior in 152-mm-thick SEN wide plates of quenched and tempered A533 grade B class 1 steel, NUREG/CR-5330 (ORNL/TM-11083), Oak Ridge National Laboratory, National Institute of Standards and Technology, April 1989.
11. Naus D.J., Bass B.R., Keeney-Walker J., Fields R.J., de Wit R., Low III S.R. HSST wide-plate test results and analysis. Nuclear Engrg. Design. 118:1990;283-295.
12. Needleman A., Tvergaard V. A micromechanical analysis of the ductile-brittle transition at a weld. Eng. Frac. Mech. 62:1999;317-338.
13. Pan J., Saje M., Needleman A. Localization of deformation in rate sensitive porous plastic solids. Int. J. Fract. 21:1983;261-278.
14. Peirce D., Shih C.F., Needleman A. A tangent modulus method for rate dependent solids. Comp. Struct. 18:1984;875-887.
15. Shi Y., Zhunxiang H., Fu J. Effects of weld strength undermatch on fracture toughness of HAZ notched weldments in a HSLA steel. Int. J. Frac. 91:1998;349-358.
16. Taylor G.I., Quinney H. The latent energy remaining in a metal after cold working. Proc. Royal Soc. London. A143:1934;307-326.
17. Tvergaard V. Influence of voids on shear band instabilities under plane strain conditions. Int. J. Fract. 17:1981;389-407.
18. Tvergaard V. On localization in ductile materials containing spherical voids. Int. J. Fract. 18:1982;237-252.
19. Tvergaard V. Influence of void nucleation on ductile shear fracture at a free surface. J. Mech. Phys. Solids. 30:1982;399-425.
20. Tvergaard V. Material failure by void growth to coalescence. Adv. Appl. Mech. 27:1990;83-151.
21. Tvergaard V., Needleman A. Effect of material rate sensitivity on failure modes in the Charpy V-notch test. J. Mech. Phys. Solids. 34:1986;213-241.
22. Tvergaard V., Needleman A. An analysis of temperature and rate dependence of charpy V-notch energies for a high nitrogen steel. Int. J. Fract. 37:1988;197-215.
23. Tvergaard V., Needleman A. An analysis of the brittle-ductile transition in dynamic crack growth. Int. J. Fract. 59:1993;53-67.
24. Tvergaard V., Needleman A. Analysis of the cup-cone fracture in a round tensile bar. Acta Metall. 32:1984;157-169.