On the relaxation of interface stresses during creep of ferritic steel weldments

Journal of Strain Analysis for Engineering Design

Volumn 33, Issue 3, 1998, Pages 195-206

  Kimmins, S T ^a   Smith, D J ^a  

^a UNIVERSITY OF BRISTOL   (United Kingdom)

Author keywords

Creep; Deformation; Ferritic steel weldments; Finite element analyses; Tensile stress

Indexed keywords

CREEP; FINITE ELEMENT METHOD; HEAT AFFECTED ZONE; INTERFACES (MATERIALS); MATHEMATICAL MODELS; STEEL; STRESS RELAXATION; TENSILE STRESS; WELDS;

CREEP RESISTANCE; FERRITIC STEEL WELDMENT; INTERFACE STRESS;

STRESS ANALYSIS;

EID: 0032068273     PISSN: 03093247     EISSN: None     Source Type: Journal    
DOI: 10.1243/0309324981512913     Document Type: Article

References (26)

1. Kimmins, S. T., Coleman, M. C. and Smith, D. J. An overview of creep failure associated with heat affected zones of ferritic weldments. In Proceedings of 5th International Conference on Creep and Fracture of Engineering Materials and Structures, 1993, 681-694.
2. Shüller, H. J., Hagn, L. and Woitscheck, A. Cracks in the weld area of formed parts in superheated steam lines - material analysis. Der Maschinenschaden, 1974, 1, 1-13.
3. Coleman, M. C. and Kimmins, S. T. The behaviour of 1/2Cr1/2Mo1/4V pipe weldment in high temperature plant. In IMechE Conference on Life of Welds at High Temperature, London, June 1990.
4. Buchmayr, B., Cerjak, H., Witmar, M., Maile, K., Theofel, H. and Eckert, W. Experimental and Numerical Investigations of the Creep Behaviour of the Dissimilar Weldments, Steel Research, Issue 6/90, 1989, pp. 268-273 (Verlag Stahleisen mbH, Dusseldorf).
5. Laha, K., Rao, K. and Mannan, S. L. Creep behaviour of post weld heat treated 2.25CrMo ferritic steel base weld metal weldments. Mater. Sci. Engng, 1990, A129, 183-195.
6. Gooch, D. J. and Kimmins, S. T. A study of type IV cracking in 1/2%CrMoV/21/4CrMo weldments. In Proceedings of 3rd International Conference on Creep and Fracture of Engineering Materials and Structures, 1987, pp. 698-703.
7. Burke, P. R. and Howe, A. A. Creep rupture properties of welded 1/2%CrMoV steels with additions of titanium and two levels of phosphorus. In Proceedings of 4th International Conference on Creep and Fracture of Engineering Materials and Structures, Institute of Metals, 1990, pp. 635-650.
8. Shron, R. Z. and Korman, A. I. Evaluation of the supporting power of welds of steam pipes fabricated of Cr-Mo-V steels. Thermal Engng (Teploenergetika (USSR)), 1975, 22(10), 33-36.
9. Westwood, H. J., Clark, M. A. and Sidey, D. Creep failure and damage in main steam line weldments. In Proceedings of 4th International Conference on Creep and Fracture of Engineering Materials and Structures, Institute of Metals, London, 1990, pp. 621-634.
10. Middleton, C. J. and Metcalfe, E. A review of laboratory type IV cracking data in high chromium ferritic steels. In IMechE International Conference on Steam Plant for the 1990s, London, 1990, pp. 275-282.
11. Steen, M., De Witt, M. and Coussement, C. Creep properties of 12Cr weldments. Part 1: uniaxial behaviour. In Proceedings of 4th International Conference on Creep and Fracture of Engineering Materials and Structures, Institute of Metals, London, 1990, pp. 663-678.
12. Parker, J. D. and Parsons, W. J. High temperature deformation and fracture processes in 21/4Mo1/2Cr1/2Mo1/4V weldments. Int. J. Pressure Vessel and Piping, 1995, 63(1), 45.
13. Walker, N. J., Kimmins, S. T. and Smith, D. J. Type IV creep cavitation in ferritic steel welds. In Proceedings of IMechE Conference on Creep and Fatigue, Design and Life Assessment at High Temperature, 1996, paper C494/056/96, pp. 341-350.
14. Kimmins, S. T., Smith, D. J. and Walker, N. J. Creep deformation and rupture of low alloy ferritic weldments under shear loading. J. Strain Analysis, 1996, 31(2), 125-133.
15. Brett, S. J. Type IV cracking in steam line components. In Proceedings of IMechE Conference on Refurbishment and Life Extension of Steam Plant, London, 1987, pp. 253-260.
16. Nicholson, R. D. Creep rupture properties of austenitic and nickel-based transition joints. Metals Technol., 1982, 9, 305-311.
17. Chilton, I. J., Price, A. T. and Wilshire, B. Creep deformation and local strain distributions in dissimilar metal welds between AISI Type 316 and 2.25CrMo steels made with 17Cr8N12Mo weld metal. Metals Technol., 1984, 11, 383-391.
18. Pilous, V., Stransky, K. and Bursa, M. Zvaranie, 1989, 38(6), 161-167 (Reicansky Tech. Trans. VR/4230).
19. Henderson, J. and Ferguson, F. R. Determination of the multiaxial stress creep fracture criterion using a modified tensile creep unit. Metals Technol., 1977, 4(6), 296-300.
20. Saxton, H. J., West, A. J. and Barrett, C. R. Deformation and failure of brazed joints - macroscopic considerations. Metall. Trans., 1971, 2, 999-1007.
21. Hill, R. H. The Mathematical Theory of Plasticity, 1971, p. 262 (Oxford University Press, London).
22. Anderson, P. R. and Rice, J. R. Constrained creep cavitation of grain boundary facets. Acta Metal., 1985, 33(3), 409-422.
23. Giessen, E. v. d. and Tvergaard, V. A creep rupture model accounting for cavitation at sliding grain boundaries. Int. J. Fracture, 1991, 48, 153-178.
24. Coleman, M. C., Parker, J. D. and Walters, D. J. The behaviour of ferritic steel weldments in thick section CrMoV pipe at elevated temperatures. Int. J. Pressure Vessel and Piping, 1985, 18, 277-310.
25. Craine, R. E. and Hawkes, T. D. On the creep of ferritic weldments containing multiple zones in plates under uniaxial loading. J. Strain Analysis, 1993, 28(4), 303-309.
26. Hall, F. R. and Hayhurst, D. R. Continuum damage mechanics modelling of high temperature deformation and failure in a pipe weldment. Proc. R. Soc. Lond., 1991, A433, 383-403.