The importance of multiaxial stress in creep deformation and rupture

Fatigue and Fracture of Engineering Materials and Structures

Volumn 27, Issue 4, 2004, Pages 267-272

  Goodall, I W ^a   Skelton, R P ^b  

^a Icon Consultants Ltd   (United Kingdom)

^b IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

Creep deformation and rupture; Multiaxial effects; Notches; Testing strategies; Testing specific sensitivity

Indexed keywords

CREEP; DEFORMATION; FAILURE ANALYSIS; MECHANICAL TESTING; STRAIN RATE; STRENGTHENING (METAL); STRESS CONCENTRATION;

CREEP DAMAGE; CREEP DEFORMATION; HYDROSTATIC STRESS; MULTIAXIAL STRESS; NOTCH STRENGTHENING; RUPTURE;

STRESS ANALYSIS;

EID: 1642363085     PISSN: 8756758X     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1460-2695.2004.00743.x     Document Type: Article

References (9)

1. Spindler, M. W., Hales, R. and Skelton, R. P. (2001) The multiaxial creep ductility of an ex-service Type 316H stainless steel. In: Creep and Fracture in Engineering Materials (Edited by J. D. Parker), Institute of Materials, London, pp. 679-688.
2. Webster, G. A., Holdworth, S. R., Loveday, M. S., I. J. and Purper, H. (2001) A Code of Practice for Conducting Notched Bar Creep Rupture Tests and for Interpreting the Data, Issue 2, High Temperature Mechanical Testing Committee, ESIS TC11, September.
3. See also Fatigue Fract. Engng. Mater. Struct. 27, pp. 319-342.
4. Nix, W. D., Earthman, J. C., Eggeler, G. and Ilschner, B. (1989) The principal facet stress as a parameter for predicting creep rupture under multiaxial stresses. Acta Metall. 37, 1067-1077.
5. Hayhurst, D. R. (1972) Creep rupture under multiaxial states of stress. J. Mech. Phys. Solids 20, 381-390.
6. Hayhurst, D. R., Dimmer, P. R. and Morrison, C. J. (1984) Development of continuum damage in the creep rupture of notched Bars. Phil. Trans. R. Soc. Lond. A 311, 103-129.
7. Hyde, T. H., Tang, A. and Sun, W. (1998) Analytical and computational stress analysis of welded components under creep conditions. International Conference on Integrity of High Temperature Welds, Institute of Mechanical Engineers, London, pp. 285-307.
8. Spindler, M. W. (1994) The Multiaxial Creep of Austenitic Stainless Steels, Nuclear Electric Report, TIGM/REP/0014/94, March.
9. Rice, J. R. and Tracey, D. M. (1969) On the ductile enlargement of voids in triaxial stress fields. J. Mech. Phys. Solids 17, 201-207.