Prediction of fatigue initiation lives in notched Ti 6246 specimens

International Journal of Fatigue

Volumn 30, Issue 4, 2008, Pages 623-634

  Hurley, P J ^a   Whittaker, M T ^a   Williams, S J ^b   Evans, W J ^a  

^a SWANSEA UNIVERSITY   (United Kingdom)

^b ROLLS ROYCE PLC   (United Kingdom)

Author keywords

Creep; Finite element; Mroz; Notches; Strain control; Titanium

Indexed keywords

CREEP; FINITE ELEMENT METHOD; NUMERICAL METHODS; STRAIN CONTROL; STRESS-STRAIN CURVES; TITANIUM COMPOUNDS;

ELEVATED TEMPERATURES; FATIGUE INITIATION LIVES; MROZ; NOTCHES;

FATIGUE OF MATERIALS;

EID: 38149130425     PISSN: 01421123     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijfatigue.2007.05.013     Document Type: Article

References (16)

1. Neuber H. Theory of stress concentration for shear-strained prismatical bodies with arbitrary nonlinear stress-strain law. Trans ASME J Appl Mech 28 (1961) 544-550
2. Glinka G. Energy density approach to calculation of inelastic strain stress near notches and cracks. Eng Fract Mech 22 3 (1985) 485-508
3. Lemaitre J., and Chaboche J.-L. Mechanics of solid materials (1990), Cambridge University Press, UK
4. Mroz Z. An attempt to describe the behaviour of metals under cyclic loads using a more general work hardening model. Acta Mech 7 (1969) 199-212
5. Coffin L.F. Fatigue at high temperatures. Fatigue at elevated temperatures vol. 520 (1973), Special Technical Publication, Philadelphia, ASTM 5-36
6. Manson S.S. Fatigue: a complex subject - some simple approximations. Exp Mech 5 (1965) 193-226
7. Smith K.N., Watson P., and Topper T.H.A. Stress-strain function for the fatigue of metals. J Mater 5 4 (1970) 767-778
8. Golos K., and Ellyin F. A total strain-energy density theory for cumulative fatigue damage. Trans ASME J Press Vess Tech 110 1 (1988) 36-41
9. Giglio M., and Vergani L. Trans ASME J Eng Mater Technol 117 (1995) 51
10. Walker K. Effects of environment and complex load history on fatigue life. ASTM STP 462 (1970) 1-14
11. Evans W.J., Jones J.P., and Williams S.J. The interaction between fatigue, creep and environmental damage in Ti 6246 and Udimet 720Li. Int J Fatigue 27 10-12 (2005) 1473-1484
12. Abaqus Analysis User's Manual, vols. I-VI, Version 6.5, Pawtucket, RI, USA: Hibbit, Karlsson & Sorensen Inc; 2004.
13. Shepherd D.P., Wisbey A., Harrison G.F., Ward T.J., and Vermeulen B. Cyclic operation of aero gas turbines - materials and component life implications. Mater High Temp 18 4 (2001) 231-239
14. Socie D. Multiaxial fatigue damage models. Trans ASME J Eng Mater Technol 109 4 (1987) 293-298
15. Kajawski D., and Ellyin F.A. A unified approach to mean stress effect on fatigue threshold conditions. Int J Fatigue 17 2 (1995) 101-106
16. Evans R.W.A. constitutive model for the high-temperature creep of particle-hardened alloys based on the θ projection method. Proc R Soc Lond A A456 (2000) 835-868