A model for predicting the creep-fatigue life under stepped-isothermal fatigue loading
Source abstract
Abstract
Abstract A model is developed herein for predicting the fatigue life of creep-fatigue damage interaction, which is induced by combined high frequency mechanical loading and low frequency temperature variation, i.e. stepped-isothermal fatigue loading. The model is derived from continuum damage mechanics. In the model, the interaction between creep and fatigue damage is considered to be nonlinear. To validate the proposed model, a cast aluminum alloy is fatigue tested at 200–350 °C and 350–400 °C. The results show that good agreement can be achieved between predicted life and experimental data.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fatigue and fracture mechanics · High Temperature Alloys and Creep · Fire effects on concrete materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. Lifetime prediction of cast iron materials under combined thermomechanical fatigue and high cycle fatigue loading using mechanism-based model
2. Mechanism-based thermomechanical fatigue life prediction of cast iron. Part I: Models10.1016/j.ijfatigue.2010.02.004 ↗
3. Mechanism-based thermomechanical fatigue life prediction of cast iron. Part II: Comparison of model prediction with experiments10.1016/j.ijfatigue.2010.02.005 ↗
4. Thermomechanical fatigue evaluation and life prediction of 316L(N) stainless steel10.1016/j.ijfatigue.2008.03.019 ↗
5. A new model for life prediction of fatigue–creep interaction10.1016/j.ijfatigue.2006.07.009 ↗
6. A new low cycle fatigue criterion for isothermal and out-of phase thermomechanical loading10.1016/j.ijfatigue.2009.11.003 ↗
7. Microstructure and fatigue behavior of cold spray coated Al505210.1016/j.actamat.2012.08.020 ↗
8. High cycle fatigue and fracture mode analysis of 2A12-T4 aluminum alloy under out-of-phase axial-torsion constant amplitude loading10.1016/j.ijfatigue.2011.12.017 ↗
9. Effect of microstructure on fatigue life and fracture morphology in an aluminum alloy10.1016/j.scriptamat.2008.11.032 ↗
10. Lifetime of cast AlSi6Cu4 under superimposed thermal–mechanical fatigue and high-cycle fatigue loading10.1016/j.msea.2006.09.139 ↗
11. Micromechanisms of multistage fatigue crack growth in a high-strength aluminum alloy10.1016/j.actamat.2006.11.009 ↗
12. High cycle fatigue damage mechanisms in cast aluminium subject to complex loads10.1016/j.ijfatigue.2012.07.008 ↗
13. Thermomechanical fatigue, oxidation and creep: Part I. Damage mechanisms10.1007/BF02663207 ↗
14. Thermomechanical fatigue, oxidation and creep: Part II. Life prediction10.1007/BF02663208 ↗
15. Thermo-mechanical fatigue life assessment of aluminium components using the damage rate model of Sehitoglu10.1016/j.ijfatigue.2007.01.054 ↗
16. Damage mechanisms of cast Al–Si–Mg alloys under superimposed thermal-mechanical fatigue and high-cycle fatigue loading10.1016/j.msea.2006.05.177 ↗
17. Creep-fatigue damage assessment in type 316 stainless steel under uniaxial and multiaxial strain cycling at 1150F
18. Creep-fatigue damage for a structural with dissimilar metal welds of modified 9Cr–1Mo steel and 316L stainless steel10.1016/j.ijfatigue.2007.02.009 ↗
19. Fatigue life prediction under variable loading on a new damage model10.1016/j.matdes.2010.06.010 ↗
20. A fatigue damage accumulation model based on continuum damage mechanics and ductility exhaustion10.1016/S0142-1123(98)00018-8 ↗
21. Creep–fatigue interaction damage model and its application in modified 9Cr–1Mo steel10.1016/j.nucengdes.2011.08.076 ↗
22. Continuum damage mechanicsbased creep-fatigue-interacted life prediction of nickel-based superalloy at high temperature10.1016/j.scriptamat.2007.08.014 ↗
23. A local extrapolation based calculatin reduction method for the application of consititutive material models for creep fatigue assessment10.1016/j.ijfatigue.2012.04.018 ↗
24. Improvement of life prediction in AISI H11 tool steel by integration of thermo-mechanical fatigue and creep damage models10.1111/j.1460-2695.2009.01329.x ↗
25. Assessment of damage and life prediction of austenitic stainless steel under high temperature creep–fatigue interaction condition10.1016/S0921-5093(01)01118-2 ↗
26. Normalized life prediction in terms of stress relaxation behavior under creep–fatigue interaction10.1016/S0167-577X(00)00334-7 ↗
27. Low cycle fatigue life prediction – a new model10.1016/S0142-1123(96)00065-5 ↗
28. Creep-fatigue life prediction – a ductility model10.1515/HTMP.1995.14.2.101 ↗
29. A thermo-mechanical fatigue damage model for variable temperature and loading amplitude conditions10.1016/j.ijfatigue.2007.03.008 ↗
30. Kachanov LM. Time of the rupture process under creep condition. TVZ Akad Nauk, S.S.R. Otd Tech, Nauk; 1958. p. 8.
31. Rabotnov · 1966
32. Creep-fatigue life prediction under fully-reversed multiaxial loading at high temperatures10.1016/j.ijfatigue.2006.06.010 ↗
33. Thermomechanical fatigue behaviour of Cr–Ni–Mo cast hot work die steel10.1016/S1359-6462(01)01015-6 ↗
34. High temperature isothermal and thermomechanical fatigue on a molybdenum-based alloy10.1016/S0921-5093(97)00763-6 ↗
35. A nonlinear damage cumulative model for uniaxial fatigue10.1016/S0142-1123(98)00069-3 ↗
36. Lemaitre · 1990
37. A non-linear continuous fatigue damage model10.1111/j.1460-2695.1988.tb01216.x ↗
38. High temperature low cycle fatigue behavior of a cast Al–12Si–CuNiMg alloy
39. Microstructure evolution of Al–12Si–CuNiMg alloy under high temperature low cycle fatigue10.1016/j.msea.2013.03.027 ↗