Influence of complex LCF and dwell load regimes on fatigue of Ti–6Al–4V

Acta Materialia - Tập 103 - Trang 77-88 - 2016
P.O. Tympel1, T.C. Lindley1, E.A. Saunders2, M. Dixon3, D. Dye1
1Department of Materials, Royal School of Mines, Imperial College London, Prince Consort Road, London SW7 2BP, UK
2Rolls Royce plc, Materials – Failure Investigation, Bristol BS34 7QE, UK
3Rolls Royce plc, Elton Road, Derby DE24 8BJ, UK

Tài liệu tham khảo

Rolls-Royce, 1996 Bache, 2003, A review of dwell sensitive fatigue in titanium alloys: the role of microstructure, texture and operating conditions, Int. J. Fatigue, 25, 1079, 10.1016/S0142-1123(03)00145-2 Song, 1988, Dwell time effects on the fatigue behavior of titanium alloys, Int. J. Fatigue, 10, 211, 10.1016/0142-1123(88)90001-1 Hall, 1997, Fatigue crack initiation in alpha-beta titanium alloys, Int. J. Fatigue, 19, 23, 10.1016/S0142-1123(97)00047-9 Pilchak, 2011, Observations of facet formation in near-α titanium and comments on the role of hydrogen, Metall. Mater. Trans. A, 42A, 1000, 10.1007/s11661-010-0507-9 Jha, 2012, Characterization of fatigue crack-initiation facets in relation to lifetime variability in Ti-6Al-4V, Int. J. Fatigue, 42, 248, 10.1016/j.ijfatigue.2011.11.017 Liu, 2015, Effects of stress ratio on high-cycle and very-high-cycle fatigue behavior of a Ti-6Al-4V alloy, Mater. Sci. Eng. A, 622, 228, 10.1016/j.msea.2014.09.115 Suresh, 1998 Milella, 2012 Mine, 2011, Crystallographic fatigue crack growth in titanium single crystals, Mater. Sci. Eng. A, 528, 7570, 10.1016/j.msea.2011.06.079 Caton, 2012, Stress ratio effects on small fatigue crack growth in Ti-6Al-4V, Int. J. Fatigue, 38, 36, 10.1016/j.ijfatigue.2011.11.004 Evans, 1994, Dwell-sensitive fatigue under biaxial loads in the near-alpha titanium-alloy IMI685, Int. J. Fatigue, 16, 443, 10.1016/0142-1123(94)90194-5 Brandes, 2010, The influence of slip character on the creep and fatigue fracture of an α Ti-Al alloy, Metall. Matter. Trans. A, 41A, 3463, 10.1007/s11661-010-0407-z Dunne, 2008, On the mechanisms of fatigue facet nucleation in titanium alloys, Fatigue Fract. Eng. M., 31, 949, 10.1111/j.1460-2695.2008.01284.x Venkateswara Rao, 1988, Mechanisms for the retardation of fatigue cracks following single tensile overloads: behavior in aluminum-lithium alloys, Acta. Metall. Mater, 36, 2849, 10.1016/0001-6160(88)90131-9 Ward-Close, 1989, Mechanisms associated with transient fatigue crack-growth under variable-amplitude loading: an experimental and numerical study, Eng. Fract. Mech, 32, 613, 10.1016/0013-7944(89)90195-1 Lee, 2011, A study on fatigue crack growth behavior subjected to a single tensile overload part I. An overload-induced transient crack growth micromechanism, Acta. Mater, 59, 485, 10.1016/j.actamat.2010.09.049 Lee, 2011, A study on fatigue crack growth behavior subjected to a single tensile overload: part II. Transfer of stress concentration and its role in overload-induced transient crack growth, Acta. Mater, 59, 495, 10.1016/j.actamat.2010.09.048 Wang, 2003, Texture analysis in hexagonal materials, Mater. Chem. Phys, 81, 11, 10.1016/S0254-0584(03)00168-8 Sinha, 2007, Determination of crystallographic orientation of dwell-fatigue fracture facets in Ti-6242 alloy, J. Mater. Sci, 42, 8334, 10.1007/s10853-006-0252-z Toribio, 2009, A critical review of stress intensity factor solutions for surface cracks in round bars subjected to tension loading, Eng. Fail. Anal, 16, 794, 10.1016/j.engfailanal.2008.06.023 Sinha, 2006, Crystallography of fracture facets in a near-alpha titanium alloy, Metall. Mater. Trans. A, 37A, 2015, 10.1007/s11661-006-0144-5 Pilchak, 2010, Clarification of the fracture plane of dwell fatigue cracks in titanium alloys, Fatigue. Mater, 327, 10.1002/9781118013373.ch21 Pilchak, 2009, Low ΔK faceted crack growth in titanium alloys, Int. J. Fatigue, 31, 989, 10.1016/j.ijfatigue.2008.03.036 Pilchak, 2013, Fatigue crack growth rates in alpha titanium: faceted vs. striation growth, Scr. Mater, 68, 277, 10.1016/j.scriptamat.2012.10.041 Bantounas, 2009, The effect of grain orientation on fracture morphology during high-cycle fatigue of Ti-6Al-4V, Acta. Mater, 57, 3584, 10.1016/j.actamat.2009.04.018 Dore, 2013, Accelerated fatigue crack growth in 6082 T651 aluminium alloy subjected to periodic underloads, Proceedia. Eng, 66, 313, 10.1016/j.proeng.2013.12.086 Singh, 2011, Variable amplitude fatigue crack growth behavior – a short overview, J. Mech. Sci. Technol, 25, 663, 10.1007/s12206-011-0132-6 Castany, 2007, Experimental study of dislocation mobility in a Ti-6Al-4V alloy, Acta. Mater, 55, 6284, 10.1016/j.actamat.2007.07.032 Farenc, 1993, An in situ study of prismatic glide in α titanium at low temperatures, Acta. Metall. Mater, 41, 2701, 10.1016/0956-7151(93)90139-J Humphreys, 2004, 91 Agrawal, 1974, Hexagonal dislocation networks in titanium, Metall. Trans, 5, 2415, 10.1007/BF02644025 Wang, 2006, Substructure of high temperature compressed titanium alloy IMI 834, Mater. Sci. Eng. A, 434, 188, 10.1016/j.msea.2006.06.119 Wang, 2007, Dwell fatigue microstructure in a near-α titanium alloy, Metall. Mater. Trans. A, 38, 831, 10.1007/s11661-007-9105-x Zhang, 1989, Substructures and their changes in high purity titanium during tensile deformation, Mater. Sci. Eng. A, 119, 33, 10.1016/0921-5093(89)90521-2 Kang, 2014, Macroscopic and microscopic investigations on uniaxial ratchetting of two-phase Ti-6Al-4V alloy, Mater. Charact, 92, 26, 10.1016/j.matchar.2014.02.014 Koizumi, 2000, Dislocation dipoles in cyclically deformed Ti3 Al single crystals, Intermetallics, 8, 179, 10.1016/S0966-9795(99)00090-4 Legros, 2006, Comparison of glide mechanisms in hcp Ti and Ti3 Al, J. Mater. Sci, 41, 2647, 10.1007/s10853-006-7828-5 Legros, 1996, Prismatic and basal slip in Ti3 Al II. Dislocation interactions and cross-slip processes, Philos. Mag. A, 73, 81, 10.1080/01418619608242969 Kar’kina, 2008, Nucleation of microcracks during dislocation interactions in a Ti3 Al single crystal, Phys. Solid. State, 50, 1061, 10.1134/S1063783408060115