Residual stress/strain evolution due to low-cycle fatigue by removing local material volume and optical interferometric data
Corresponding Author
Yury Matvienko
Mechanical Engineering Research Institute of the Russian Academy of Science, 4 Maly Kharitonievsky Pereulok, 101990 Moscow, Russia
Correspondence
Y. G. Matvienko. Mechanical Engineering Research Institute of the Russian Academy of Science, 4 Maly Kharitonievsky Pereulok, 101990 Moscow, Russia.
Email: [email protected]
Search for more papers by this authorVladimir Pisarev
Central Aero-Hydrodynamics Institute named after Prof. N.E. Zhukovsky (TsAGI), 1 Zhukovsky Street, Zhukovsky, 140180 Moscow Region, Russia
Search for more papers by this authorSvyatoslav Eleonsky
Central Aero-Hydrodynamics Institute named after Prof. N.E. Zhukovsky (TsAGI), 1 Zhukovsky Street, Zhukovsky, 140180 Moscow Region, Russia
Search for more papers by this authorAndrey Chernov
Central Aero-Hydrodynamics Institute named after Prof. N.E. Zhukovsky (TsAGI), 1 Zhukovsky Street, Zhukovsky, 140180 Moscow Region, Russia
Search for more papers by this authorCorresponding Author
Yury Matvienko
Mechanical Engineering Research Institute of the Russian Academy of Science, 4 Maly Kharitonievsky Pereulok, 101990 Moscow, Russia
Correspondence
Y. G. Matvienko. Mechanical Engineering Research Institute of the Russian Academy of Science, 4 Maly Kharitonievsky Pereulok, 101990 Moscow, Russia.
Email: [email protected]
Search for more papers by this authorVladimir Pisarev
Central Aero-Hydrodynamics Institute named after Prof. N.E. Zhukovsky (TsAGI), 1 Zhukovsky Street, Zhukovsky, 140180 Moscow Region, Russia
Search for more papers by this authorSvyatoslav Eleonsky
Central Aero-Hydrodynamics Institute named after Prof. N.E. Zhukovsky (TsAGI), 1 Zhukovsky Street, Zhukovsky, 140180 Moscow Region, Russia
Search for more papers by this authorAndrey Chernov
Central Aero-Hydrodynamics Institute named after Prof. N.E. Zhukovsky (TsAGI), 1 Zhukovsky Street, Zhukovsky, 140180 Moscow Region, Russia
Search for more papers by this authorAbstract
Three experimental methods, based on optical interferometric measurements of deformation response to local material removing, have been implemented for residual stresses determination. Two first techniques are employed to characterize initial residual stress values and their evolution near welded joints of aluminium plates under low-cycle fatigue. The hole-drilling method gives high-accurate dependencies between residual stress components and number of cycles. The second approach comprises cracks modelling by narrow notches to describe residual stress distributions in more wide spatial range near the weld. The results demonstrate residual stress evolution is of complex character and cannot be uniquely qualified as a gradual relaxation. Besides, the secondary hole drilling method is developed and used as a fast and reliable tool to quantify the redistribution of residual strains near cold-expanded holes due to low-cycle fatigue. Dependencies of circumferential residual strains along the secondary hole edge versus number of cycles are constructed.
REFERENCES
- 1Schmidt H.J. Damage tolerance technology for current and future aircraft structures. In: CD Donne, editor. Proceedings of the 23rd ICAF Symposium of the International Committee on Aeronautical Fatigue. Hamburg, Germany; 2005; 1: 1–41.
- 2Reid L. Hole cold expansion—the fatigue mitigation game changer of the past 50 years. Adv Mat Res. 2014; 891–892: 679-684.
10.4028/www.scientific.net/AMR.891-892.679 Google Scholar
- 3McLung RC. A literature survey on the stability and significance of residual stresses during fatigue. Fatigue Fract Eng Mater Struct. 2007; 30(3): 173-205.
- 4Wang X, Meng Q, Hu W. Fatigue life prediction for butt-welded joints considering weld-induced residual stresses and initial damage, relaxation of residual stress, and elasto-plastic fatigue damage. Fatigue Fract Eng Mater Struct. 2019; 42(6): 1373-1386. https://doi.org/10.1111/ffe.12993
- 5Pisarev VS, Odintsev IN, Eleonsky SI, Apalkov AA. Residual stress determination by optical interferometric measurements of hole diameter increments. Opt Lasers Eng. 2018; 110: 437-456.
- 6Dong Y, Garbatov Y, Guedes Soares C. Fatigue crack initiation assessment of welded joints accounting for residual stress. Fatigue Fract Eng Mater Struct. 2018; 41(8): 1823-1837. https://doi.org/10.1111/ffe.12824
- 7Colussi M, Ferro P, Berto F, Meneghetti G. The peak stress method to calculate residual notch stress intensity factors in welded joints. Fatigue Fract Eng Mater Struct. 2018; 41(4): 727-738. https://doi.org/10.1111/ffe.12757
- 8Xu Y, Bao R, Liu H, Zhang X. A modified loading method for separating the effect of residual stress on fatigue crack growth rate of welded joints. Fatigue Fract Eng Mater Struct. 2017; 40(8): 1227-1239. https://doi.org/10.1111/ffe.12617
- 9Pisarev VS, Matvienko YG, Eleonsky SI, Odintsev IN. Combining the crack compliance method and speckle interferometry data for determination of stress intensity factors and T-stresses. Eng Fract Mech. 2017; 179: 348-374.
- 10Keith WJ, Ralph WB. Investigation of residual stress relaxation in cold expanded holes by the slitting method. Eng Fract Mech. 2017; 179: 213-224.
- 11Shchepinov VP, Pisarev VS, Novikov SA, Balalov VV, Odintsev IN, Bondarenko MM (1996) Strain and stress analysis by holographic and speckle interferometry. Chichester: John Wiley, 7, 9.
10.1088/0957-0233/7/9/019 Google Scholar
- 12Peterson RE. Stress concentration Factors. Charts and Relations Useful in Making Strength Calculations for Machine Parts. New-York. John Wiley; 1974.
- 13Rastogi P. Digital speckle pattern interferometry and related techniques. West Sussex: Wiley; 2001.
- 14Dalle Donne C, Biallas G, Ghidini T, Raimbeaux G. Effect of weld imperfections and residual stresses on the fatigue crack propagation in FSW joints. In: Proceedings of the 2nd International Conference on Friction Stir Welding. Gothenburg, Sweden; 2000; TWI (UK) CD-ROM.
- 15Sutton MA, Reynolds AP, Ge YZ, Deng X. Limited weld residual stress measurements in fatigue crack propagation: Part II. FEM-based fatigue crack propagation with complete residual stress fields. Fatigue Fract Eng Mater Struct. 2006; 29(7): 537-545.
- 16Ghidini T, Dalle Donne C. Fatigue crack propagation assessment based on residual stresses obtained through cut-compliance technique. Fatigue Fract Eng Mater Struct. 2007; 30(3): 214-222.
- 17Milan MT, Bose Filho WW, Ruckert COFT, Tarpani JR. Fatigue behaviour of friction stir welded AA2024-T3 alloy: longitudinal and transverse crack growth. Fatigue Fract Eng Mater Struct. 2008; 31: 526-538.
- 18Pasta S, Reynolds AP. Evaluation of residual stresses during fatigue test in an FSW joint. Strain. 2008; 44(2): 147-152.
- 19Pouget G, Reynolds AP. Residual stress and microstructure effects on fatigue crack growth in AA2050 friction stir welds alloys. Int J Fatigue. 2008; 30(3): 463-472.
- 20Fratini L, Pasta S, Reynolds AP. Fatigue crack growth in 2024-T351 friction stir welded joints: longitudinal residual stress and microstructural effects. Int J Fatigue. 2009; 31(3): 495-500.
- 21Liljedahl CDM, Brouard J, Zanellato O, et al. Weld residual stress effects on fatigue crack growth behaviour of aluminium alloy 2024-T351. Int J Fatigue. 2009; 31(6): 1081-1088.
- 22Stefanescu D. Measurement and prediction of fatigue crack growth from cold expanded holes, part 1: the effect of fatigue crack growth on cold expansion residual stresses. J Strain Anal. 2004; 39(1): 25-39.
- 23Nadri B, Edwards L, Fitzpatrick ME, Lodini A. Analysis of residual stresses following overloading of cold expanded holes using the X-ray diffraction technique and finite element method. J Neutron Res. 2004; 12(1-3): 219-224.
10.1080/10238160410001734711 Google Scholar
- 24Özdemir A, Edwards L. Measurement of the three-dimensional residual stress distribution around split-sleeve cold-expanded holes. J Strain Anal. 1996; 31(6): 413-421.
- 25Garcia-Granada A, Pavier M, Smith D. A new procedure based on Sachs' boring for measuring non-axisymmetric residual stresses. Int J Mech Sci. 2001; 42: 1027-1047.
- 26Garcia-Granada A, Pavier M, Smith D. A new procedure based on Sachs' boring for measuring non-axisymmetric residual stresses: experimental application. Int J Mech Sci. 2001; 43(12): 2753-2768.
- 27Özdemir A, Edwards L. Through-thickness residual stress distribution after the cold expansion of fastener holes and its effects on fracturing. J Eng Mater Technol. 2004; 126(1): 129-135.
- 28Zuccarello B, Di Franco G. Numerical-experimental method for the analysis of residual stresses in cold-expanded holes. Exp Mech. 2013; 53(4): 673-686.
- 29Abdollahi E, Chakherlou TN. Experimental and numerical analyses of mean stress relaxation in cold expanded plate of Al-alloy 2024-T3 in double shear lap joints. Fatigue Fract Eng Mater Struct. 2018; 42(1): 209-222. https://doi.org/10.1111/ffe.12897
- 30Timoshenko S, Goodier J. Theory of Elasticity. New-York: McGraw-Hill; 1970.
- 31Moreira P, De Matos P, Pinho S, Pastrama S, Camanho P, De Castro P. The residual stress intensity factors for cold-worked cracked holes: a technical note. Fatigue Fract Eng Mater Struct. 2004; 27: 879-886.
- 32Cheng W, Finie I. Residual stress measurement and the slitting method. USA: Springer Mechanical Engineering Series; 2006.
