Investigation of fatigue crack growth under in-phase loading as well as phase-shifted loading using cruciform specimens
Source abstract
Abstract
Abstract The present study examines the effect of planar biaxial loadings on fatigue crack growth in an austenitic stainless steel and an aluminum alloy. Furthermore, phase-shifted loading with different phase shifts φ is considered. The tests were carried out on planar cruciform specimens with centered notches parallel to one loading axis or aligned with an angle of α = 45 ° to both loading axes and a measurement area of 125 mm × 125 mm . The specimens were tested with a constant force amplitude and load ratios of R = 0.1 or R = 0.5 on a servo-hydraulic biaxial tension-compression system with two perpendicular loading axes. The change from in-phase to out-of-phase loading led to a mixed-mode situation with changing Mode I and Mode II portions during each cycle at the crack tip. This resulted in kinking or branching of the crack path. In addition, the crack tip coordinates of the individual tests for different load cycles N are attached as supplementary material .
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Research context
OpenAlex topics: Fatigue and fracture mechanics · Metal Forming Simulation Techniques · Advanced Welding Techniques Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (53)
Show source-provided references
1. Application of modern aluminum alloys to aircraft10.1016/0376-0421(95)00004-6 ↗
2. Some studies on fatigue crack growth rate of aluminum alloy 606110.1016/j.jmatprotec.2007.11.302 ↗
3. Contributions of ε and α′ TRIP effects to the strength and ductility of AISI 304 (X5CrNi18-10) austenitic stainless steel10.1007/s11661-014-2726-y ↗
4. Influence of temperature on fatigue-induced martensitic phase transformation in a metastable CrMnNi-steel10.1007/s11661-014-2723-1 ↗
5. Cyclic deformation behaviour of three austenitic cast CrMnNi TRIP/TWIP steels with various Ni content10.1002/srin.201100080 ↗
6. Deformation and strain hardening behavior of powder metallurgical TRIP steel under quasi-static biaxial-planar loading10.1016/j.msea.2015.06.083 ↗
7. Biaxial fatigue behavior of a powder metallurgical TRIP steel
8. High strain rate compression testing of hot-pressed TRIP/TWIP-matrix-composites10.4028/www.scientific.net/KEM.742.113 ↗
9. Fracture mechanics testing and crack growth simulation of highly ductile austenitic steel10.1515/mt-2018-600401 ↗
10. Fatigue crack growth of a metastable austenitic stainless steel10.1016/j.ijfatigue.2015.06.029 ↗
11. Continuous fatigue crack length estimation for aluminum 6061-T6 plates with a notch10.1016/j.ymssp.2018.10.018 ↗
12. Multi-axial fatigue-life prediction via a strain-energy method10.2514/1.39296 ↗
13. Effect of multiaxial stress and strain on low cycle fatigue, creep and creep-fatigue lifetimes for type 304 steel cruciform and cubic specimens
14. Numerical and experimental investigations of curved fatigue crack growth under biaxial proportional cyclic loading10.4028/www.scientific.net/KEM.348-349.857 ↗
15. Numerical and experimental investigation of crack propagation paths in 6061 aluminium alloy under biaxial planar cyclic load
16. Crack growth behavior of aluminum alloy 6061 T651 under uniaxial and biaxial planar testing condition
17. Cruciform specimens as a tool to investigate fatigue crack growth behavior of metals
18. Fatigue crack growth rate variations in biaxial stress fields10.1007/BF00013388 ↗
19. Fatigue crack propagation in biaxial stress fields10.1243/03093247V121023 ↗
20. Mixed-Mode fatigue crack growth in stainless steels under biaxial loading10.1115/1.2806817 ↗
21. Symmetric branching of Mode II and mixed-mode fatigue crack growth in a stainless steel10.1115/1.2806818 ↗
22. Crack growth behavior under biaxial fatigue with phase difference10.1016/j.ijfatigue.2015.01.005 ↗
23. Fatigue crack growth under mode II loading10.1111/j.1460-2695.1995.tb00867.x ↗
24. Fatigue crack propagation under in-phase and out-of-phase biaxial loading10.1111/ffe.12690 ↗
25. Fatigue behavior of aluminum alloys under biaxial loading10.1016/j.engfracmech.2010.11.005 ↗
26. Crack growth behavior of 7075-T6 under biaxial tension–tension fatigue10.1016/j.ijfatigue.2013.06.003 ↗
27. Analysis of the effect of out-of-phase fatigue biaxial loads on crack path using XFEM
28. Analysis of the effect of out-of-phase biaxial fatigue loads on crack paths in cruciform specimens using XFEM10.1016/j.ijfatigue.2019.01.019 ↗
29. Fatigue crack growth in austenitic stainless steel: effects of phase shifted loading and crack paths
30. Mode I fatigue crack growth under biaxial stress at room and elevated temperature
31. T-stress for crack paths in test specimens subject to mixed mode loading10.1016/j.engfracmech.2013.03.011 ↗
32. The mixed mode crack growth rate in cruciform specimens subject to biaxial loading10.1016/j.tafmec.2014.06.016 ↗
33. Generalization of mixed mode crack behaviour by the plastic stress intensity factor10.1016/j.tafmec.2017.03.014 ↗
34. Fatigue crack propagation under biaxial fatigue loading with single overloads10.1016/j.ijfatigue.2017.12.018 ↗
35. Fatigue crack growth in notched AISI 316 stainless steel plates unter biaxial loading
36. Development of an apparatus for biaxial testing using cruciform specimens10.1007/BF02324725 ↗
37. Fatigue crack propagation in biaxial stress fields10.1177/0309324714551082 ↗
38. A method for producing a defined uniform biaxial tensile stress field10.1088/0508-3443/14/11/319 ↗
39. Cruciform specimens used for determination of the influence of T-stress on fatigue crack growth with overloads on aluminum alloy Al 6061 T651
40. The theory of rupture
41. Crack observation methods, their application and simulation of curved fatigue crack growth10.1016/j.engfracmech.2010.04.013 ↗
42. Mixed mode II and III fatigue crack growth in a rail steel10.1016/j.ijfatigue.2018.01.010 ↗
43. Crack tip displacement fields measured by digital image correlation for evaluating variable mode-mixity during fatigue crack growth10.1016/j.ijfatigue.2018.04.030 ↗
44. ASTM E647-13ae1. Standard test method for measurement of fatigue crack growth rates. Technical Report. West Conshohocken: ASTM International; 2013.
45. Theoretical crack path prediction10.1111/j.1460-2695.2004.00855.x ↗
46. Combined LCF-HCF Multi-axial crack propagation in cruciform specimens
47. The statistical nature of fatigue crack propagation10.1115/1.3443666 ↗
48. Fatigue crack growth under in-phase loading as well as 180° phase-shifted loading of austenitic stainless steel
49. Kuna · 2013
50. On the crack extension in plates under plane loading and transverse shear10.1115/1.3656897 ↗
51. The linear elastic analysis of cracked bodies, crack paths and some practical crack path examples10.1016/j.engfracmech.2016.02.055 ↗
52. Concepts and experimental results for stable and unstable crack growth under 3D-mixed-mode-loadings10.1016/j.engfracmech.2016.12.005 ↗
53. Influence of material microvoids and heterogeneities on fatigue crack propagation10.1007/s00707-014-1111-7 ↗