The influence of interacting small defects on the fatigue limits of a pure iron and a bearing steel
Source abstract
Abstract
This study investigates the effect of interacting small cracks on the fatigue limits of two types of pure iron of varying strengths and of a bearing steel. The experimental results revealed that although the fatigue limits were essentially controlled by the mechanics of interacting cracks, the non-propagating crack features and the severity of crack coalescence varied greatly among the different materials. In addition, it is demonstrated that the material-independent, analytical, interaction-criterion alone is not sufficient to estimate interaction effects in reality. This research shows that the material effect can be considered in terms of hardness and non-propagating crack size.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Fatigue and fracture mechanics · Mechanical Behavior of Composites · High-Velocity Impact and Material Behavior
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (67)
Show source-provided references
1. Murakami · 2019
2. Effects of small defects, matrix structures and loading conditions on the fatigue strength of ductile cast irons10.1016/j.tafmec.2013.12.005 ↗
3. Crack closure and effect of load variation on small fatigue crack growth behaviour10.1111/j.1460-2695.1996.tb00956.x ↗
4. Influence of artificial and casting defects on fatigue strength of moulded components in Ti-6Al-4V alloy10.1111/ffe.12326 ↗
5. Shear mode threshold for a small fatigue crack in a bearing steel10.1111/j.1460-2695.2010.01495.x ↗
6. Mixed mode small crack growth10.1111/j.1460-2695.1987.tb01145.x ↗
7. Competition between microstructure and defect in multiaxial high cycle fatigue10.3221/IGF-ESIS.33.45 ↗
8. Small fatigue crack growth in a low carbon steel under tension–compression and pulsating-tension loading10.1111/j.1460-2695.1990.tb00574.x ↗
9. Fatigue strength of spring steel with small scratches10.1111/ffe.12793 ↗
10. Effect of crack closure on the fatigue limit of material containing small defect10.2472/jsms.52.1345 ↗
11. The effect of material hardness and mean stress on the fatigue limit of steels containing small defects10.1046/j.1460-2695.2003.00656.x ↗
12. Effect of small defect orientation on fatigue limit of carbon steels10.1111/ffe.12321 ↗
13. Fracture mechanics based assessment of the fatigue strength: approach for the determination of the initial crack size10.1111/ffe.12288 ↗
14. Influence of surface and internal casting defects on the fatigue behaviour of A357–T6 cast aluminium alloy10.1016/j.ijfatigue.2015.07.032 ↗
15. Fatigue properties of a titanium alloy (Ti–6Al–4V) fabricated via electron beam melting (EBM): Effects of internal defects and residual stress10.1016/j.ijfatigue.2016.04.022 ↗
16. Multiple crack initiation and propagation in weldments under fatigue loading10.1016/j.prostr.2017.11.108 ↗
17. Fatigue crack initiation from defects at weld toes in steel10.1016/0308-0161(89)90048-3 ↗
18. Fatigue Strength Assessment of Welded Mild Steel Joints Containing Bulk Imperfections10.3390/met8050306 ↗
19. Quantitative evaluation of effect of surface roughness on fatigue strength
20. Quantitative evaluation of effect of surface roughness on fatigue strength10.1299/kikaia.62.1124 ↗
21. The influence of surface roughness of specimens on fatigue strength under rotating-beam test
22. Quantitative evaluation of effects of non-metallic inclusions on fatigue strength of high strength steels. I: Basic fatigue mechanism and evaluation of correlation between the fatigue fracture stress and the size and location of non-metallic inclusions10.1016/0142-1123(89)90054-6 ↗
23. Influence of inclusion type on the very high cycle fatigue properties of 18Ni maraging steel10.1007/s10853-017-0831-1 ↗
24. Dominant factors for very-high-cycle fatigue of high-strength steels and a new design method for components10.1111/ffe.12331 ↗
25. Defect analysis and fatigue design basis for Ni-based superalloy 718 manufactured by selective laser melting10.1016/j.ijfatigue.2018.08.002 ↗
26. The status, challenges, and future of additive manufacturing in engineering10.1016/j.cad.2015.04.001 ↗
27. Fatigue design with additive manufactured metals: issues to consider and perspective for future research10.1016/j.proeng.2018.02.002 ↗
28. Fatigue performance of additive manufactured metallic parts10.1108/13552541311302932 ↗
29. A comparison of fatigue strength sensitivity to defects for materials manufactured by AM or traditional processes10.1016/j.ijfatigue.2016.06.020 ↗
30. Influence of defects, surface roughness and HIP on the fatigue strength of Ti-6Al-4V manufactured by additive manufacturing10.1016/j.ijfatigue.2018.07.020 ↗
31. Interacting dissimilar semi-elliptical surface flaws under tension and bending10.1016/0013-7944(82)90115-1 ↗
32. Growth and stability of interacting surface flaws of arbitrary shape10.1016/0013-7944(83)90027-9 ↗
33. Stress intensity factors for interacting equal semi-elliptical surface cracks in tension10.1299/kikaia.47.295 ↗
34. Åman M. Interacting three-dimensional surface cracks under tensile loading, Master’s Thesis; 2015. Available: https://aaltodoc.aalto.fi/handle/123456789/16692 [last accessed date 11 November 2019].
35. Variation of the stress intensity factor along the crack front of interacting semi-elliptical surface cracks10.1007/s004190000113 ↗
36. Multiple interacting and coalescing semi-elliptical surface cracks in fatigue-Part-I: finite element analysis
37. Newman JC, Jr., Raju IS. Analyses of surface cracks in finite plates under tension or bending loads. NASA TP1578; 1979.
38. Probabilistic modeling and simulation of multiple surface crack propagation and coalescence10.1016/j.apm.2019.09.045 ↗
39. Quantification of the interaction within defect populations on fatigue behavior in an aluminum alloy10.1016/j.actamat.2009.04.008 ↗
40. Fatigue strength and applications of cast aluminium alloys with different degrees of porosity10.1016/0142-1123(93)90001-7 ↗
41. Failure assessment of X80 pipeline with interacting corrosion defects10.1016/j.engfailanal.2014.09.013 ↗
42. A study of pipe interacting corrosion defects using the FEM and neural networks10.1016/j.advengsoft.2006.08.047 ↗
43. An experimental investigation of the effect of defect shape and orientation on the burst pressure of pressurised pipes10.1016/j.engfailanal.2018.06.011 ↗
44. Fatigue crack growth of multiple interacting cracks: Analytical models and experimental validation10.1111/ffe.12671 ↗
45. Fatigue strength evaluation of ferritic-pearlitic ductile cast iron with notches and holes of various sizes
46. Interaction effect of adjacent small defects on the fatigue limit of a medium carbon steel10.1111/ffe.12482 ↗
47. Quantitative evaluation of fatigue strength of metals containing various small defects or cracks10.1016/0013-7944(83)90018-8 ↗
48. Standard · 2015
49. Gumbel · 2012
50. Fatigue crack threshold of bearing steel at a very low stress ratio10.1016/j.prostr.2017.11.104 ↗
51. The significance of fatigue crack closure
52. Effect of micro-hole on fatigue strength [lst report, effect of micro-hole (dia.: 40, 50, 80, I00 and 200 pm) on the fatigue strength of 0.13% and 0.46% carbon steels]10.1299/kikai1938.44.4003 ↗
53. The effects of small defects on the fatigue strength of hard steels
54. Tolerant microflaw sizes and non-propagating crack behaviour
55. Application of the √area parameter model to fatigue strength evaluation of steels containing various artificial defects (holes, cracks and complex defects)
56. The influence of various types of small defects on the fatigue limit of precipitation-hardened 17–4PH stainless steel10.1016/j.tafmec.2016.10.003 ↗
57. Fatigue crack non-propagation assisted by nitrogen-enhanced dislocation planarity in austenitic stainless steels10.1016/j.ijfatigue.2017.07.019 ↗
58. Pit-to-crack transition under cyclic loading in 12% Cr steam turbine blade steel10.1016/j.ijfatigue.2014.10.010 ↗
59. Potential resistance to transgranular fatigue crack growth of Fe–C alloy with a supersaturated carbon clarified through FIB micro-notching technique10.1016/j.ijfatigue.2016.01.003 ↗
60. Fatigue strength of Ti-6Al-4V alloys containing small artificial defects10.2472/jsms.52.12Appendix_263 ↗
61. Fatigue strength of carbon steel specimen having an extremely shallow notch (discussion based on successive observation)10.1299/kikaia.51.1008 ↗
62. Unifying treatment of notch effects in fatigue10.1299/kikaia.51.784 ↗
63. Unified treatment of deep and shallow notches in rotating bending fatigue
64. Effect of small defects on the fatigue strength of martensitic stainless steels10.1016/j.ijfatigue.2019.06.021 ↗
65. Wada · 2015
66. Ultra-long cycle fatigue of high-strength carbon steels Part II: Estimation of fatigue limit for failure from internal inclusions10.1016/S0921-5093(03)00136-9 ↗
67. Size effects of branch point and fatigue limit of carbon steel in rotary bending tests10.1299/kikai1938.34.371 ↗