Very-high-cycle fatigue behavior of AlSi10Mg manufactured by selected laser melting: Crystal plasticity modeling
Source abstract
Abstract
Abstract The high-cycle and very-high-cycle fatigue (VHCF) behaviors of AlSi10Mg alloy produced by additive manufacturing (AM) were studied. A crystal plasticity finite element model (CPFEM) with Voronoi tessellation was developed to simulate the cyclic plastic deformation considering defect effects. Morrow’s model and Smith-Watson-Topper (SWT) model were used to predict the fatigue life and the SWT model was in good agreement with the experimental life between 105 and 109. CPFEM simulation indicated that the accumulated cyclic plastic strain is significantly increased near a pore than that of an inclusion. The residual stress near an inclusion led to large plastic strain localization, which is harmful to fatigue performance.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Additive Manufacturing Materials and Processes · Additive Manufacturing and 3D Printing Technologies · High Entropy Alloys Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (53)
Show source-provided references
1. Metal additive manufacturing: a review10.1007/s11665-014-0958-z ↗
2. Simultaneous enhancements of strength and toughness in an Al-12Si alloy synthesized using selective laser melting10.1016/j.actamat.2016.06.009 ↗
3. Microstructures and mechanical properties of Ti6Al4V parts fabricated by selective laser melting and electron beam melting10.1007/s11665-013-0658-0 ↗
4. On the mechanical behaviour of titanium alloy TiAl6V4 manufactured by selective laser melting: fatigue resistance and crack growth performance10.1016/j.ijfatigue.2012.11.011 ↗
5. Selective laser melting of nano-TiB2 decorated AlSi10Mg alloy with high fracture strength and ductility10.1016/j.actamat.2017.02.062 ↗
6. Development of a stochastic approach for fatigue life prediction of AlSi12 alloy processed by selective laser melting10.1016/j.engfailanal.2017.03.015 ↗
7. High and very high cycle fatigue failure mechanisms in selective laser melted aluminum alloys10.1557/jmr.2017.314 ↗
8. Reducing porosity in AlSi10Mg parts processed by selective laser melting
9. Major JF, Alcan R. Aluminum and aluminum alloy castings. ASM Handbook Volume 15: Casting; 2008, p. 1059–84.10.31399/asm.hb.v15.a0005331 ↗
10. A critical review on recent research methodologies in additive manufacturing
11. The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials – An overview10.1016/j.tafmec.2017.05.002 ↗
12. Push-pull fatigue strength of mild steel at very high frequencies of stress up to 100 kc/s10.1115/1.3650830 ↗
13. First international conference on fatigue and corrosion fatigue up to ultrasonic frequencies10.1007/BF03338024 ↗
14. Initiation of fatigue cracks in 4340 steel10.1007/BF02648709 ↗
15. Fatigue strength characteristics of high strength steel10.1299/kikaia.55.45 ↗
16. Experimental reconfirmation of characteristic SN property for high carbon chromium bearing steel in wide life region in rotating bending
17. Fatigue strength and crack initiation mechanism of very-high-cycle fatigue for low alloy steels10.1007/s11661-011-0816-7 ↗
18. The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels10.1016/j.ijfatigue.2015.11.029 ↗
19. Technical note High-cycle fatigue crack initiation and propagation behaviour of high-strength sprin steel wires
20. Dual process monitoring of metal-based additive manufacturing using tensor decomposition of thermal image streams
21. Sensitivity of polycrystal plasticity to slip system kinematic hardening laws for Al 7075–T610.1016/j.msea.2017.01.070 ↗
22. Crystal plasticity modeling of slip activity in Ti–6Al–4V under high cycle fatigue loading10.1016/j.ijplas.2008.08.004 ↗
23. Microstructure-based crystal plasticity modeling of cyclic deformation of Ti–6Al–4V10.1016/j.ijplas.2006.11.009 ↗
24. Modeling the effects of microstructure on the tensile properties and micro-fracture behavior of Mo–Si–B alloys at elevated temperatures10.1016/j.intermet.2015.04.008 ↗
25. Computational micromechanics of fatigue of microstructures in the HCF–VHCF regimes10.1016/j.ijfatigue.2016.05.019 ↗
26. Microstructure-sensitive modeling of competing failure mode between surface and internal nucleation in high cycle fatigue10.1016/j.ijplas.2019.11.001 ↗
27. Microstructure-based fatigue modelling with residual stresses: prediction of the microcrack initiation around inclusions10.1016/j.msea.2019.02.058 ↗
28. Anomalous strengthening by supersaturated solid solutions of selectively laser melted Al–Si-based alloys
29. Investigation of annealing temperature on microstructure and texture of Fe-19Cr-2Mo-Nb-Ti ferritic stainless steel10.1016/j.matchar.2018.04.031 ↗
30. LCF behaviour and a comprehensive life prediction model for AlSi10Mg obtained by SLM10.1016/j.ijfatigue.2018.07.030 ↗
31. Parametric study of cyclic plasticity behavior in a directionally solidified superalloy with partial recrystallization by crystal plasticity finite element simulation10.1007/s11665-019-04124-w ↗
32. Fatigue short crack propagation behavior of selective laser melted Inconel 718 alloy by in-situ SEM study: influence of orientation and temperature10.1016/j.ijfatigue.2020.105739 ↗
33. Integrated computational materials engineering simulation studies of nuclear alloys based on crystal plasticity modeling (in Chinese)
34. 3D simulation of short fatigue crack propagation by finite element crystal plasticity and remeshing10.1016/j.ijfatigue.2015.05.022 ↗
35. Predicting the 3D fatigue crack growth rate of small cracks using multimodal data via Bayesian networks: in-situ experiments and crystal plasticity simulations10.1016/j.jmps.2018.03.007 ↗
36. Surface roughness evolution under constant amplitude fatigue loading using crystal plasticity10.1016/j.engfracmech.2004.06.001 ↗
37. Microstructure-sensitive probabilistic modeling of HCF crack initiation and early crack growth in Ni-base superalloy IN100 notched components10.1016/j.ijfatigue.2011.09.014 ↗
38. There is no infinite fatigue life in metallic materials10.1046/j.1460-2695.1999.00183.x ↗
39. Demonstration of an endurance limit in cast 319 aluminum10.1007/s11661-003-0206-x ↗
40. Fatigue crack initiation life prediction for aluminum alloy 7075 using crystal plasticity finite element simulations10.1016/j.mechmat.2014.11.004 ↗
41. Some elements of microstructural mechanics10.1016/S0927-0256(03)00041-7 ↗
42. In-situ investigation on fatigue behaviors of Ti-6Al-4V manufactured by selective laser melting10.1016/j.ijfatigue.2019.105424 ↗
43. Very-high-cycle fatigue behavior of Ti-6Al-4V manufactured by selective laser melting: Effect of build orientation10.1016/j.ijfatigue.2020.105628 ↗
44. Experimental and theoretical investigation of environmental media on very-high-cycle fatigue behavior for a structural steel10.1016/j.actamat.2010.10.064 ↗
45. A statistical model of fatigue failure incorporating effects of specimen size and load amplitude on fatigue life10.1080/14786435.2019.1609707 ↗
46. Very-high-cycle fatigue behavior of AlSi10Mg manufactured by selective laser melting: effect of build orientation and mean stress
47. High–and low–cycle fatigue crack initiation using polycrystal plasticity10.1098/rspa.2003.1258 ↗
48. Simulated extreme value fatigue sensitivity to inclusions and pores in martensitic gear steels10.1016/j.engfracmech.2011.01.027 ↗
49. Effects of inclusions on the very high cycle fatigue behaviour of steels10.1111/ffe.12649 ↗
50. Numerically predicted high cycle fatigue properties through representative volume elements of the microstructure10.1016/j.ijfatigue.2017.09.002 ↗
51. Numerical study of inclusion parameters and their influence on fatigue lifetime10.1016/j.ijfatigue.2018.01.036 ↗
52. Numerical simulation of cyclic plasticity and damage of an aluminium metal matrix composite with particulate SiC inclusions10.1016/S0142-1123(02)00015-4 ↗
53. Study on the effect of residual stresses on fatigue crack initiation in rails10.1016/j.ijfatigue.2020.105750 ↗