Effect of in situ laser shock forging on residual stress field induced by selective laser melting
Source abstract
Abstract
Selective laser melting (SLM) is an additive manufacturing method that generates much residual tensile stress during processing. Laser shock forging (LSF) is a surface treatment technology that can reduce residual stress on the metallic surface. At present, there are no reports on in situ LSF (ILSF) during the SLM process. The effect of ILSF on the residual stress field induced by SLM was systemically investigated using the finite element method (FEM), and the parameters were optimized. Optimized finite element simulation calculated the stress field after the ILSF impact. The results show that the SLM deposition layers have significant residual tensile stress, with a maximum range of 152 μm and extremely inhomogeneous distribution. LSF can convert SLM-induced tensile stress into compressive stress. The two most important ILSF parameters are peak pressure (Pmax) and initial temperature (Ti). The range and magnitude of the residual compressive stress field increases with Pmax and decreases with the initial temperature. The sufficiently large LSF Pmax is essential in the LSF process. When Pmax is large enough, the effect of the multiple shots on the magnitude and depth of compressive stress is insignificant. The high Ti will significantly reduce the effect of ILSF, even if residual compressive stress is not obtained. Ti influences the stress field through an inhomogeneous temperature gradient. The temperature gradient is strongly correlated with the residual stress variation, and the fitted equation shows that the stress field is a power function of the temperature gradient. This paper provides an essential guide to improving the residual stress field in additive manufacturing processes.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Surface Treatment and Residual Stress · Additive Manufacturing Materials and Processes · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (45)
Show source-provided references
1. Kruth JP, Levy G, Klocke F, Childs THC (2007) Consolidation phenomena in laser and powder-bed based layered manufacturing. CIRP Ann 56:730. https://doi.org/10.1016/j.cirp.2007.10.00410.1016/j.cirp.2007.10.004 ↗
2. De A, DebRoy T (2013) A perspective on residual stresses in welding. Sci Technol Weld Join 16:204–208. https://doi.org/10.1179/136217111x1297847653778310.1179/136217111x12978476537783 ↗
3. Deng D, Murakawa H, Liang W (2008) Numerical and experimental investigations on welding residual stress in multi-pass butt-welded austenitic stainless steel pipe. Comput Mater Sci 42:234–244. https://doi.org/10.1016/j.commatsci.2007.07.00910.1016/j.commatsci.2007.07.009 ↗
4. Akita M, Uematsu Y, Kakiuchi T, Nakajima M, Kawaguchi R (2016) Defect-dominated fatigue behavior in type 630 stainless steel fabricated by selective laser melting. Mater Sci Eng A 666:19–26. https://doi.org/10.1016/j.msea.2016.04.04210.1016/j.msea.2016.04.042 ↗
5. Fang Z-C, Wu Z-L, Huang C-G, Wu C-W (2020) Review on residual stress in selective laser melting additive manufacturing of alloy parts. Opt Laser Technol 129:106283. https://doi.org/10.1016/j.optlastec.2020.10628310.1016/j.optlastec.2020.106283 ↗
6. Ji W, Liu C, Dai S, Deng R (2023) Microstructure, properties and crack suppression mechanism of high-speed steel fabricated by selective laser melting at different process parameters. Chin J Mech Eng 36:46. https://doi.org/10.1186/s10033-023-00877-710.1186/s10033-023-00877-7 ↗
7. Ravichander BB, Mamidi K, Rajendran V et al (2022) Experimental investigation of laser scan strategy on the microstructure and properties of Inconel 718 parts fabricated by laser powder bed fusion. Mater Charact 186:111765. https://doi.org/10.1016/j.matchar.2022.11176510.1016/j.matchar.2022.111765 ↗
8. Gujba AK, Medraj M (2014) Laser peening process and its impact on materials properties in comparison with shot peening and ultrasonic impact peening. Materials (Basel) 7:7925–7974. https://doi.org/10.3390/ma712792510.3390/ma7127925 ↗
9. Peyre P, Fabbro R, Merrien P, Lieurade HP (1996) Laser shock processing of aluminium alloys. Application to high cycle fatigue behaviour. Mater Sci Eng A 210:102–113. https://doi.org/10.1016/0921-5093(95)10084-910.1016/0921-5093(95)10084-9 ↗
10. Liu L, Wang J, Zhou J (2019) Characterization and analysis on micro-hardness and microstructure evolution of brass subjected to laser shock peening. Opt Laser Technol 115:325–330. https://doi.org/10.1016/j.optlastec.2019.02.04310.1016/j.optlastec.2019.02.043 ↗
11. Wu J, Zhao J, Qiao H, Hu T, Li S (2019) Effect of temperature-assisted laser shock peening on mechanical properties of GH4169 alloy. J Plast Eng 26:199–205. https://doi.org/10.3969/j.issn.1007-2012.2019.01.03010.3969/j.issn.1007-2012.2019.01.030 ↗
12. Li Y, Fan J, Wen J, Nie X, Zhou L (2022) Study on the effects of multiple laser shock peening treatments on the electrochemical corrosion performance of welded 316L stainless steel joints. Metals 12:1215. https://doi.org/10.3390/met1207121510.3390/met12071215 ↗
13. Lu J, Lu H, Xu X, Yao J, Cai J, Luo K (2020) High-performance integrated additive manufacturing with laser shock peening –induced microstructural evolution and improvement in mechanical properties of Ti6Al4V alloy components. Int J Mach Tools Manuf 148:103475. https://doi.org/10.1016/j.ijmachtools.2019.10347510.1016/j.ijmachtools.2019.103475 ↗
14. Li X, Wei X, Zhang L, Lv Q (2023) Numerical simulation for the effect of scanning speed and in situ laser shock peening on molten pool and solidification characteristics. Int J Adv Manuf Technol 125:5031–5046. https://doi.org/10.1007/s00170-023-10897-110.1007/s00170-023-10897-1 ↗
15. Chen S-G, Zhang Y-D, Wu Q, Gao H-J, Gao Z-H, Li X (2021) Effect of solid-state phase transformation on residual stress of selective laser melting Ti6Al4V. Mater Sci Eng A 819:141299. https://doi.org/10.1016/j.msea.2021.14129910.1016/j.msea.2021.141299 ↗
16. Gu D, He B (2016) Finite element simulation and experimental investigation of residual stresses in selective laser melted Ti–Ni shape memory alloy. Comput Mater Sci 117:221–232. https://doi.org/10.1016/j.commatsci.2016.01.04410.1016/j.commatsci.2016.01.044 ↗
17. Kim J-S, Nam H-S, Kim Y-J, Kim J-H (2017) Numerical study of laser shock peening effects on alloy 600 Nozzles with initial residual stresses. J Press Vessel Technol 139:041406. https://doi.org/10.1115/1.403597710.1115/1.4035977 ↗
18. Yang Y, Zhao J, Qiao H et al (2021) The simulation and experiment of In 718 in warm laser shock processing without coating. J Russ Laser Res 42:340–350. https://doi.org/10.1007/s10946-021-09967-010.1007/s10946-021-09967-0 ↗
19. Yilbas BS, Akhtar SS, Karatas C (2010) Laser surface treatment of Inconel 718 alloy: thermal stress analysis. Opt Lasers Eng 48:740–749. https://doi.org/10.1016/j.optlaseng.2010.03.01210.1016/j.optlaseng.2010.03.012 ↗
20. Sandmann P, Keller S, Kashaev N et al (2022) Influence of laser shock peening on the residual stresses in additively manufactured 316L by laser powder bed fusion: a combined experimental–numerical study. Addit Manuf 60:103204. https://doi.org/10.1016/j.addma.2022.10320410.1016/j.addma.2022.103204 ↗
21. Hatamleh MI, Sadeh S, Farooq T, Malik AS, Qian D (2018) Finite Element Study of Laser Peening on Selective Laser Melted A357 Aluminum Alloy During Tension Test. Proceedings of the ASME 2018 13th International Manufacturing Science and Engineering Conference. Volume 4: Processes. College Station, Texas, USA. June 18–22, 2018. V004T03A04610.1115/MSEC2018-6706 ↗
22. Kalentics N, Huang K, de Seijas MOV, Burn A, Ramano V, Logé RE (2019) Laser shock peening: a promising tool for tailoring metallic microstructures in selective laser melting. J Mater Process Technol 266:612–618. https://doi.org/10.1016/j.jmatprotec.2018.11.02410.1016/j.jmatprotec.2018.11.024 ↗
23. Kalentics N, Boillat E, Peyre P, Ćirić-Kostić S, Bogojević N, Logé RE (2017) Tailoring residual stress profile of selective laser melted parts by laser shock peening. Addit Manuf 16:90–97. https://doi.org/10.1016/j.addma.2017.05.00810.1016/j.addma.2017.05.008 ↗
24. Zhou J, Zhou X, Li H, Hu J, Han X, Liu S (2022) In-situ laser shock peening for improved surface quality and mechanical properties of laser-directed energy-deposited AlSi10Mg alloy. Addit Manuf 60:103177. https://doi.org/10.1016/j.addma.2022.10317710.1016/j.addma.2022.103177 ↗
25. Zhang Y, Cai S, Yang Z et al (2023) Laser shock forging—a novel in situ method designed towards controlling residual stresses in laser metal deposition. Int J Adv Manuf Technol 125:2289–2304. https://doi.org/10.1007/s00170-023-10874-810.1007/s00170-023-10874-8 ↗
26. Fabbro R, Fournier J, Ballard P, Devaux D, Virmont J (1990) Physical study of laser-produced plasma in confined geometry. J Appl Phys 68:775–784. https://doi.org/10.1063/1.34678310.1063/1.346783 ↗
27. Romano J, Ladani L, Sadowski M (2016) Laser additive melting and solidification of Inconel 718: finite element simulation and experiment. JoM 68:967–977. https://doi.org/10.1007/s11837-015-1765-110.1007/s11837-015-1765-1 ↗
28. High Temp Metals (2015) INCONEL 718 TECHNICAL DATA. https://www.hightempmetals.com/techdata/hitempInconel718data.php#6. Accessed 25 September 2022
29. ER Denlinger (2018) Thermo-Mechanical Modeling of Additive Manufacturing. Elsevier, Amsterdam
30. Pottlacher G, Hosaeus H, Wilthan B, Kaschnitz E, Seifter A (2002) Thermophysikalische Eigenschaften von festem und flüssigem Inconel 718. Thermochimica Acta 382:255–267. https://doi.org/10.1016/s0040-6031(01)00751-110.1016/s0040-6031(01)00751-1 ↗
31. Cao L (2021) Workpiece-scale numerical simulations of SLM molten pool dynamic behavior of 316L stainless steel. Comput Math Appl 96:209–228. https://doi.org/10.1016/j.camwa.2020.04.02010.1016/j.camwa.2020.04.020 ↗
32. Chen S-g, Gao H-j, Zhang Y-d, Wu Q, Gao Z-h, Zhou X (2022) Review on residual stresses in metal additive manufacturing: formation mechanisms, parameter dependencies, prediction and control approaches. J Mater Res Technol 17:2950–2974. https://doi.org/10.1016/j.jmrt.2022.02.05410.1016/j.jmrt.2022.02.054 ↗
33. Cheng Y, Xiao Z, Zhu H, Zeng X, Wang G (2019) Influence of substrate characteristics on residual stress of SLMed Inconel 718. Rapid Prototyp J 25:792–799. https://doi.org/10.1108/rpj-09-2018-023810.1108/rpj-09-2018-0238 ↗
34. Fu CH, Guo YB (2014) Three-dimensional temperature gradient mechanism in selective laser melting of Ti–6Al–4V. J Manuf Sci Eng 136. https://doi.org/10.1115/1.402853910.1115/1.4028539 ↗
35. Zhao Z, Li L, Tan L et al (2018) Simulation of stress field during the selective laser melting process of the nickel-based Superalloy, GH4169. Materials (Basel) 11:1525. https://doi.org/10.3390/ma1109152510.3390/ma11091525 ↗
36. Song J, Zhang L, Wu W et al (2019) Understanding processing parameters affecting residual stress in selective laser melting of Inconel 718 through numerical modeling. J Mater Res 34:1395–1404. https://doi.org/10.1557/jmr.2018.50410.1557/jmr.2018.504 ↗
37. Abhishek, SS Panda, Kumar S (2022) Numerical analysis on residual stress hole generation in laser shock peening. Eur Phys JPlus 137:461. https://doi.org/10.1140/epjp/s13360-022-02638-210.1140/epjp/s13360-022-02638-2 ↗
38. Cao Y, Wang Z, Shi W, Hua G, Qiu M (2022) Formation mechanism and weights analysis of residual stress holes in E690 high-strength steel by laser shock peening. Coatings 12:285. https://doi.org/10.3390/coatings1202028510.3390/coatings12020285 ↗
39. Johnson KL (1985) Contact mechanics. Cambridge University Press, Cambridge10.1017/CBO9781139171731 ↗
40. Jinoop AN, Subbu SK, Paul CP, Palani IA (2019) Post-processing of laser additive manufactured Inconel 718 using laser shock peening. Int J Precis Eng Manuf 20:1621–1628. https://doi.org/10.1007/s12541-019-00147-410.1007/s12541-019-00147-4 ↗
41. Zhou Z, Gill AS, Qian D et al (2011) A finite element study of thermal relaxation of residual stress in laser shock peened IN718 superalloy. Int J Impact Eng 38:590–596. https://doi.org/10.1016/j.ijimpeng.2011.02.00610.1016/j.ijimpeng.2011.02.006 ↗
42. Wei XL, Ling X (2014) Numerical modeling of residual stress induced by laser shock processing. Appl Surf Sci 301:557–563. https://doi.org/10.1016/j.apsusc.2014.02.12810.1016/j.apsusc.2014.02.128 ↗
43. Lee W-S, Lin C-F, Chen T-H, Huang C-S (2012) Dynamic shear properties of alloy 718 over wide temperature range. Mater Trans 53:1758–1764. https://doi.org/10.2320/matertrans.M201207310.2320/matertrans.M2012073 ↗
44. Chen X, Fang Y, Li P, Yu Z, Wu X, Li D (2015) Microstructure, residual stress and mechanical properties of a high strength steel weld using low transformation temperature welding wires. Mater Des (1980–2015) 65:1214–1221. https://doi.org/10.1016/j.matdes.2014.10.01310.1016/j.matdes.2014.10.013 ↗
45. Gong X, Luo J, Hu D (2017) Effect of scanning path on temperature field in laser cladding. IOP Conf Ser Mater Sci Eng 207:012039. https://doi.org/10.1088/1757-899x/207/1/01203910.1088/1757-899x/207/1/012039 ↗