Skip to main content
Log in

Numerical Simulation of Thermal Dynamic Behavior and Morphology Evolution of the Molten Pool of Selective Laser Melting BN/316L Stainless Steel Composite

  • Technical Article
  • Published:
Journal of Materials Engineering and Performance Aims and scope Submit manuscript

Abstract

A three-dimensional numerical model of SLM BN/316L stainless steel composites was established by the Finite Volume Method (FVM), considering the Marangoni effect, recoil pressure, latent heat of evaporation and surface tension at the phase interface. SLM experiments were conducted to fabricate BN/316L stainless steel composites with different BN content and scanning speeds. In simulation, the effects of BN content and scanning speed on the temperature field and the morphology evolution of the molten pool of BN/316L stainless steel composites were investigated. In addition, the microstructure and mechanical properties of the samples were studied by experiments. The simulated results indicated that the mixed particles were melted with no balling or splashing on the surface of 1wt.% BN/316L stainless steel composite. When the BN particles increased to 2wt.%, balling and splashing became obvious, accompanied by a large bulge on the uneven melt track, due to the alteration in surface tension of the melt caused by BN particles. Under the combined action of recoil pressure and surface tension, the liquid at the top of the keyhole received an upward force, which contributed to the formation of splash. Besides, the addition of BN particles promoted the heat transfer of molten pool which was beneficial to the energy absorption of the powder bed. The peak temperature, heating rate, and cooling rate in the molten pool tended to increase with increasing BN particles. The simulated molten pool containing 2wt.% BN was deeper and narrower than that containing 1wt.% BN. As the scanning speed decreased, the peak temperature of the molten pool increased. The sample at the scanning speed of 525 mm/s had the highest relative density. Compared with 316L stainless steel, the composite with 1wt.% BN showed higher microhardness and relative density, as well as better wear resistance, which was attributed to grain refinement.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
Fig. 17
Fig. 18
Fig. 19
Fig. 20
Fig. 21
Fig. 22
Fig. 23
Fig. 24

Similar content being viewed by others

Date Availability

The data used to support the founding of this study are available from the corresponding author upon request.

References

  1. T.J.A. Doel, M.H. Loretto, and P. Bowen, Mechanical Properties of Aluminium-Based Particulate Metal-Matrix Composites, Composites, 1993, 24, p 270–275.

    Article  CAS  Google Scholar 

  2. I.A. Ibrahim, F.A. Mohamed, and E.J. Lavernia, Particulate Reinforced Metal Matrix Composites—a Review, JMatS, 1991, 26, p 1137–1156.

    CAS  Google Scholar 

  3. W.H. Yu, S.L. Sing, C.K. Chua, C.N. Kuo, and X.L. Tian, Particle-Reinforced Metal Matrix Nanocomposites Fabricated by Selective Laser Melting: A State of the Art Review, PrMS, 2019, 104, p 330–379.

    CAS  Google Scholar 

  4. E. Pagounis and V.K. Lindroos, Processing and Properties of Particulate Reinforced Steel Matrix Composites, Mater. Sci. Eng. A, 1998, 246, p 221–234.

    Article  Google Scholar 

  5. W.G. Zhai, W. Zhou, and S.M.L. Nai, In-situ Formation of TiC Nanoparticles in Selective Laser Melting of 316L with Addition of Micronsized TiC Particles, Mater. Sci. Eng. Struct., 2022, 829, p 142179.

    Article  CAS  Google Scholar 

  6. B. AlMangour, Y.-K. Kim, D. Grzesiak, and K.-A. Lee, Novel TiB2-Reinforced 316L Stainless Steel Nanocomposites with Excellent Room- and High-Temperature Yield Strength Developed by Additive Manufacturing, Compos. B Eng., 2019, 156, p 51–63.

    Article  CAS  Google Scholar 

  7. B. AlMangour, D. Grzesiak, and J.-M. Yang, Rapid Fabrication of Bulk-Form TiB2/316L Stainless Steel Nanocomposites with Novel Reinforcement Architecture and Improved Performance by Selective Laser Melting, J. Alloys Compd., 2016, 680, p 480–493.

    Article  CAS  Google Scholar 

  8. W. Zhai, Z. Zhu, W. Zhou, S.M.L. Nai, and J. Wei, Selective Laser Melting of Dispersed TiC Particles Strengthened 316L Stainless Steel, Compos. Part B Eng., 2020, 199, p 108291.

    Article  CAS  Google Scholar 

  9. B. AlMangour, M.-S. Baek, D. Grzesiak, and K.-A. Lee, Strengthening of Stainless Steel by Titanium Carbide Addition and Grain Refinement during Selective Laser Melting, Mater. Sci. Eng. A, 2018, 712, p 812–818.

    Article  CAS  Google Scholar 

  10. M. Schmidt, M. Merklein, D. Bourell, D. Dimitrov, T. Hausotte, K. Wegener, L. Overmeyer, F. Vollertsen, and G.N. Levy, Laser Based Additive Manufacturing in Industry and Academia, CIRP Ann., 2017, 66, p 561–583.

    Article  Google Scholar 

  11. D. Gu, X. Shi, R. Poprawe, D.L. Bourell, R. Setchi, and J. Zhu, Material-Structure-Performance Integrated Laser-Metal Additive Manufacturing, Science, 2021, 372, p 6545.

    Article  Google Scholar 

  12. J. Li, C. Duan, M. Zhao, and X. Luo, A Review of Metal Additive Manufacturing Application and Numerical Simulation, IOP Conf. Ser. Earth Environ. Sci., 2019, 252, p 022036.

    Article  Google Scholar 

  13. P.P. Yuan and D.D. Gu, Molten Pool Behaviour and its Physical Mechanism during Selective Laser Melting of TiC/AlSi10Mg Nanocomposites: Simulation and Experiments, J Phys. D Appl. Phys., 2015, 48, p 035303.

    Article  CAS  Google Scholar 

  14. J. Wu and L. Wang, Selective Laser Melting Manufactured CNTs/AZ31B Composites: Heat Transfer and Vaporized Porosity Evolution, JMatR, 2018, 33, p 2752–2762.

    CAS  Google Scholar 

  15. S.M.S. Murshed, K.C. Leong, and C. Yang, A Model for Predicting the Effective Thermal Conductivity of Nanoparticle-Fluid Suspensions, IJN, 2011, 05, p 23–33.

    Google Scholar 

  16. M. Xia, D. Gu, G. Yu, D. Dai, H. Chen, and Q. Shi, Porosity Evolution and its Thermodynamic Mechanism of Randomly Packed Powder-Bed during Selective Laser Melting of Inconel 718 Alloy, Int. J. Mach. Tools Manuf, 2017, 116, p 96–106.

    Article  Google Scholar 

  17. B. AlMangour, D. Grzesiak, J. Cheng, and Y. Ertas, Thermal Behavior of the Molten Pool, Microstructural Evolution, and Tribological Performance during Selective Laser Melting of TiC/316L Stainless Steel Nanocomposites: Experimental and Simulation Methods, J. Mater. Process. Technol., 2018, 257, p 288–301.

    Article  CAS  Google Scholar 

  18. D. Gu, C. Ma, M. Xia, D. Dai, and Q. Shi, A Multiscale Understanding of the Thermodynamic and Kinetic Mechanisms of Laser Additive Manufacturing, Engineering, 2017, 3, p 675–684.

    Article  CAS  Google Scholar 

  19. Standard Test Methods for Determining Average Grain Size, ASTM E112-13, ASTM Internatinal, 2021, p 1–28

  20. L. Cao, Workpiece-Scale Numerical Simulations of SLM Molten Pool Dynamic Behavior of 316L Stainless Steel, Comput. Math. Appl., 2021, 96, p 209–228.

    Article  Google Scholar 

  21. L. Cao, D. Liao, Y. Lu, and T. Chen, Heat Transfer Model of Directional Solidification by LMC Process for Superalloy Casting Based on Finite Element Method, MMTA, 2016, 47, p 4640–4647.

    Article  CAS  Google Scholar 

  22. J.-H. Cho, D.F. Farson, J.O. Milewski, and K.J. Hollis, Weld Pool Flows during Initial Stages of Keyhole Formation in Laser Welding, J. Phys. D Appl. Phys., 2009, 42, p 175502.

    Article  Google Scholar 

  23. C. Panwisawas, C. Qiu, M.J. Anderson, Y. Sovani, R.P. Turner, M.M. Attallah, J.W. Brooks, and H.C. Basoalto, Mesoscale Modelling of Selective Laser Melting: Thermal Fluid Dynamics and Microstructural Evolution, Comput. Mater. Sci., 2017, 126, p 479–490.

    Article  CAS  Google Scholar 

  24. S.A. Khairallah, A.T. Anderson, A. Rubenchik, and W.E. King, Laser Powder-Bed Fusion Additive Manufacturing: Physics of Complex Melt Flow and Formation Mechanisms of Pores, Spatter, and Denudation Zones, AcMat, 2016, 108, p 36–45.

    CAS  Google Scholar 

  25. Z.H. Li, S. Yang, B. Liu, W.P. Liu, Z.Z. Kuai, and Y.F. Nie, Simulation of Temperature Field and Stress Field of Selective Laser Melting of Multi-Layer Metal Powder, Opt. Laser Technol., 2021, 140, p 106782.

    Article  CAS  Google Scholar 

  26. M. Alimardani, E. Toyserkani, and J.P. Huissoon, A 3D Dynamic Numerical Approach for Temperature and Thermal Stress Distributions in Multilayer Laser Solid Freeform Fabrication Process, OptLE, 2007, 45, p 1115–1130.

    Google Scholar 

  27. Y.F. Tian, L.J. Yang, D.J. Zhao, Y.M. Huang, and J.J. Pan, Numerical Analysis of Powder Bed Generation and Single Track Forming for Selective Laser Melting of SS316L Stainless Steel, J. Manuf. Process., 2020, 58, p 964–974.

    Article  Google Scholar 

  28. Y.C. Wu, C.H. San, C.H. Chang, H.J. Lin, R. Marwan, S. Baba, and W.S. Hwang, Numerical Modeling of Melt-Pool Behavior in Selective Laser Melting with Random Powder Distribution and Experimental Validation, J. Mater. Process. Technol., 2018, 254, p 72–78.

    Article  Google Scholar 

  29. P. Bidare, I. Bitharas, R.M. Ward, M.M. Attallah, and A.J. Moore, Fluid and Particle Dynamics in Laser Powder Bed Fusion, AcMat, 2018, 142, p 107–120.

    CAS  Google Scholar 

  30. M.H. Dao and J. Lou, Simulations of Laser Assisted Additive Manufacturing by Smoothed Particle Hydrodynamics, CMAME, 2021, 373, p 113491.

    Google Scholar 

  31. D. Gu and P. Yuan, Thermal Evolution Behavior and Fluid Dynamics during Laser Additive Manufacturing of Al-Based Nanocomposites: Underlying Role of Reinforcement Weight Fraction, JAP, 2015, 118, p 233109.

    Google Scholar 

  32. C. Körner, E. Attar, and P. Heinl, Mesoscopic Simulation of Selective Beam Melting Processes, J. Mater. Process. Technol., 2011, 211, p 978–987.

    Article  Google Scholar 

  33. B.J.M. Freitas, V.A. de Oliveira, P. Gargarella, G.Y. Koga, and C. Bolfarini, Microstructural Characterization and Wear Resistance of Boride-Reinforced Steel Coatings Produced by Selective Laser Melting (SLM), SuCT, 2021, 426, p 127779.

    CAS  Google Scholar 

  34. S. Mahathanabodee, T. Palathai, S. Raadnui, R. Tongsri, and N. Sombatsompop, Effects of Hexagonal Boron Nitride and Sintering Temperature on Mechanical and Tribological Properties of SS316L/h-BN Composites, Mater. Des., 2013, 46, p 588–597.

    Article  CAS  Google Scholar 

  35. D. Uzunsoy, Investigation of Dry Sliding Wear Properties of Boron Doped Powder Metallurgy 316L Stainless Steel, Mater. Des., 2010, 31, p 3896–3900.

    Article  CAS  Google Scholar 

  36. B. AlMangour, D. Grzesiak, T. Borkar, and J.-M. Yang, Densification Behavior, Microstructural Evolution, and Mechanical Properties of TiC/316L Stainless Steel Nanocomposites Fabricated by Selective Laser Melting, Mater. Des., 2018, 138, p 119–128.

    Article  CAS  Google Scholar 

Download references

Acknowledgments

This research was supported by the Fundamental Research Funds for the Central Universities (2022YJSJD07).

Author information

Authors and Affiliations

Authors

Contributions

LL contributed to conceptualization, investigation, data curation, writing—original draft, and writing—review & editing. TL contributed to conceptualization, methodology, formal analysis, investigation, writing—original draft, and writing—review & editing. XD contributed to data curation, resources, and writing—review & editing. MH contributed to data curation, investigation, writing—original draft, and writing—review & editing. FC contributed to software, methodology, resources, and writing—original draft. MQ contributed to conceptualization, methodology, supervision, and resources.

Corresponding author

Correspondence to Lin Liu.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Liu, L., Liu, T., Dong, X. et al. Numerical Simulation of Thermal Dynamic Behavior and Morphology Evolution of the Molten Pool of Selective Laser Melting BN/316L Stainless Steel Composite. J. of Materi Eng and Perform 33, 2968–2990 (2024). https://doi.org/10.1007/s11665-023-08210-y

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11665-023-08210-y

Keywords

Navigation