Influence of process parameters on single track quality of 316L stainless steel by direct laser metal deposition (DLMD)

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Authors

  • Duong Van Nguy Faculty of Mechanical Engineering, Military Technical Academy
  • Ngo Minh Tu Faculty of Mechanical Engineering, Military Technical Academy
  • Nguyen Van Quan Faculty of Mechanical Engineering, Military Technical Academy
  • Nguyen Tai Hoai Thanh Faculty of Mechanical Engineering, Military Technical Academy
  • Le Van Van Faculty of Mechanical Engineering, Military Technical Academy
  • Doan Tat Khoa (Corresponding Author) Faculty of Mechanical Engineering, Military Technical Academy

DOI:

https://doi.org/10.54939/1859-1043.j.mst.88.2023.154-161

Keywords:

Direct laser metal deposition technology; DLMD; Laser; 316L.

Abstract

Direct Laser Metal Deposition (DLMD) is a modern shaping technology with great potential for application in key industries. There are many factors that affect the quality of the formed layer, among which the process parameters have a significant impact. This paper investigated the influence of process parameters, including laser power (P), powder feed rate (Mp), and scanning speed (V), on the geometric characteristics of the single track, such as height (h), width (Wc), and depth (hmix), when using the DLMD technology on 316L material. The results showed that: The laser power has the greatest impact on the width of the single track (45.97%) and the depth of the single track (42.05%). Meanwhile, the powder feed rate has the greatest influence on the height of the single track (58.44%).

References

[1]. Dong‑Gyu Ahn, “Directed Energy Deposition (DED) Process: State of the Art”, International Journal of Precision Engineering and Manufacturing-Green Technology 8:703–742, ISSN 2198-0810, (2021). DOI: https://doi.org/10.1007/s40684-020-00302-7

[2]. Corbin, D.J et al., “Effect of directed energy deposition processing parameters on laser deposited Inconel 718”: External morphology. J. Laser Appl. 29, 22001, (2017). DOI: https://doi.org/10.2351/1.4977476

[3]. Wang, Z et al., “Effect of processing parameters on microstructure and tensile properties of austenitic stainless steel 304L made by directed energy deposition additive manufacturing” Acta Mater. 110, 226–235, (2016). DOI: https://doi.org/10.1016/j.actamat.2016.03.019

[4]. Boisselier, D. and Sankaré, S. “Influence of Powder Characteristics in Laser Direct Metal Deposition of SS316L for Metallic Parts Manufacturing” Phys. Procedia 39, 455–463, (2012). DOI: https://doi.org/10.1016/j.phpro.2012.10.061

[5]. Daniel René Tasé Velázquez1 et al.; “Prediction of geometrical characteristics and process parameter optimization of laser deposition AISI 316 steel using fuzzy inference”, The International Journal of Advanced Manufacturing Technology, Springer, (2021). DOI: https://doi.org/10.1007/s00170-021-07269-y

[6]. Mohammad Ansaria et al.; “Laser directed energy deposition of water-atomized iron powder: Process optimization and microstructure of single-tracks”; Optics and Laser Technology 112, 485–493; Elsevier, (2019). DOI: https://doi.org/10.1016/j.optlastec.2018.11.054

[7]. Pei-Yi Lin et al., “Process optimization for directed energy deposition of SS316L components”, The International Journal of Advanced Manufacturing Technology, (2020).

[8]. Alberta Aversa et al., “Directed Energy Deposition of AISI 316L Stainless Steel Powder: Effect of Process Parameters”, Metals 11, 932, (2021). DOI: https://doi.org/10.3390/met11060932

[9]. L. Aitzol, I. Tabernero, U. Eneko, S. Martínez and L. Luis, "Current Designs of Coaxial Nozzles for Laser Cladding," Recent Patents on Mechanical Engineering, vol. 4, pp. 29-36, (2011). DOI: https://doi.org/10.2174/1874477X11104010029

[10]. J. Garrett Marshall, M. Scott Thompson and N. Shamsaei, "Data indicating temperature response of Ti–6Al–4V thin-walled structure during its additive manufacture via LaserEngineered NetShaping," Data in Brief, vol. 7, pp. 697-703, (2016). DOI: https://doi.org/10.1016/j.dib.2016.02.084

[11]. J. O. Milewski, G. K. Lewis, D. J. Thoma, G. I. Keel, R. B. Nemec and R. A. Reinert, "Directed light fabrication of a solid metal hemisphere using 5-axis powder deposition," Journal of Materials Processing Technology, vol. 75, no. 3, pp. 165-172, (1998). DOI: https://doi.org/10.1016/S0924-0136(97)00321-X

[12]. Y. Li, S. L. Ding and C. Wen, "Additive manufacturing technology for porous metal implant applications and triple minimal surface structures: A review," Bioactive Materials, vol. 4, pp. 56-70, (2006). DOI: https://doi.org/10.1016/j.bioactmat.2018.12.003

[13]. X. L. Wang, D. W. Deng and M. Qi, "Influences of deposition strategies and oblique angle on properties of AISI316L stainless steel oblique thin-walled part by direct laser fabrication," Optics & Laser Technology, vol. 80, pp. 138-144, (2016). DOI: https://doi.org/10.1016/j.optlastec.2016.01.002

[14]. Peng Guo et al., “Study on microstructure, mechanical properties and machinability of efficiently additive manufactured AISI 316L stainless steel by high-power direct laser deposition”, Journal of Materials Processing Technology, 240, 12–22, (2017). DOI: https://doi.org/10.1016/j.jmatprotec.2016.09.005

[15]. Israt Zarin Era and Zhichao Liu, “Effect of process parameters on tensile properties of SS 316 prepared by directional energy deposition”, ScienceDirect Procedia CIRP, 103, 115–121, (2021). DOI: https://doi.org/10.1016/j.procir.2021.10.018

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Published

25-06-2023

How to Cite

Dương, V. N., M. T. Ngô, V. Q. Nguyễn, T. H. T. Nguyễn, V. V. Lê, and T. K. Doan. “Influence of Process Parameters on Single Track Quality of 316L Stainless Steel by Direct Laser Metal Deposition (DLMD)”. Journal of Military Science and Technology, vol. 88, no. 88, June 2023, pp. 154-61, doi:10.54939/1859-1043.j.mst.88.2023.154-161.

Issue

Vol. 88 (2023)

Section

Research Articles

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