Laser powder bed fusion of Ti6Al4V lattice structures and their applications

Authors

  • Thywill Cephas Dzogbewu Department of Mechanical and Mechatronics Engineering, Central University of Technology, Free State, 9301 Bloemfontein, South Africa

DOI:

https://doi.org/10.55713/jmmm.v30i4.821

Keywords:

LPBF, Ti6Al4V, Lattice structures, Mechanical properties, Microstructure

Abstract

The study focused on producing lattice structures using rhombic and diagonal nodes and indicating their logical biomedical and engineering applications. Laser powder bed fusion manufacturing technology a subset of additive manufacturing was used to manufacture the lattice structures with different struts geometry. Average elastic modulus value of 5.3±0.2 GPa was obtained for the rhombic lattice structures and 5.1±0.1 GPa for the diagonal lattice structures. Generally, the mechanical properties of the lattice structures produced could be logically considered suitable for biomedical and engineering applications. The mechanical properties of the lattice structures could be fine-tuned for a specific engineering or biomedical applications by varying the lattice properties of the lattice structures.

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References

V. Jablokov, M.J. Nutt, M. Richelsoph, and H.L. Freese, “The application of Ti-15Mo beta titanium alloy in high strength structural orthopaedic applications"In Titanium, Niobium, Zirconium, and Tantalum for Medical and Surgical Applications, ASTM International, 2006.

M. Niinomi, Y. Liu, M. Nakai, H. Liu, and Li, H, “Biomedical titanium alloys with Young’s moduli close to that of cortical bone,” Regenerative biomaterials, vol. 3(3), pp.173-185, 2016.

T. Becker, M. Beck, and C. Scheffer, "Microstructure and mechanical properties of direct metal laser sintered Ti-6AL-4V," South African Journal of Industrial Engineering, vol. 26(1), pp. 1-10, 2015.

L. Thijs, F. Verhaeghe, T. Craeghs, J. Van Humbeeck, and J.P. Kruth, "A study of the microstructural evolution during selective laser melting of Ti–6Al–4V," Acta Materialia, vol. 58(9), pp. 3303-3312, 2010.

T. Becker, M. Van Rooyen, and D. Dimitrov, "Heat treatment of Ti-6Al-4V produced by lasercusing," South African Journal of Industrial Engineering, vol. 26(2), pp. 93-103, 2015.

J.J. de Damborenea, M.A. Larosa, M.A. Arenas, J.M. Hernández-López, A.L. Jardini, M.C.F. Ierardi, C.A. Zavaglia, R. Maciel Filho, and A. Conde, "Functionalization of Ti6Al4V scaffolds produced by direct metal laser for biomedical applications," Materials & Design, vol. 83, pp. 6-13, 2015.

M. Zhang, Z. Yang, Z. Lu, B. Liao, and X. He, "Effective elastic properties and initial yield surfaces of two 3D lattice structures," International Journal of Mechanical Sciences, vol. 138, pp. 146-158, 2018.

H. Gu, M. Pavier, and A. Shterenlikht, " Experimental study of modulus, strength and toughness of 2D triangular lattices," International Journal of Solids and Structures, vol. 152, pp. 207-216, 2018.

L.J. Gibson, and M.F. Ashby, Cellular solids: structure and properties, Cambridge: University Press, Cambridge, UK., 1997.

D.W. Rosen, S.R. Johnston, and M. Reed, "Design of general lattice structures for lightweight and compliance applications," 2006.

J. Wieding, A. Jonitz, and R. Bader, "The effect of structural design on mechanical properties and cellular response of additive manufactured titanium scaffolds," Materials, vol. 5(8), pp. 1336-1347, 2012.

T.C. Dzogbewu, " Additive manufacturing of porous Ti-based alloys for biomedical applications–a review," Journal for New Generation Sciences, vol. 15(1), pp. 278-294, 2017.

N. Tanlak, D.F. De Lange, and W. Van Paepegem, "Numerical prediction of the printable density range of lattice structures for additive manufacturing," Materials & Design, vol. 133, pp. 549-558, 2017.

Z. Ma, D.Z. Zhang, F. Liu, J. Jiang, M. Zhao, and T. Zhang, "Lattice structures of Cu-Cr-Zr copper alloy by selective laser melting: Microstructures, mechanical properties and energy absorption," Materials & Design, pp. 108406, 2019.

W. Tao and M.C. Leu, "Design of lattice structure for additive manufacturing," in International Symposium on Flexible Automation (ISFA), Cleveland, Ohio, U.S.A., 2016.

M.C. Messner, "Optimal lattice-structured materials," Journal of the Mechanics and Physics of Solids, vol. 96, pp. 162-183, 2016.

T.C. Dzogbewu, Direct metal laser sintering of titanium alloys for biomedical applications, Doctoral dissertation- Central University of Technology, Free State, 2017.

M.F. Ashby, A. Evans, N.A. Fleck, L.J. Gibson, J.W. Hutchinson, H.N.G. Wadley, and F. Delale, Metal foams: a design guide, Woburn: Butterworth-Heinemann, 2001.

H. Fan, F. Jin, and D. Fang, "Characterization of edge effects of composite lattice structures," Composites Science and Technology, vol. 69(11), pp. 1896-1903, 2009.

EOS, "EOS Titanium Ti64," EOS GmbH - Electro Optical Systems, 2014.

ISO 13314 “Mechanical Testing of Metals. Ductility Testing. Compression Test for Porous and Cellular Metals,” ISO: Geneva, Switzerland.

T. Maconachie, M.L.B.Z.X. Leary, M. Qian, O. Faruque, and M. Brandt, "SLM lattice structures: Properties, performance, applications and challenges," Materials & Design, pp. 108137, 2019.

T.C. Dzogbewu, "Laser powder bed fusion of Ti15Mo,” Results in Engineering, pp.100155, 2020.

T.C. Dzogbewu, I. Yadroitsev, P. Krakhmalev, I. Yadroitsava, and A. Du Plessis, "Optimal process parameters for in-situ alloyed Ti15Mo structures by Direct Metal Laser Sintering," in The Twenty-Eighth Annual International Solid Freeform Fabrication (SFF) Symposium – An Additive Manufacturing Conference, The University of Texas, Austin , 2017.

I. Yadroitsev, I. Shishkovsky, P. Bertrand, and I. Smurov, "Manufacturing of fine-structured 3D porous filter elements by selective laser melting," Applied Surface Science, vol. 255(10), pp. 5523-5527, 2009.

I. Maskery, N.T. Aboulkhair, A.O. Aremu, C.J. Tuck, I.A. Ashcroft, R.D. Wildman, and R. J. Hague, "A mechanical property evaluation of graded density Al-Si10-Mg lattice structures manufactured by selective laser melting," Materials Science and Engineering: A, vol. 670, pp. 264-274, 2016.

N. Contuzzi, S.L. Campanelli, C. Casavola, and L. Lamberti, "Manufacturing and Characterization of 18Ni Marage 300 Lattice Components by Selective Laser Melting," Materials, vol. 6(8), pp. 3451-3468, 2013.

P. Heinl, L. Müller, C. Körner, R.F. Singer, and F.A. Müller, "Cellular Ti–6Al–4V structures with interconnected macro porosity for bone implants fabricated by selective electron beam melting," Acta biomaterialia, vol. 4(5), pp. 1536-1544, 2008.

X. Li, C. Wang, W. Zhang, and Y. Li, " Fabrication and characterization of porous Ti6Al4V parts for biomedical applications using electron beam melting process," Materials Letters, vol. 63(3), pp. 403-405, 2009.

J. Parthasarathy, B. Starly, S. Raman, and A. Christensen, "Mechanical evaluation of porous titanium (Ti6Al4V) structures with electron beam melting (EBM)," Journal of the mechanical behavior of biomedical materials, vol. 3(3), pp. 249-259, 2010.

T.C. Dzogbewu, L. Monaheng, I. Yadroitsava, W.B. du Preez, and I. Yadroitsev, "Finite element analysis in design of DMLS mandible implants", In Challenges for Technology Innovation (vol. 155(160), pp. 155-160). ROUTLEDGE in association with GSE Research.

E. Abele, H.A. Stoffregen, K. Klimkeit, H. Hoche, and M. Oechsner, "Optimisation of process parameters for lattice structures," Rapid Prototyping Journal, vol. 21(1), pp. 117-127, 2015.

T.B. Kim, S. Yue, Z. Zhang, E. Jones, J.R. Jones, and P. D. Lee, "Additive manufactured porous titanium structures: Through- process quantification of pore and strut networks," Journal of Materials Processing Technology, vol. 214(11), pp. 2706-2715, 2014.

M. Thöne, S. Leuders, A. Riemer, T. Tröster and H. A. Richard, "Influence of heat-treatment on selective laser melting products–eg Ti6Al4V," in In Solid Freeform Fabrication Symposium SFF, Austin, Texas., 2012.

P. Soman, J. W. Lee, A. Phadke, S. Varghese and S. Chen, "Spatial tuning of negative and positive Poisson’s ratio in a multi-layer scaffold," Acta biomaterialia, vol. 8(7), pp. 2587-2594, 2012.

M. Mour, D. Das, T. Winkle, E. Hoenig, G. Mielke, M. M. Morlock and A. F. Schilling, "Advances in Porous Biomaterials for Dental and Orthopaedic Applications," Materials, vol. 3(5), pp. 2947-2974, 2010.

A.Í.S. Antonialli, and C. Bolfarini, "Numerical evaluation of reduction of stress shielding in laser coated hip prostheses," Materials Research, vol. 14(3), pp. 331-334, 2011.

M. Niinomi, and M. Nakai, "Titanium-based biomaterials for preventing stress shielding between implant devices and bone," International journal of biomaterials, vol. 2011, pp. 10, 2011.

H. Liu, and T.J. Webster, "Bioinspired nanocomposites for orthopedic applications," Nanotechnology for the Regeneration of Hard and Soft Tissues, pp. 8, 2007.

A. Nouri, P.D. Hodgson, and C. E. Wen, "Biomimetic porous titanium scaffolds for orthopedic and dental applications," Biomimetics learning from nature, pp. 415-450, 2010.

J.Y. Rho, R.B. Ashman, and C.H. Turner, "Young's modulus of trabecular and cortical bone material: ultrasonic and microtensile measurements," Journal of biomechanics, vol. 26(2), pp. 111-119, 1993.

R.B. Ashman and J. Y. Rho, "Elastic modulus of trabecular bone material," Journal of biomechanics, vol. 21(3), pp. 177-181, 1988.

J.L. Kuhn, S.A. Goldstein, R. Choi, M. London, L.A. Feldkamp, and L.S. Matthews, "Comparison of the trabecular and cortical tissue moduli from human iliac crests," Journal of orthopaedic research, vol. 7(6), pp. 876-884, 1989.

P.L. Mente, and J.L. Lewis, "Experimental method for the measurement of the elastic modulus of trabecular bone tissue," Journal of Orthopaedic Research, vol. 7(3), pp. 456-461, 1989.

K. Choi, J.L. Kuhn, M.J. Ciarelli, and S.A. Goldstein, "The elastic moduli of human subchondral, trabecular, and cortical bone tissue and the size-dependency of cortical bone modulus," Journal of biomechanics, vol. 23(11), pp. 1103-1113, 1990.

C.G.M. Pezowicz, "The mechanical properties of human ribs in young adult," Acta of Bioengineering and Biomechanics, vol. 14(2), 2012.

C. Öhman, M. Baleani, C. Pani, F. Taddei, M. Alberghini, M. Viceconti, and M. Manfrini, "Compressive behaviour of child and adult cortical bone," Bone, vol. 49(4), pp. 769-776, 2011.

C.E. Hoffler, K.E. Moore, K. Kozloff, P.K. Zysset, and S.A. Goldstein, "Age, gender, and bone lamellae elastic moduli," Journal of Orthopaedic Research, vol. 18(3), pp. 432-437, 2000.

M.A. Velasco, C.A. Narváez-Tovar, and D.A. Garzón-Alvarado, "Design, materials, and mechanobiology of biodegradable scaffolds for bone tissue engineering," BioMed research international, vol. 2015, 2015.

A.T. Jang, J.D. Lin, R.M. Choi, E.M. Choi, M.L. Seto, M.I. Ryder, S.A. Gansky, D.A. Curtis. and S.P. Ho, "Adaptive properties of human cementum and cementum dentin junction with age," Journal of the mechanical behavior of biomedical materials, vol. 39, pp. 184-196, 2014.

C.E. Hoffler, K.E. Moore, K. Kozloff, P.K. Zysset, M.B. Brown, and S.A. Goldstein, "Heterogeneity of bone lamellar-level elastic moduli," Bone, vol. 26(6), pp. 603-609, 2000.

U.G. Wegst, H. Bai, E. Saiz, A.P. Tomsia, and R.O. Ritchie, "Bioinspired structural materials," Nature materials, vol. 14(1), pp. 23-36, 2015.

A.D.P. Bankoff, “Biomechanical Characteristics of the Bone, Human Musculoskeletal Biomechanics” Dr. Tarun Goswami (Ed.), ISBN: 978-953-307-638-6, InTech, Available from: http://www.intechopen.com/books/human-musculoskeletal-biomechanics/biomechanical-characteristics-of-thebone.

J.H. McElhaney, J.L. Fogle, J.W. Melvin, R.R. Haynes, V.L. Roberts, and N.M. Alem, "Mechanical properties of cranial bone," Journal of biomechanics, vol. 3(5), pp. 495IN5497-496511, 1970.

D.B. Burr, and M.R. Allen, Basic and applied bone biology, Academic Press, 2013.

S. Aydin, B. Kucukyuruk, B. Abuzayed, S. Aydin, and G.Z. Sanus, "Cranioplasty: review of materials and techniques," Journal of neurosciences in rural practice, vol. 2(2), pp. 162, 2011.

J. Kwarcinski, P. Boughton, A. Ruys, A. Doolan, and J. Van Gelder, "Cranioplasty and craniofacial reconstruction: a review of implant material, manufacturing method and infection risk," Applied sciences, vol. 7(3), pp. 276, 2017.

J.H. McElhaney, J.L. Fogle, J.W. Melvin, R.R. Haynes, V.L. Roberts, and N.M. Alem, "Mechanical properties of cranial bone," Journal of biomechanics, vol. 3(5), pp. 495IN5497- 496511, 1970.

M. Cammarata, F. Nicoletti, M. Di Paola, A. Valenza, and G. Zummo, "Mechanical behavior of human bones with different saturation levels," MDPI, 2016.

H. Worley, "Road traffic accidents increase dramatically worldwide," Population reference bureau, 2015.

A.M. Research, "Medical Implants Market Size, Share | Industry Analysis 2022," 2019. [Online]. Available: https://www. alliedmarketresearch.com/medical-implants-market. [Accessed 01 2020].

J. Coykendall, M. Cotteleer, J. Holdowsky, and M Mahto,"3D opportunity in aerospace and defense: Additive manufacturing takes flight," A Deloitte series on additive manufacturing,1, 2014.

R. Huang, M. Riddle, D. Graziano, J. Warren, S. Das, S. Nimbalkar, J. Cresko and E. Masanet, "Energy and emissions saving potential of additive manufacturing: the case of lightweight aircraft components," Journal of Cleaner Production, vol. 135, pp. 1559-1570, 2016.

B. Haller, "NASA's vision for potential energy reduction from future enerations of propulsion technology," National Aeronautics and Space Administration, 2015.

S. Singamneni, L. V. Yifan, A. Hewitt, R. Chalk and W. Thomas, "Additive Manufacturing for the Aircraft Industry: A Review," Journal of Aeronautics & Aerospace Engineering, vol. 8(1), 2019.

B. P. Bewlay, M. Weimer, T. Kelly, A. Suzuki and P. R. Subramanian, "The science, technology, and implementation of TiAl alloys in commercial aircraft engines," MRS Online Proceedings Library Archive, vol. 1516, pp. 49-58, 2013.

J. Zhou, P. Shrotriya and W. O. Soboyejo, "On the deformation of aluminum lattice block structures: from struts to structures," Mechanics of Materials, vol. 36(8), pp. 723-737, 2004.

M. Bici, S. Brischetto, F. Campana, C. G. Ferro, C. Seclì, S. Varetti, P. Maggiore and A. Mazza, "Development of a multifunctional panel for aerospace use through SLM additive manufacturing," Procedia CIRP, vol. 67, pp. 215-220, 2018.

C. G. Ferro, S. Varetti, G. De Pasquale and P. Maggiore, "Lattice structured impact absorber with embedded anti-icing system for aircraft wings fabricated with additive SLM process," Materials Today Communications, vol. 15, pp. 185-189, 2018.

Z. H. O. U. Hao, X. Zhang, Z. E. N. G. Huizhong, Y. A. N. G. Huning, L. E. Hongshuai, L. I. Xiao and W. A. N. G. Yaobing, "Lightweight structure of a phase-change thermal controller based on lattice cells manufactured by SLM," Chinese Journal of Aeronautics, vol. 32(7), pp. 1727-1732, 2019.

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Published

2020-12-22

How to Cite

[1]
T. C. Dzogbewu, “Laser powder bed fusion of Ti6Al4V lattice structures and their applications”, J Met Mater Miner, vol. 30, no. 4, pp. 68–78, Dec. 2020.

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Original Research Articles