Effect of molten pool boundaries on the mechanical properties of selective laser melting parts

Journal of Materials Processing Technology

Volumn 214, Issue 11, 2014, Pages 2660-2667

  Shifeng, Wen ^a   Shuai, Li ^a   Qingsong, Wei ^a   Yan, Chunze ^a,b   Sheng, Zhang ^a   Yusheng, Shi ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b UNIVERSITY OF EXETER   (United Kingdom)

Author keywords

Anisotropy; Molten pool boundaries; Selective laser melting; Tensile properties

Indexed keywords

3D PRINTERS; ANISOTROPY; DUCTILITY; LIGHT MODULATORS; POWDER METALS; TENSILE PROPERTIES; FRACTURE; MECHANICAL PROPERTIES; MELTING;

COARSE GRAIN ZONE; FRACTURE MECHANISMS; MOLTEN POOL; NON-METALLIC ELEMENTS; PLASTIC BEHAVIOR; SELECTIVE LASER MELTING; TENSILE LOADING; TOPOLOGICAL STRUCTURE;

LOADING;

EID: 84903196574     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2014.06.002     Document Type: Article

References (21)

1. F. Abe, E. Costa Santos, Y. Kitamura, K. Osakada, and M. Shiomi Influence of forming conditions on the titanium model in rapid prototyping with the selective laser melting process Proc. Inst. Mech. Eng., Part C: J. Mech. Eng. Sci. 217 2003 119 126 (Pubitemid 36225398)
2. K.N. Amato, S.M. Gaytan, L.E. Murr, E. Martinez, P.W. Shindo, J. Hernandez, S. Collins, and F. Medina Microstructures and mechanical behavior of Inconel 718 fabricated by selective laser melting Acta Mater. 60 2012 2229 2239
3. ASTM standards, A473-01. Standard specification for stainless steel forgings, ASTM International, 100 Barr Harbour Dr. P.O. Box C-700 West Conshohocken, Pennsylvania 19428-2959, United States.
4. E. Brandl, V. Michailov, B. Viehweger, and C. Leyens Deposition of Ti-6Al-4V using laser and wire. Part I: Microstructural properties of single beads Surf. Coat. Technol. 206 2011 1120 1129
5. Y.X. Cheng, G.F. Li, S.L. Yu, and H.M. Wang Electiron microanalysis for laser melted zone in 45 steel with Fe-Ni-Cr coating Acta Metall. Sin. 24 1988 415 418
6. E. Chlebus, B. Kuznicka, T. Kurzynowski, and B. Dybala Microstructure and mechanical behaviour of Ti-6Al-7Nb alloy produced by selective laser melting Mater. Charact. 62 2011 488 495
7. L. Facchini, E. Magalini, P. Robotti, A. Molinari, S. Hoges, and K. Wissenbach Ductility of a Ti-6Al-4V alloy produced by selective laser melting of prealloyed powders Rapid Prototyp. J. 16 2010 450 459
8. B. Facchini, J.N. Vicente, I. Lonardelli, E. Magelini, P. Robotti, and A. Molinari Metastable austenite in 17-4 precipitation-hardening stainless steel produced by selective laser melting Adv. Eng. Mater. 12 2010 184 188
9. J.-P. Kruth, M. Badrossamay, E. Yasa, J. Deckers, L. Thijs, and J. Van Humbeeck Part and material properties in selective laser melting of metals Proceedings of the 16th International Symposium on Electromachining Shanghai, China 2010
10. X. Lin, H.O. Yang, J. Chen, and W.D. Huang Microstructure evolution of 316L stainless steel during laser rapid forming Acta Metall. Sin. 42 2006 361 368 (Pubitemid 43851935)
11. H. Meier, and C.H. Haberland Experimental studies on selective laser melting of metallic parts Mat.-wiss. U. Werkstofftech. 39 2008 655 670
12. L.E. Murr, S.A. Quinones, S.M. Gaytan, M.I. Lopez, A. Rodela, E.Y. Martinez, D.H. Hernandez, E. Martinez, F. Medina, and R.B. Wicker Microstructure and mechanical behavior of Ti-6Al-4V produced by rapid-layer manufacturing, for biomedical applications J. Mech. Behav. Biomed. Mater. 2 2009 20 32
13. T. Niendorf, S. Leuders, A. Riemer, H. Richard, T. Tröster, and D. Schwarze Highly anisotropic steel processed by selective laser melting Metall. Mater. Trans. B 44 4 2013 794 796
14. L. Thijs, S. Montero, L. Maria, R. Wauthle, Q. Xie, J.P. Kruth, and J. Van Humbeeck Strong morphological and crystallographic texture and resulting yield strength anisotropy in selective laser melted tantalum Acta Mater. 61 2013 4657 4668
15. L. Thijs, F. Verhaeghe, T. Craeghs, J. Van Humbeeck, and J.P. Kruth A study of the microstructructural evolution during selective laser melting Acta Mater. 58 2010 3303 3312
16. P.A. Thornton the influence of non-metallic inclusions on the mechanical properties of steel: a review J. Mater. Sci. 6 1971 347 356
17. B. Vandenbroucke, and J.P. Kruth Selective laser melting of biocompatible metals for rapid manufacturing of medical parts Rapid Prototyp. J. 13 2007 196 203 (Pubitemid 47174526)
18. I. Yadroitsev, I. Yadroitsava, and I. Smurov Strategy of fabrication of complex shape parts based on the stability of single laser melted track Proc. SPIE 7921, Laser-based Micro- and Nanopackaging and Assembly V, 79210C San Francisco, California, USA 2011
19. I. Yadroitsev, P. Krakhmalev, and I. Yadroitsava Selective laser melting of Ti6Al4V alloy for biomedical applications: temperature monitoring and microstructural evolution J. Alloys Compds. 583 2014 404 409
20. D. Wang, Y.Q. Yang, X.B. Su, and Y.H. Chen Study on energy input and its influences on single-track, multi-track, and multi-layer in SLM Int. J. Adv. Manuf. Technol. 58 2012 1189 1199
21. L.C. Zhang, D. Klemm, J. Eckert, Y.L. Hao, and T.B. Sercombe Manufacture by selective laser melting and mechanical behavior of a biomedical Ti-24Nb-4Zr-8Sn alloy Scripta Mater. 65 2011 21 24