Abstract
Babbitt metal cubes were prepared by means of selected laser melting (SLM) process using Sn—11% Sb—6% Cu alloy powders; their microstructures were studied using optical microscope (OM), SEM, EDS, XRD and DSC; and their mechanical properties were tested using Vickers hardness and tensile methods. The results show that fully dense Babbitt metal components can be prepared by using appropriate SLM process parameters and an interlayer staggered laser scanning strategy. Anisotropy characteristics appear in both the microstructure and mechanical properties of SLM-Babbitt cubic specimens. The average hardness was in the range of 32.5 HV0.05 to 35.3 HV0.05. Both tensile strength and elongation were somewhat higher in a direction parallel to the laser scanning speed (Y axis) than in a direction perpendicular to the laser scanning speed (X axis). The strengthening mechanism is suggested to include solid solution strengthening of oversaturated Sb in the Sn matrix, as well as dispersion strengthening of finely dispersed SnSb and Cu6Sn5 particles. The overgrown acicular Cu6Sn5 phases at low laser scanning speeds and void formation at higher laser scanning speeds seriously deteriorate the mechanical properties of the SLM-Babbitt specimens.
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V.V. Burenin, New Slip Bearings for Rotating Shafts, Russ. Eng. Res., 2012, 32(4), p 412–416
A.S. Lisyanskii, N.P. Egorov, M.I. Shklyarov, N.S. Lebed’ko, A.F. Spiridonov, R.K. Kovalskii, and A.E. Yazykov, Generalization of the Results from Investigations on Perfecting the Design of Journal Bearings for Large Steam Turbines for Nuclear Power Stations, Therm. Eng., 2006, 53(2), p 81–87
J. Thomson, R. Zavadil, M. Sahoo, A. Dadouche, W. Dmochowski, and M. Conlon, Development of a Lead-Free Bearing Material for Aerospace Applications, Int. J. Metal Cast., 2010, 4(1), p 19–30
A. Zeren, E. Feyzullahoglu, and M. Zeren, A Study on Tribological Behavior of Tin-Based Bearing Material in Dry Sliding, Mater. Des., 2007, 28(1), p 318–323
R. Élbaeva and K.G. Tkhagapsoev, Structure of the Transition Layer in Steel-Babbitt Bimetals, Met. Sci. Heat Treat., 1978, 20(8), p 661–663
N.V. Kobernik, R.S. Mikheev, and S.S. Kremlev, Plasma-Powder Deposition of Babbitt Alloys, Weld. Int., 2014, 29(8), p 654–656
S. Yu, S.V. Korobov, M.A. Nevezhin, V.V. Filippov, B.A. Ilyushin, L.V. Potekhin, and L.V. Gogolev, Effect of Production Methods on Tribological Characteristics of Babbitt Coatings, J. Frict. Wear., 2012, 33(3), p 190–194
W.E. Frazier, Metal Additive Manufacturing: A Review, J. Mater. Eng. Perform., 2014, 23(6), p 1917–1928
B.H. Jared, M.A. Aguilo, L.L. Beghini, B.L. Boyce, B.W. Clark, A. Cook, B.J. Kaehr, and J. Robbins, Additive Manufacturing: Toward Holistic Design, Scr. Mater., 2017, 135, p 141–147
G.X. Zhao, Z.Y. Wei, J. Du, W. Liu, X. Wang, and Y.F. Yao, Additive Manufacturing of Sn63Pb37 Component by Micro-Coating, Proc. Eng., 2016, 157, p 193–199
X. Fang, J. Du, Z.Y. Wei, P.F. He, H. Bai, X. Wang, and B.H. Lu, An Investigation on Effects of Process Parameters in Fused-Coating Based Metal Additive Manufacturing, J. Manuf. Process., 2017, 28, p 383–389
G.X. Zhao, Z.Y. Wei, J. Du, R.W. Geng, and S.Y. Xu, Mechanical Properties of Sn63Pb37 Components by Fused Coating Technology, Addit. Manuf., 2018, 22, p 388–393
C.Y. Yap, C.K. Chua, and Z.L. Dong, An Effective Analytical Model of Selective Laser Melting, Virtual Phys. Prototyp., 2016, 11(1), p 21–26
I. Yadroitsev, P. Bertrand, and I. Smurov, Parametric Analysis of the Selective Laser Melting Process, Appl. Surf. Sci., 2007, 253(19), p 8064–8069
Y. Li, D.Q. Pang, W.N. Liu, Q. Ma, Q. Song, and M.L. Hu, Polarization Modulation of Terahertz Wave by Femtosecond Laser Additive Manufactured Tin Grating, Infrared Phys. Technol., 2018, 95, p 76–80
X. Su and Y. Yang, Research on Track Overlapping During Selective Laser Melting of Powders, J. Mater. Process. Technol., 2012, 212(10), p 2074–2079
F.A. Sadykov, N.P. Barykin, I.S. Valeev, and V.N. Danilenko, Influence of the Structural State on Mechanical Behavior of Tin Babbitt, J. Mater. Eng. Perform., 2003, 12(1), p 29–36
S.W. Chen, A.R. Zi, W. Gierlotka, C.F. Yang, C.H. Wang, S.K. Lin, and C.M. Hsu, Phase Equilibria of Sn–Sb–Cu System, Mater. Chem. Phys., 2012, 132, p 703–715
Y.J. Liu, S.J. Li, H.L. Wang, W.T. Hou, Y.L. Hao, R. Yang, T.B. Sercombe, and L.C. Zhang, Microstructure, Defects and Mechanical Behavior of Beta-Type Titanium Porous Structures Manufactured by Electron Beam Melting and Selective Laser Melting, Acta Mater., 2016, 113, p 56–67
T.M. Mower and M.J. Long, Mechanical Behavior of Additive Manufactured, Powder-Bed Laser-Fused Materials, Mater. Sci. Eng. A, 2016, 651, p 198–213
B.A. Potekhin, V.V. Yushin, and A.S. Khristolyubov, Effect of Casting Methods on the Structure and Properties of Tin Babbit, Met. Sci. Heat Treat., 2009, 51(7–8), p 378–382
F. Cabanettes, A. Joubert, G. Chardon, V. Dumas, J. Rech, C. Grosjean, and Z. Dimkovski, Topography of as Built Surfaces Generated in Metal Additive Manufacturing: A Multi Scale Analysis from Form to Roughness, Precis. Eng., 2018, 52, p 249–265
Y. Tian, D. Tomus, P. Rometsch, and X. Wu, Influences of Processing Parameters on Surface Roughness of Hastelloy X Produced by Selective Laser Melting, Addit. Manuf., 2017, 13, p 103–112
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Zhao, X., Lai, R. & Hai, X. A Study on the Microstructures and Properties of Selective Laser Melted Babbitt Metals. J. of Materi Eng and Perform 28, 5433–5440 (2019). https://doi.org/10.1007/s11665-019-04332-4
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DOI: https://doi.org/10.1007/s11665-019-04332-4