Abstract
Nitrogen ion implantation on titanium-modified type 316L stainless steel (SS) at the energy of 70 keV was carried out at different doses ranging from 1×1015 to 2.5×1017 ions/cm2. These samples were subjected to open circuit potential (OCP)—time measurement, cyclic polarization, and accelerated leaching studies—in order to discover the optimum dose that can provide good localized corrosion resistance in a simulated body fluid condition. The results showed that the localized corrosion resistance improved with an increase in doses up to 1×1017 ions/cm2, beyond which it started to deteriorate. The results of the accelerated leaching studies showed that the leaching of the major alloying elements was arrested upon nitrogen ion implantation. Gracing incidence x-ray diffraction studies showed the formation of chromium nitrides at a dose of 2.5×1017 ions/cm2. X-ray photoelectron spectroscopy studies revealed the presence of these chromium nitrides in the passive film, which was attributed to the decreased corrosion resistance at a higher dose. Secondary ion mass spectroscopy studies on the passive film showed the variation in the depth profile upon nitrogen ion implantation. Thus, nitrogen ion implantation can be effectively used as a method to improve the corrosion resistance of the orthopedic implant devices made of titanium-modified type 316L SS. The nature of the passive film and its influence on corrosion resistance are discussed in this article.
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O.E.M. Pohler, Failure and Prevention, Vol 11, Metals Handbook, 9th ed., K. Mills, Ed., American Society for Metals, 1986, p 670
K. Nielsen, Br. Corros. J., Vol 22, 1987, p 272
M. Sivakumar, U. Kamachi Mudali, and S. Rajeswari, J. Mater. Eng. Perform., Vol 3, 1994, p 744
M. Sivakumar and S. Rajeswari, J. Mater. Sci. Lett., Vol 11, 1992, p 1039
M. Sivakumar, U. Kamachi Mudali, and S. Rajeswari, Steel Research, Vol 65, 1994, p 76
M. Sivakumar, U. Kamachi Mudali, and S. Rajeswari, Proceedings of the Twelfth International Corrosion Congress, Vol 3B, 1993, p 1942
V. Ashworth, W.A. Grant, and R.P.M. Procter, Corros. Sci., Vol 16, 1976, p 661
E. McCafferty, P.G. Moore, J.D. Ayers, and G.K. Hubler, Corrosion of Metal Processed by Directed Energy Beams, C.R. Clayton and C.M. Preece, Ed., The Metallurgical Society AIME, New York, 1982, p 1
J. Jedrkowski, J. Martan, J. Masalski, and D.B. Bogomolov, Phys. Stat. Solid, Vol A, 1989, p 112
J.E. Trueman, M.J. Coleman, and K.R. Pirt, Brit. Corros. J., Vol 12, 1977, p 236
U. Kamachi Mudali, R.K. Dayal, J.B. Gnanamoorthy, and P. Rodriguez, Mater. Trans. JIM, Vol 37, 1996, p 1568
R. Sabot, R. Devaux, A.M. de Becdelievre, and C. Duret-Thual, Corros. Sci., Vol 33, 1992, p 1121
P. Marcus and M.E. Bussell, Appl. Surf. Sci., Vol 59, 1992, p 7
M.R. Nair, S. Venkatraman, D.C. Kothari, K.B. Lal, and R. Raman, Nucl. Instr.Meth. in Phys. Res., Vol B34, 1988, p 53
E. Leito, R.A. Silva, and M.A. Barbosa, J. Mater. Sci.: Mater. Med., Vol 8, 1997, p 365
I. Bertoti, M. Mohai, J.L. Sullivan, and S.O. Saied, Appl. Surf. Sci., Vol 84, 1995, p 357
U. Kamachi Mudali, R.K. Dayal, S. Venkadesan, and J.B. Gnanamoorthy, Met. Mater. Proc., Vol 8, 1996, p 139
N.D. Tomashov, G.P. Charnova, and O.N. Marcova, Corrosion, Vol 20, 1964, p 166
Sydberger, Werkst. Korros., Vol 32, 1981, p 179
H.H. Strehblow, Werkst. Korros., Vol 35, 1984, p 437
A. Cerquetti, F. Mazza, and M. Vigano, Corrosion—NACE-3, R.N. Stachle, B.F. Brown, J. Kruger, and A. Agrawal, Ed., NACE, Texas, 1974, p 644
D.F. Williams, J. Mater. Sci., Vol 22, 1987, p 3421
U. Kamachi Mudali, T. Sundararajan, K.G.M. Nair, and R.K. Dayal, Proceeding of the International Conference on Corrosion, CORCON-97, NACE, Corrosion and Its Control, A.S. Khanna, M.K. Totlani, and S.K. Singh, Ed., Elsevier, Vol 12, 1997, p 566
U. Kamachi Mudali, T. Sundararajan, K.G.M. Nair, and R.K. Dayal, “Pitting and Intergranular Corrosion Resistance of Nitrogen Ion Implanted Type 304 Stainless Steel,” presented at High Nitrogen Steels (Espoo, Finland), HNS-98, May 1998
R.G. Vardiman and I.L. Singer, Pitting and Intergranular Corrosion Resistance of Nitrogen Ion Implanted Type 304 Stainless Steel, Mater. Lett., Vol 2, 1983, p 150
J.L. Whitton et al., Mater. Sci. Eng., Vol 69, 1985, p 111
R. Leutenecker, G. Wagner, T. Louis, V. Gonser, L. Guzman, and A. Molinari, Mater. Sci. Eng., Vol A115, 1989, p 229
C.D. Wagner, W.M. Riggs, L.E. Davis, J.F. Moulder, and G.E. Muilenberg, Ed., Handbook of XPS, Perkin-Elmeir Corp., 1980
J.S. Murday and I.L. Singer, J. Vac. Sci. Technol., Vol 17, 1980, p 327
A. Sadough Vanini, J.P. Audouard, and P. Marcus, Corr. Sci., Vol 36, 1994, p 1825
V. Ashworth, W.A. Grant, R.P.M. Procter, and T.C. Wellinton, Corr. Sci., Vol 16, 1976, p 396
K. Osazawa and N. Okato, Effect of Alloying Elements, Especially Nitrogen, on the Initiation of Pitting in Stainless Steel, Passivity, and Breakdown on Iron and Iron Base Alloys, R. Stachle and H. Okado, Ed., NACE, Texas, 1976, p 135
Y.C. Lu, R. Bandy, C.R. Clayton, and R.C. Newman, J. Electrochem. Soc., Vol 130, 1983, p 1175
R.C. Newman, Y.C. Lu, R. Bandy, and C.R. Clayton, Proc. of Ninth Intern. Congress on Metallic Corrosion, Vol 1, National Research Council, 1984, p 394
R.C. Newman and T. Shahrabi, Vol 27, 1987, p 827
U. Kamachi Mudali, T.P.S. Gill, R.K. Dayal, and J.B. Gnanamoorthy, Werks. Korros., Vol 37, 1986, p 637
T. Misawa and H. Tanabe, ISIJ International, Vol 36, 1996, p 821
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Sundararajan, T., Rajeswari, S., Subbaiyan, M. et al. Effect of nitrogen ion implantation on the localized corrosion behavior of titanium modified type 316L stainless steel in simulated body fluid. J. of Materi Eng and Perform 8, 252–260 (1999). https://doi.org/10.1361/105994999770347115
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DOI: https://doi.org/10.1361/105994999770347115