Corrosion Behaviour of Metals in Artificial Tear Solution
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Human tear comes in contact with a number of instruments during operation in the eyes. This results in a variety of undesirable effects such as corrosion and malfunction. Corrosion behaviour of five metals, namely, mild steel (MS), mild steel coated with zinc (MS-Zn), Ni-Cr, Ni-Ti super elastic (Ni-Ti.SE), and SS 316 L in artificial tear solution has been studied by polarization study and AC impedance spectra. The study reveals that the decreasing order of corrosion resistance in artificial tear solution is : Ni-Ti SE > Ni-Cr > SS 316 L > MS-Zn > MS. The first three metals are better candidates and the first one is the best candidate for making instruments used in operation in the eyes, in presence of tears.
2006 ◽
Vol 11
(6)
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pp. 829-839
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2008 ◽
Vol 48
(3-4)
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pp. 277-286
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2004 ◽
Vol 151
(5)
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pp. E186
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2018 ◽
Vol 9
(1)
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pp. 9-16
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2011 ◽
Vol 10
(01n02)
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pp. 81-85
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