Ghosh, S. K. ; Dey, G. K. ; Dusane, R. O. ; Grover, A. K. (2006) Improved pitting corrosion behaviour of electrodeposited nanocrystalline Ni-Cu alloys in 3.0 wt.% NaCl solution Journal of Alloys and Compounds, 426 (1-2). pp. 235-243. ISSN 0925-8388
Full text not available from this repository.
Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.jallcom.2005.12.094
Abstract
Nanocrystalline (nc) Ni-Cu alloys have been electrodeposited by using pulse current (PC) as well as direct current (dc) electrolysis. X-ray diffraction (XRD) and transmission electron microscopy (TEM) were employed to characterise the deposits. High-resolution electron microscopic (HREM) examination revealed that deposited nc alloys were dense in nature. Corrosion behaviour of both nc as well as Monel-400 were compared in 3.0 wt.% NaCl solution and was found that corrosion current density (icorr) of nc alloys were superior to Monel-400. Both optical as well as scanning electron microscopic (SEM) examination of the corroded surface revealed a well-defined pitting type of attack for Monel-400 unlike nc alloys; akin to homogeneous corrosion.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Nanocrystalline; Ni-Cu Alloy; Pulse Electrodeposition; Corrosion; Potentiodynamic Polarisation |
| ID Code: | 82292 |
| Deposited On: | 10 Feb 2012 04:49 |
| Last Modified: | 10 Jul 2012 06:52 |
Repository Staff Only: item control page
