journal article·2012-10

Surface roughness and the corrosion resistance of 21Cr ferritic stainless steel

Sang Mok Lee, Wan Gyu Lee, Yeong Ho Kim, Ho Jang

Corrosion Science· Volume 63
Publisher page

Abstract

Abstract The influence of surface topography on corrosion resistance of 21Cr ferritic stainless steel was studied. The surface topography was modified by changing the grinding conditions such as load, speed, and fluid type and its correlation with corrosion resistance was examined. Results showed that the corrosion behavior was correlated well with the reduced valley depth of the surface, while other roughness parameters including roughness average, root mean square roughness average, skewness, and others showed poor correlations with corrosion behavior. Another salient observation was the strong influence of the type of the grinding-fluid on the topography of the ground surface.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Hydrogen embrittlement and corrosion behaviors in metals · Welding Techniques and Residual Stresses · Metal and Thin Film Mechanics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (17)

Show source-provided references
1. Metastable pitting corrosion of STS10.1098/rsta.1992.0114 ↗
2. Roughness and pitting corrosion of 301STS10.1016/S0010-938X(97)00072-3 ↗
3. The generation of surface roughness during slurry erosion-corrosion and its effect on the pitting potential10.1016/S0010-938X(96)00066-2 ↗
4. Corrosion reactivity of laser-peened steel surfaces10.1361/105994900770345520 ↗
5. Repetitive nucleation of corrosion pits on stainless steel and the effects of surface roughness10.1149/1.1416503 ↗
6. Influence of surface roughness of stainless steel on microbial adhesion and corrosion resistance10.1016/S0964-8305(03)00104-5 ↗
7. Dependence of the critical pitting temperature on surface roughness10.1016/S0010-938X(02)00215-9 ↗
8. Influence of peening on the corrosion properties of AISI 304 stainless steel10.1016/j.corsci.2009.08.008 ↗
9. Corrosion relationships as a function of time and surface roughness on a structural AE44 magnesium alloy10.1016/j.corsci.2010.01.018 ↗
10. Influence of surface morphology on corrosion and electronic behavior10.1016/j.actamat.2005.09.017 ↗
11. A review of the theoretical modeling of crevice and pitting corrosion10.1016/0010-938X(87)90024-2 ↗
12. G.W. Stachowiak, A.W. Batchelor, Engineering tribology, 3rd ed., Elsevier Butterworth-Heinemann, 2005.
13. T.R. Thomas (ed.), Rough Surfaces, Longman Group Ltd, 1982.
14. D.A. Jones, Principles and Prevention of Corrosion, Prentice-Hall, Inc., 1995, pp. 148.
15. Electrochemical formation of highly pitting resistant passive films on a biomedical grade 316LVM stainless steel surface10.1016/j.msec.2007.09.002 ↗
16. The initiation of crevice corrosion on stainless steels10.1016/S0010-938X(97)00050-4 ↗
17. A critical crevice solution and IR drop crevice corrosion model10.1016/j.corsci.2008.02.020 ↗