Corrosion analysis of decorative microporous chromium plating systems in concentrated aqueous electrolytes

被引：10

作者：

Langer, C. ^{[1
]}

Wendland, W. ^{[2
]}

Honold, K. ^{[3
]}

Schmidt, L. ^{[4
]}

Gutmann, J. S. ^{[5
]}

Dornbusch, M. ^{[4
]}

机构：

[1] Res Inst Precious Met & Met Chem, Katharinenstr 17, D-73525 Schwabisch Gmund, Germany

[2] Aalen Univ Appl Sci Technol & Econ, Beethovenstr 1, D-73430 Aalen, Germany

[3] Reutlingen Univ, Alteburgstr 150, D-72762 Reutlingen, Germany

[4] Niederrhein Univ Appl Sci, Adlerstr 1, D-47798 Krefeld, Germany

[5] Univ Duisburg Essen, Phys Chem, Univ Str 2, D-45117 Essen, Germany

来源：

ENGINEERING FAILURE ANALYSIS | 2018年 / 91卷

关键词：

Chromium plating; Nickel plating; Polarization; Galvanic corrosion; Russian-mud corrosion;

D O I：

10.1016/j.engfailanal.2018.04.031

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The corrosion behavior of microporous chromium plating systems in concentrated aqueous electrolytes was studied to describe the so-called Russian-mud corrosion of microporous chromium plating systems from decorative car parts. Corrosive stressed chromium plating systems from Russia were analyzed with scanning electron microscopy (SEM) and energy dispersive x-ray spectroscopy (EDX) to characterize the specific corrosion mechanism. The electrochemical corrosion behavior was evaluated by potentiodynamic polarization curves, zero resistance ammetry and electrochemical impedance spectroscopy (EIS). The obtained results show two different corrosion mechanisms, dissolving of the chromium plating and undercutting of the chromium plating at specific conditions.

引用

页码：255 / 274

页数：20

共 18 条

[1] Analysis of the Specific Corrosion Behavior of Microporous Chromium Plating Systems in Concentrated Aqueous CaCl2-Electrolytes
Klärung des spezifischen Korrosionsverhaltens von mikroporigen Chromüberzugssystemen in CaCl2-Elektrolyten
[J]. Dornbusch, Michael (michael.dornbusch@hs-niederrhein.de), 2018, Springer (163): : 275 - 280
[2] CORROSION PROBLEMS IN DECORATIVE CHROMIUM PLATING
KUBACH, G
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1970, 117 (07) : 965 - &
[3] Corrosion-resistant decorative chromium plating
Lausmann, G.A.
[J]. Galvanotechnik, 2009, 100 (06): : 1294 - 1297
[4] BASIS FOR CRACKING OF DECORATIVE CORROSION-FREE CHROMIUM PLATING
JACOBS, S
[J]. GALVANOTECHNIK, 1980, 71 (02): : 147 - 148
[5] IMPROVEMENT IN CORROSION-RESISTANCE OF DECORATIVE NICKEL-CHROMIUM PLATING
TURNER, PF
[J]. ANTI-CORROSION, 1967, (JAN): : 20 - &
[6] Corrosion of decorative plating systems in various localities in the USA
Saur, R.L.
[J]. 1978, 65 (03): : 48 - 52
[7] CORROSION OF DECORATIVE PLATING SYSTEMS IN VARIOUS LOCALITIES IN USA
SAUR, RL
[J]. PLATING AND SURFACE FINISHING, 1978, 65 (03): : 48 - 52
[8] Effect of Chromium plating and decorative PVD coatings on the corrosion resistance of AA6060 components
Gelfi, M.
Mondini, D.
Colombi, P.
La Vecchia, G. M.
[J]. METALLURGIA ITALIANA, 2011, (06): : 23 - 30
[9] Theoretical aspects of electrodeposition of decorative chromium from trivalent electrolytes and corrosion rate study of different nickel/chromium coatings
Handy, S. L.
Oduoza, C. F.
Pearson, T.
[J]. TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING, 2006, 84 (06): : 300 - 308
[10] Analysis of Influence of Snow Melting Agents and Soil Components on Corrosion of Decorative Chrome Plating
Kajiyama, Yuko
Obata, Toshikazu
Sugimoto, Tsuyoshi
Nakamura, Masahiro
Mori, Motohide
[J]. SAE INTERNATIONAL JOURNAL OF MATERIALS AND MANUFACTURING, 2016, 9 (03) : 819 - 826

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