Corrosion behavior of CuCrFeNiMn high entropy alloy system in 1 M sulfuric acid solution

B. Ren; Z. X. Liu; D. M. Li; L. Shi; B. Cai; M. X. Wang

doi:10.1002/maco.201106072

journal article Jun 01, 2011

Corrosion behavior of CuCrFeNiMn high entropy alloy system in 1 M sulfuric acid solution

B. Ren Z. X. Liu D. M. Li

L. Shi

B. Cai M. X. Wang

Materials and Corrosion Vol. 63 No. 9 pp. 828-834 · Wiley

View at Publisher Save 10.1002/maco.201106072

Abstract

AbstractImmersion tests and potentiodynamic polarization measurements were conducted in 1 M sulfuric acid solution (H2SO4) at ambient temperature (∼25 °C) to investigate the corrosion behavior of CuCrFeNiMn alloy system. The results show that the alloys display a good general corrosion resistance that is mainly influenced by the Cu content and elemental segregation degree. The corrosion resistance degrades when increasing Cu content and elemental segregation degree. Among the tested alloys, the CuCr2Fe2Ni2Mn2 alloy with low Cu content and elemental segregation degree displays a better general corrosion resistance. On the contrary, the Cu2CrFe2NiMn2 alloy with high Cu content and elemental segregation degree exhibits the worst general corrosion resistance.

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References

46

[1]

10.3166/acsm.31.633-648

[2]

10.3166/acsm.31.737-747

[3]

10.3166/acsm.31.723-736

[4]

Microstructural development in equiatomic multicomponent alloys

B. Cantor, I.T.H. Chang, P. Knight et al.

Materials Science and Engineering: A 10.1016/j.msea.2003.10.257

[5]

10.3166/acsm.32.245-256

[6]

10.4028/www.scientific.net/msf.386-388.27

[7]

10.4028/www.scientific.net/jmnm.24-25.1

[8]

Solid‐Solution Phase Formation Rules for Multi‐component Alloys

Y. Zhang, Y. J. Zhou, J. P. Lin et al.

Advanced Engineering Materials 10.1002/adem.200700240

[9]

10.1007/s11661-005-0283-0

[10]

F. J.Wang Y.Zhang Mater. Sci. Eng. A2008 496 214.

[11]

10.1016/j.jallcom.2008.07.124

[12]

10.1016/j.msea.2008.12.053

[13]

10.1016/j.jallcom.2010.03.074

[14]

10.1016/j.intermet.2006.08.005

[15]

10.1016/j.jallcom.2010.02.032

[16]

10.1016/j.matlet.2008.01.011

[17]

10.1016/j.surfcoat.2005.08.081

[18]

10.1016/j.tsf.2008.01.019

[19]

10.1016/j.surfcoat.2006.06.048

[20]

10.1016/j.msea.2007.01.122

[21]

10.1007/s11661-006-0081-3

[22]

10.1016/j.wear.2005.12.008

[23]

10.1016/j.msea.2006.12.001

[24]

Nanostructured nitride films of multi-element high-entropy alloys by reactive DC sputtering

T.K. Chen, T.T. Shun, J.W. Yeh et al.

Surface and Coatings Technology 10.1016/j.surfcoat.2004.08.023

[25]

10.1007/s11661-005-0218-9

[26]

10.1016/j.msea.2006.11.049

[27]

10.1016/j.jallcom.2007.11.110

[28]

10.1016/j.msea.2008.08.025

[29]

10.1016/j.tsf.2009.03.078

[30]

Tsai M. H. Appl. Phys. Lett. (2008)

[31]

10.1016/j.jallcom.2008.12.014

[32]

10.1016/j.intermet.2008.08.012

[33]

Electrochemical kinetics of the high entropy alloys in aqueous environments—a comparison with type 304 stainless steel

Y.Y. Chen, U.T. Hong, H.C. Shih et al.

Corrosion Science 10.1016/j.corsci.2004.09.026

[34]

10.1016/j.corsci.2004.11.008

[35]

10.1016/j.matchemphys.2005.01.001

[36]

10.1016/j.corsci.2008.04.011

[37]

10.1016/j.tsf.2008.06.014

[38]

10.1016/0010-938x(92)90049-9

[39]

10.1016/j.jallcom.2009.12.183

[40]

ASTM Standard G31‐72 ASTM PA 2004.

[41]

Dean S. W. Mater. Perform. (1987)

[42]

10.5006/1.3287859

[43]

10.1016/0010-938x(95)00074-t

[44]

10.1016/s0013-4686(03)00413-4

[45]

10.1016/0013-4686(94)00365-8

[46]

10.1016/0010-938x(86)90122-8

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Details

Published: Jun 01, 2011
Vol/Issue: 63(9)
Pages: 828-834
License: View

Authors

University College London

Funding

Scientific Research Foundation of Excellent Doctoral Dissertation of Zhengzhou University

Cite This Article

B. Ren, Z. X. Liu, D. M. Li, et al. (2011). Corrosion behavior of CuCrFeNiMn high entropy alloy system in 1 M sulfuric acid solution. Materials and Corrosion, 63(9), 828-834. https://doi.org/10.1002/maco.201106072

Corrosion behavior of CuCrFeNiMn high entropy alloy system in 1 M sulfuric acid solution

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