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

被引：103
|
作者：
Ren, B. [1 ]
Liu, Z. X. [1 ]
Li, D. M. [1 ]
Shi, L. [1 ]
Cai, B. [1 ]
Wang, M. X. [1 ]
机构：
[1] Zhengzhou Univ, Sch Phys & Engn, Key Lab Mat Phys, Zhengzhou 450052, Peoples R China
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 2012年 / 63卷 / 09期
关键词：
corrosion resistance; Galvanic corrosion; high-entropy alloy; segregation degree; NANOSTRUCTURED NITRIDE FILMS; STAINLESS-STEEL; COMPRESSIVE PROPERTIES; RECENT PROGRESS; MICROSTRUCTURE; COPPER; TI; HARDNESS; MO; CU;
D O I：
10.1002/maco.201106072
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Immersion tests and potentiodynamic polarization measurements were conducted in 1 M sulfuric acid solution (H2SO4) at ambient temperature (similar to 25?degrees 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.
引用
收藏
页码：828 / 834
页数：7
相关论文
共 50 条
  • [41] Effect of chromium on the corrosion behavior of low alloy steel in sulfuric acid
    Park, Sun-Ah
    Lee, Seung-Hwan
    Kim, Jung-Gu
    METALS AND MATERIALS INTERNATIONAL, 2012, 18 (06) : 975 - 987
  • [42] Crack Formation and Corrosion Behavior of 6061 Al Alloy in Sulfuric Acid
    Chung, I-Chun
    Chung, Chen-Kuei
    Su, Yan-Kuin
    JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS, 2018, 39 (03): : 287 - 293
  • [43] Corrosion behavior of as-cast Al0.75CoCr1.25FeNi high entropy alloy in 0.5 mol/L sulfuric acid
    Nie, Sijia
    Zheng, Zhibin
    Qiao, Yanxin
    Duan, Yurong
    Cui, Jie
    Mekkey, Saleh D.
    Amin, Mohammed A.
    Melhi, Saad
    Yang, Haokun
    Zhou, Huiling
    Zheng, Shunli
    ADVANCED COMPOSITES AND HYBRID MATERIALS, 2024, 7 (05)
  • [44] Corrosion Behavior of the AlCoCrFeNi2.1 Eutectic High-Entropy Alloy in Chloride-Containing Sulfuric Acid Solutions at Different Temperatures
    Song, Longfei
    Hu, Wenbin
    Zhang, Xiaowen
    Liao, Bokai
    Wan, Shan
    Kang, Lei
    Guo, Xingpeng
    MATERIALS, 2022, 15 (14)
  • [45] Corrosion behavior of hydrogenated nickel and nickel hydride in sulfuric acid solution
    Markorosyan, GN
    Pchelnikov, AP
    Losev, VV
    PROTECTION OF METALS, 1997, 33 (05): : 454 - 456
  • [46] Extract of Cassia senna as Green Inhibitor for the Corrosion of Mild Steel in 1M Hydrochloric Acid Solution
    Karthik, R.
    Muthukrishnan, P.
    Elangovan, A.
    Jeyaprabha, B.
    Prakash, P.
    ADVANCES IN CIVIL ENGINEERING MATERIALS, 2014, 3 (01): : 413 - 433
  • [47] Corrosion inhibition of mild steel in 1 M sulfuric acid solution using anionic surfactant
    Migahed, MA
    Azzam, EMS
    Al-Sabagh, AM
    MATERIALS CHEMISTRY AND PHYSICS, 2004, 85 (2-3) : 273 - 279
  • [48] Effect of cobalt on the corrosion resistance of low alloy steel in sulfuric acid solution
    Kim, Keon Ha
    Lee, Seung Hwan
    Nguyen Dang Nam
    Kim, Jung Gu
    CORROSION SCIENCE, 2011, 53 (11) : 3576 - 3587
  • [49] Corrosion rate in a lead based alloy in a sulfuric acid solution at different temperatures
    Torres, Jhon E.
    Sierra, Andrea
    Pena, Dario Y.
    Uribe, Ivan
    Estupinan, Hugo
    MATERIA-RIO DE JANEIRO, 2014, 19 (02): : 183 - 196
  • [50] Effect of niobium on the corrosion behaviour of low alloy steel in sulfuric acid solution
    Nam, Nguyen Dang
    Kim, Jung Gu
    CORROSION SCIENCE, 2010, 52 (10) : 3377 - 3384
12345