Effect of temperature on the passive film structure and corrosion performance of CoCrFeMoNi high-entropy alloy
Source abstract
Abstract
The effect of temperature on the passive film structure and corrosion performance of CoCrFeMoNi HEA was studied. The results indicated that the passive films exhibited a bilayer structure, where Co and Mo were segregated in the outer film, while Cr was enriched in the inner layer. The content of Fe and Mo species in the passive films decreased with rising temperature, leading to the passive film degradation. The CPT of the HEA was 50–60 ℃. The HEA suffered from selective dissolution of FCC phase below 50 ℃ during the potentiodynamic polarization tests, while pitting corrosion occurred above 60 ℃.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High Entropy Alloys Studies · High-Temperature Coating Behaviors · Hydrogen embrittlement and corrosion behaviors in metals
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (89)
Show source-provided references
1. High-entropy alloys with multiple principal elements: novel alloy design concepts and outcomes10.1002/adem.200300567 ↗
2. High-entropy alloys in hexagonal close-packed structure10.1007/s11661-015-3091-1 ↗
3. Microstructural stability and mechanical behavior of FeNiMnCr high entropy alloy under ion irradiation10.1016/j.actamat.2016.05.007 ↗
4. Microstructure, mechanical properties, and corrosion behavior of MoNbFeCrV, MoNbFeCrTi, and MoNbFeVTi high-entropy alloys10.1007/s40195-019-00935-x ↗
5. Effect of Mn and V on structure and mechanical properties of high-entropy alloys based on CoCrFeNi system10.1016/j.jallcom.2013.12.210 ↗
6. Precipitation hardening in CoCrFeNi-based high entropy alloys10.1016/j.matchemphys.2017.07.037 ↗
7. Lattice distortion and atomic ordering of the sigma precipitates in CoCrFeNiMo high-entropy alloy10.1016/j.jallcom.2020.156909 ↗
8. Effects of alloying elements, Cr, Mo and N on repassivation characteristics of stainless steels using the abrading electrode technique10.1016/j.matchemphys.2005.10.016 ↗
9. Pitting corrosion behaviour of austenitic stainless steels – combining effects of Mn and Mo additions10.1016/j.corsci.2008.04.005 ↗
10. Premature corrosion failure of a 316L stainless steel plate due to the presence of sigma phase10.1016/j.engfailanal.2008.06.022 ↗
11. Effect of Mo addition on corrosion behavior of high-entropy alloys CoCrFeNiMox in aqueous environments10.1007/s40195-018-0812-7 ↗
12. Microstructure and mechanical properties of multiprincipal component CoCrFeNiMox alloys10.1016/j.matchar.2012.05.005 ↗
13. Microstructural evolution, mechanical and corrosion behaviors of as-annealed CoCrFeNiMox (x = 0, 0.2, 0.5, 0.8, 1) high entropy alloys10.1016/j.jallcom.2019.153273 ↗
14. Corrosion behavior and surface characterization of an equiatomic CoCrFeMoNi high-entropy alloy under various pH conditions10.1016/j.jallcom.2021.163432 ↗
15. Effect of alloying ratios and Cu-addition on corrosion behaviour of CoCrFeNiMo high-entropy alloys in superheated steam containing CO2, H2S and HCl10.1016/j.corsci.2020.109083 ↗
16. Pitting corrosion of the high-entropy alloy Co1.5CrFeNi1.5Ti0.5Mo0.1 in chloride-containing sulphate solutions10.1016/j.corsci.2010.06.025 ↗
17. The influence of incorporation of Mn on the pitting corrosion performance of CrFeCoNi High Entropy Alloy at different temperatures10.1016/j.matdes.2019.108170 ↗
18. Insight on passivity of high entropy alloys: thermal stability and ion transport mechanisms in the passive oxide film on CoCrFeMnNi surfaces10.1016/j.corsci.2021.109540 ↗
19. Study of the surface oxides and corrosion behaviour of an equiatomic CoCrFeMnNi high entropy alloy by XPS and ToF-SIMS10.1016/j.corsci.2020.108507 ↗
20. An XPS and ToF-SIMS study of the passive film formed on a model FeCrNiMo stainless steel surface in aqueous media after thermal pre-oxidation at ultra-low oxygen pressure10.1016/j.apsusc.2021.149435 ↗
21. Khatak · 2002
22. Age-hardening of the CoCrFeNiMo0.85 high-entropy alloy10.1016/j.matchar.2013.04.012 ↗
23. Investigation of the deterioration of passive films in H2S-containing solutions10.1007/s12613-017-1482-6 ↗
24. Effect of high temperature on the corrosion behavior and passive film composition of 316 L stainless steel in high H2S-containing environments10.1016/j.corsci.2020.108844 ↗
25. Corrosion behavior and passive film characterization of Fe50Mn30Co10Cr10 dual-phase high-entropy alloy in sulfuric acid solution10.1149/1945-7111/ab8de4 ↗
26. The effect of Cu addition on the electrochemical corrosion and passivation behavior of stainless steels10.1016/j.electacta.2010.04.015 ↗
27. Constant-Phase-element Behavior Caused By Coupled Resistivity And Permittivity Distributions In Films10.1149/2.039112jes ↗
28. Dielectric properties of materials showing constant-phase-element (CPE) impedance response10.1149/2.033306jes ↗
29. Investigation of the deterioration of passive films in H2S-containing solutions10.1007/s12613-017-1482-6 ↗
30. Study of passive films formed on AISI 304 stainless steel by impedance measurements and photoelectrochemistry10.1149/1.2086444 ↗
31. EIS pitting temperature determination of A182 nickel based alloy in simulated BWR environment containing dilute seawater10.1016/j.nucengdes.2014.01.031 ↗
32. Generation of hydroxyl radicals by sonochemistry: effects on the electrochemical behaviour of a 316L stainless steel10.1016/j.corsci.2010.12.003 ↗
33. A comparative H2S corrosion study of 304L and 316L stainless steels in acidic media10.1016/j.corsci.2010.09.050 ↗
34. Passivation behaviour of stainless steel (UNS N-08028) in industrial or simplified phosphoric acid solutions at different temperatures10.1016/j.corsci.2015.07.025 ↗
35. Passivation model of 316 stainless steel in simulated cooling water and the effect of sulfide on the passive film10.1016/S0169-4332(03)00355-6 ↗
36. Study of the correlation between corrosion resistance and semi-conducting properties of the passive film of AISI 316L stainless steel in physiological solution
37. Electrochemically active surface area controls HER activity for FexNi100−x films in alkaline electrolyte10.1016/j.jcat.2020.12.037 ↗
38. Investigation of transition metal-based (Mn, Co, Ni, Fe) trimetallic oxide nanoparticles on n-doped carbon nanotubes as bifunctional catalysts for Zn-Air batteries10.1149/1945-7111/ab7094 ↗
39. pH-Controlled precipitation of cobalt and molybdenum from industrial waste effluents of a cobalt electrodeposition process10.1016/j.hydromet.2004.06.008 ↗
40. Passivation degradation of Alloy 800 in boiling solution containing thiosulphate10.1016/j.electacta.2017.03.037 ↗
41. The application of ICP-MS and XPS to studies of ion selectivity during passivation of stainless steels10.1149/1.2086860 ↗
42. depth profile of passive films on 316L stainless steel based on high resolution HAXPES in combination with ARXPS10.1016/j.apsusc.2012.02.099 ↗
43. Influence of pH on the passivation behaviour of 904L stainless steel bipolar plates for proton exchange membrane fuel cells10.1016/j.jallcom.2016.06.013 ↗
44. Comparison study on the semiconductive and dissolution behaviour of 316L and Alloy 625 in hydrochloric acid solution
45. Surface analysis of passive state10.1016/0010-938X(90)90095-M ↗
46. Pseudo-passivation mechanism of CoCrFeNiMo0.01 high-entropy alloy in H2S-containing acid solutions10.1016/j.corsci.2020.109146 ↗
47. Thermal stability of the passive film formed on 316L stainless steel surface studied by ToF-SIMS10.1016/j.corsci.2019.108395 ↗
48. Ion transport mechanisms in the passive film formed on 304L stainless steel studied by ToF-SIMS with 18O isotopic tracer10.1016/j.corsci.2020.108779 ↗
49. Combined effect of pH and H2S on the structure of passive film formed on type 316L stainless steel10.1016/j.apsusc.2018.07.122 ↗
50. A comparison of the pitting susceptibility and semiconducting properties of the passive films on carbon steel in chromate and bicarbonate solutions10.1016/S0169-4332(00)00534-1 ↗
51. The amorphous semiconductor schottky barrier approach to study the electronic properties of anodic films on Ti10.1149/2.0551709jes ↗
52. Photoelectrochemical monitoring of rouging and de-rouging on AISI 316L10.1016/j.corsci.2016.12.016 ↗
53. Electronic properties and corrosion resistance of passive films on austenitic and duplex stainless steels10.1016/j.electacta.2018.04.058 ↗
54. Passive and transpassive behaviour of Alloy 31 in a heavy brine LiBr solution10.1016/j.electacta.2013.02.024 ↗
55. Passive film on 2205 duplex stainless steel studied by photo-electrochemistry and ARXPS methods10.1016/j.corsci.2018.10.020 ↗
56. Physicochemical characterization of passive films on niobium by admittance and electrochemical impedance spectroscopy studies10.1016/j.electacta.2005.03.065 ↗
57. (Invited) characterization of thin passive film-electrolyte junctions. The amorphous semiconductor (a-SC) schottky barrier approach10.1149/07538.0029ecst ↗
58. Dielectric properties of Al-Nb amorphous mixed oxides
59. Flat band potential determination: avoiding the pitfalls10.1039/C9TA09569A ↗
60. Influence of plastic deformation on the corrosion behavior of CrCoFeMnNi high entropy alloy10.1016/j.jallcom.2021.161822 ↗
61. Conduction mechanism of the anodic film on Fe-Cr alloys in sulfate solutions10.1149/1.1392461 ↗
62. The point defect model for the passive state10.1149/1.2069096 ↗
63. Some personal adventures in passivity-a review of the point defect model for film growth10.1134/S1023193512030068 ↗
64. The history of the Point Defect Model for the passive state: a brief review of film growth aspects10.1016/j.electacta.2010.11.005 ↗
65. Electrochemical behaviour of thermally treated Cr-oxide films deposited on stainless steel10.1016/S0010-938X(01)00076-2 ↗
66. Photoelectrochemical analysis on the passive film formed on Ni in pH 8.5 buffer solution10.1016/j.electacta.2004.12.027 ↗
67. Promoting selective electroreduction of nitrates to ammonia over electron-deficient Co modulated by rectifying Schottky contacts10.1007/s11426-020-9795-x ↗
68. Short-range ordered Co(OH)2/TiO2 for boosting sulfite oxidation: performance and mechanism10.1016/j.jcis.2020.03.042 ↗
69. Efficient hydrogen production at a rationally designed MoSe2@Co3O4 p-n heterojunction10.1016/j.jcis.2020.10.072 ↗
70. Passivity of 316L stainless steel in borate buffer solution studied by Mott–Schottky analysis, atomic absorption spectrometry and X-ray photoelectron spectroscopy10.1016/j.corsci.2010.07.013 ↗
71. Towards the growth of stoichiometric chromia on pure chromium by the control of temperature and oxygen partial pressure10.1016/j.corsci.2017.07.005 ↗
72. The semiconducting properties of passive films formed on AISI 316 L and AISI 321 stainless steels: A test of the point defect model (PDM)10.1016/j.corsci.2011.05.063 ↗
73. Capacitance behaviour of passive films on ferritic and austenitic stainless steel10.1016/j.corsci.2004.07.002 ↗
74. The role of hydrogen in the pitting of passivating films on pure iron10.1016/0010-938X(92)90072-B ↗
75. The role of hydroxide in the electrochemical impedance response of passive films in corrosion environments10.1149/1.2162474 ↗
76. Density functional theory study of the initial stages of Cl-induced degradation of α-Cr2O3 passive film10.1149/1945-7111/abb381 ↗
77. Blue energy case study and analysis: attack of chloride ions on chromia passive film on metallic electrode of nanogenerator10.1016/j.nanoen.2019.05.016 ↗
78. Comparison study on the semiconductive and dissolution behaviour of 316L and Alloy 625 in hydrochloric acid solution10.1007/s40195-019-00979-z ↗
79. Effect of pH on the electrochemical behaviour and passive film composition of 316L stainless steel10.1007/s40195-018-0794-5 ↗
80. Influence of temperature on the electrochemical and passivation behavior of 2507 super duplex stainless steel in simulated desulfurized flue gas condensates10.1016/j.corsci.2017.01.016 ↗
81. Evaluation of temperature effect on the corrosion process of 304 stainless steel in high temperature water with electrochemical noise10.1016/j.matdes.2015.05.044 ↗
82. Influence of temperature on passive film properties on Ni–Cr–Mo Alloy C-200010.1016/j.corsci.2013.07.016 ↗
83. X-ray photoelectron spectroscopy and electrochemical investigation of the passive behavior of high-entropy FeCoCrNiMox alloys in sulfuric acid10.1016/j.apsusc.2019.143903 ↗
84. Segregation of alloying elements in passive systems—I. XPS studies on the Ni–W system10.1016/S0013-4686(97)00268-5 ↗
85. Influence of pH value on the structure and electronic property of the passive film on 316L SS in the simulated cathodic environment of proton exchange membrane fuel cell (PEMFC)10.1016/j.ijhydene.2014.09.089 ↗
86. Passivation-induced physicochemical alterations of the native surface oxide film on 316L austenitic stainless steel10.1149/2.0321911jes ↗
87. Characterization of the passive properties of 254SMO stainless steel in simulated desulfurized flue gas condensates by electrochemical analysis, XPS and ToF-SIMS
88. Depth profile analysis of thin passive films on stainless steel by glow discharge optical emission spectroscopy10.1016/j.corsci.2008.11.017 ↗
89. A bipolar model of the passivity of stainless steel: the role of Mo addition10.1149/1.2108451 ↗