Electrochemical corrosion of a noble metal-bearing alloy-oxide composite
Source abstract
Abstract
Abstract The effects of added Ru and Pd on the microstructure and electrochemical behaviour of a composite material made by melting those metals with AISI 410 stainless steel, Zr, Mo, and lanthanide oxides were assessed using electrochemical and microscopic methods The lanthanide oxides reacted with Zr to form durable lanthanide zirconates and Mo alloyed with steel to form FeMoCr intermetallics. The noble metals alloyed with the steel to provide solid solution strengthening and inhibit carbide/nitride formation. A passive film formed during electrochemical tests in acidic NaCl solution, but became less effective as corrosion progressed and regions over the intermetallics eventually failed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nuclear materials and radiation effects · Electronic and Structural Properties of Oxides · Nuclear Materials and Properties
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References (59)
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1. Treatment of wastes in the IFR fuel cycle10.1016/0149-1970(96)00008-X ↗
2. Chemical partitioning technologies for an ATW system10.1016/S0149-1970(00)00096-2 ↗
3. Pyroprocessing flowsheets for recycling used nuclear fuel10.5516/NET.2011.43.4.329 ↗
4. Spent fuel treatment and mineral waste form development at Argonne National Laboratory-West
5. A description of the ceramic waste form production process from the demonstration phase of the electrometallurgical treatment of EBR-II spent fuel10.13182/NT01-A3200 ↗
6. I mmobilization of high level nuclear reactor wastes in SYNROC10.1038/278219a0 ↗
7. Lutze · 1988
8. The immobilization of high level radioactive wastes using ceramics and glasses10.1023/A:1018646507438 ↗
9. Aqueous leachability of lanthanide and plutonium titanates10.1016/S0022-3115(96)00671-X ↗
10. Actinide solubility in lanthanide borosilicate glass for possible immobilization and disposition10.1557/PROC-465-1281 ↗
11. Aqueous dissolution kinetics of pyrochlore, zirconolite and brannerite at 25, 50, and 75°C
12. Nuclear waste disposal—pyrochlore (A2B2O7): nuclear waste form for the immobilization of plutonium and minor actinides10.1063/1.1707213 ↗
13. Characterization of irradiated metal waste from the pyrometallurgical treatment of used EBR-II fuel10.1007/s11661-013-2114-z ↗
14. Microstructure and phase identification in type 304 stainless steel-zirconium alloys10.1007/BF02651870 ↗
15. Evaluation of stainless steel–zirconium alloys as high-level nuclear waste forms10.1016/S0022-3115(98)00433-4 ↗
16. Actinide distribution in a stainless steel–15wt% zirconium high-level nuclear waste form10.1016/S0022-3115(00)00002-7 ↗
17. Influence of technetium on the microstructure of a stainless steel–zirconium alloy10.1016/S0022-3115(99)00158-0 ↗
18. Formation and corrosion of a 410 SS/ceramic composite10.1016/j.jnucmat.2016.08.036 ↗
19. Methods for increasing the corrosion resistance of metal alloys10.5006/0010-9312-14.5.39 ↗
20. The passivation of Fe-Cr-Ru alloys in acidic solutions10.1016/0010-938X(89)90121-2 ↗
21. Cathodic modification as a means of improving the corrosion resistance of alloys10.1007/BF01094295 ↗
22. Alloys cathodically modified with noble metals10.1007/BF01018598 ↗
23. The nature of the passive film on cathodically modified stainless steels10.1007/BF00241569 ↗
24. The surface composition of sintered stainless steel containing noble alloying elements exposed to a H2SO4 environment10.1016/0010-938X(91)90064-V ↗
25. The beneficial effect of ruthenium additions on the passivation of duplex stainless steel corrosion in sodium chloride solutions10.1016/j.corsci.2009.03.022 ↗
26. Limits of the natural environment in terms of pH and oxidation-reduction potentials10.1086/626659 ↗
27. Thin-layer mixed-potential model for the corrosion of high-level nuclear waste canisters10.5006/1.3585122 ↗
28. A mixed-potential model to predict fuel (uranium dioxide) corrosion within a failed nuclear waste container10.5006/1.3277609 ↗
29. Gamma radiation effects on corrosion—I. Electrochemical mechanisms for the aqueous corrosion processes of austenitic stainless steels relevant to nuclear waste disposal in tuff10.1016/0010-938X(86)90025-9 ↗
30. Effects of γ-radiation versus H2O2 on carbon steel corrosion10.1016/j.electacta.2009.12.028 ↗
31. Durability of an La2Zr2O7 waste form containing various amounts of simulated HLW elements10.1016/0022-3115(93)90039-2 ↗
32. Thermophysical properties of rare-earth-stabilized zirconia and zirconate pyrochlores as surrogates for actinide-doped zirconia10.1007/s10765-007-0232-9 ↗
33. Preparation and thermophysical properties of (NdxGd1−x)2Zr2O7 ceramics10.1007/s10853-008-2570-9 ↗
34. Photoelectrochemical study of lanthanide zirconium oxides, Ln2Zr2O7 (Ln=La, Ce, Nd and Sm)10.1016/j.jallcom.2005.10.072 ↗
35. On the theory of dispersion of X-rays10.1364/JOSA.12.000547 ↗
36. Theory of dispersion in the X-ray region
37. Applications of Kramers—Kronig transforms in the analysis of electrochemical impedance data—III. Stability and linearity10.1016/0013-4686(90)80010-L ↗
38. A linear Kronig‐Kramers transform test for immittance data validation10.1149/1.2044210 ↗
39. Cotta Gazzara · 1961
40. Stainless steel optimization from quantum mechanical calculations10.1038/nmat790 ↗
41. Krauss · 1990 · 497
42. Ceramic eutectics in the systems ZrO2-Ln2O3 (Ln=Lanthanide): unidirectional solidification, microstructural and crystallographic characterization10.1007/BF00552427 ↗
43. Observation and analysis of pseudopassive film on 6.5% Cr steel in CO2 corrosion environment10.1016/j.corsci.2016.06.006 ↗
44. Corrosion behaviour of Q235B carbon steel in sediment water from crude oil10.1016/j.corsci.2016.04.045 ↗
45. Effects of cold work and sensitization treatment on the corrosion resistance of high nitrogen stainless steel in chloride solutions10.1016/j.electacta.2008.09.053 ↗
46. On the electrical capacitance of interfaces exhibiting constant phase element behavior10.1016/S0022-0728(97)00490-7 ↗
47. CPE analysis by local electrochemical impedance spectroscopy10.1016/j.electacta.2005.02.128 ↗
48. Bard · 2001
49. Die Dielektrizitütskonstanten einer Anzahl Oxyde10.1007/BF01340515 ↗
50. Rare earth compounds (oxides, sulfides, silicides, boron, …) as thin films and thin crystals physico‐chemical properties and applications10.1002/pssa.2211140102 ↗
51. Infrared phonon modes and dielectric properties of La2Zr2O7: comparing thin film to bulk material10.1002/pssb.201147313 ↗
52. Passive film of 18-8 stainless steel structure and its function10.1016/0010-938X(73)90031-0 ↗
53. Electrochemical studies of the passive film on 316 stainless steel in chloride media10.1149/1.2113954 ↗
54. Critical potentials for pitting corrosion of Ni, Cr-Ni, Cr-Fe, and related stainless steels10.1149/1.2411433 ↗
55. Breakdown of passivity and localized corrosion: theoretical concepts and fundamental experimental results10.1002/maco.19840351002 ↗
56. The nucleation and growth of corrosion pits on stainless steel10.1016/0010-938X(93)90133-2 ↗
57. Metastable pitting corrosion of stainless steel and the transition to stability
58. Pitting corrosion of metals a review of the critical factors10.1149/1.1838615 ↗
59. Origins of pitting corrosion, corrosion engineering