A novel phosphorus segregation–driven chromium depletion mechanism for intergranular corrosion of inconel 625 in SCWO–HyMoS environments
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OpenAlex topics: Subcritical and Supercritical Water Processes · High-Temperature Coating Behaviors · Corrosion Behavior and Inhibition
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References (62)
Show source-provided references
1. Supercritical water oxidation of semi–coke wastewater: effects of operating parameters, reaction mechanism and process enhancement10.1016/j.scitotenv.2019.134396 ↗
2. Progress in supercritical water oxidation based on corrosion and salt blockage problems
3. A review of developments in process flow for supercritical water oxidation10.1080/00986445.2020.1783537 ↗
4. Supercritical water oxidation: a technical review10.1002/aic.10993 ↗
5. Supercritical water oxidation for treatment of wastewater sludge and recalcitrant organic contaminants10.1016/j.eti.2020.100728 ↗
6. Supercritical water technology: an emerging treatment process for contaminated wastewaters and sludge10.1007/s11157-021-09601-0 ↗
7. P. Kritzer, N. Boukis, E. Dinjus, The corrosion of nickel-base alloy 625 in sub- and supercritical aqueous solutions of oxygen: A long time study, (n.d.).
8. Salt deposition problems in supercritical water oxidation10.1016/j.cej.2015.05.040 ↗
9. Inorganic salts in sub-/supercritical water—Part A: behavior characteristics and mechanisms10.1016/j.desal.2020.114674 ↗
10. Corrosion behavior of alloy C-276 in supercritical water10.1155/2018/1027640 ↗
11. Oxidation behaviour of alloys 800H, 3033 and 304 in High-Temperature supercritical water10.1007/s11085-017-9784-7 ↗
12. Corrosion in high-temperature and supercritical water and aqueous solutions: a review10.1016/S0896-8446(03)00031-7 ↗
13. Effect of low oxygen concentration on the oxidation behavior of Ni-based alloys 625 and 825 in supercritical water10.1016/j.supflu.2017.07.008 ↗
14. Corrosion characteristics and mechanisms of typical Ni-based corrosion-resistant alloys in sub- and supercritical water10.1016/j.supflu.2020.105138 ↗
15. Oxidation behavior of Al0.2CoCrFeNi high-entropy alloy film in supercritical water environment10.1007/s12598-021-01859-1 ↗
16. Oxidation of 316 stainless steel in supercritical water10.1016/j.corsci.2009.03.008 ↗
17. Corrosion behavior of T91 steel in supercritical water environment
18. Under-deposit corrosion of Cr-coated Ni-based alloys in supercritical water oxidation environment at 500 °C10.1016/j.supflu.2024.106213 ↗
19. Under-deposit corrosion of Ni-based alloy 825 and Fe-Ni based alloy 800 in supercritical water oxidation environment10.1016/j.corsci.2020.108493 ↗
20. Effect of salt deposit on corrosion behavior of Ni-based alloys and stainless steels in supercritical water10.1016/j.supflu.2019.104570 ↗
21. Characterization of calcium and magnesium salt removal and inorganic salt crystallization deposition in supercritical water oxidation system10.1016/j.jece.2025.115554 ↗
22. Influence of multiphasic systems on salt(s) solubility in supercritical water: the case of NaCl and NaCl-Na2SO410.1016/j.supflu.2019.104567 ↗
23. A new solvent system: hydrothermal molten salt10.1126/sciadv.aaz7770 ↗
24. Chemical reactions of organic compounds in supercritical water gasification and oxidation10.1016/j.watres.2020.116634 ↗
25. Macro-characteristics and micro-mechanisms of Na2SO4 precipitation dissolved by KNO3 molten salt in a continuous supercritical water system10.1016/j.watres.2024.121869 ↗
26. Corrosion behavior of inconel 625 in supercritical hydrothermal phosphoric acid molten salt environment
27. Unveiling the complexity of salt(s) in water under transcritical conditions10.1016/j.supflu.2020.104977 ↗
28. Corrosion characteristics of typical Ni–Cr alloys and Ni–Cr–Mo alloys in supercritical water: a review10.1021/acs.iecr.0c04292 ↗
29. Surface chemistry and corrosion behavior of inconel 625 and 718 in subcritical, supercritical, and ultrasupercritical water10.1016/j.apsusc.2017.01.119 ↗
30. Lin Z. Effect of Phosphate in Supercritical Water Environment on the Corrosion Behavior of Inconel 625 Alloy [D]. Guangxi University, Nanning, China, 2023. doi:10.27034/d.cnki.ggxiu.2023.001338.
31. Comparative study of the corrosion behavior of inconel 625 in supercritical water containing dissolved and molten phosphates10.1016/j.supflu.2024.106495 ↗
32. Tube explosion during continuous supercritical water oxidation of sludge: an incident investigation10.1016/j.psep.2023.11.017 ↗
33. Research progress on corrosion of device materials in supercritical water oxidation environment for hazardous waste treatment
34. The corrosion of alloy 625 (NiCr22Mo9Nb; 2.4856) in high-temperature, high-pressure aqueous solutions of phosphoric acid and oxygen. Corrosion at sub- and supercritical temperatures, materials and corrosion
35. Corrosion properties and mechanisms of austenitic stainless steels and Ni-Base alloys in supercritical water containing phosphate, sulfate, chloride and oxygen10.1007/s11085-018-9855-4 ↗
36. Corrosion mechanism of inconel 600 in oxidizing supercritical aqueous systems containing multiple salts10.1021/acs.iecr.9b04527 ↗
37. Effect of twin-related boundaries distribution on carbide precipitation and intergranular corrosion behavior in nuclear-grade higher carbon austenitic stainless steel10.1016/j.corsci.2022.110791 ↗
38. Mou L. Mechanism of Improving Intergranular Corrosion Resistance of 304 Stainless Steel by Regulating C/Cr Content and Precipitation Strengthening [D]. Taiyuan University of Science and Technology, Taiyuan, China, 2024. doi:10.27721/d.cnki.gyzjc.2024.000762.
39. Precipitation behavior and mechanical properties of a 16Cr-25Ni superaustenitic stainless steel weld metal during Post-weld heat treatment10.1007/s40195-021-01274-6 ↗
40. Intergranular corrosion of nickel alloys (Review)10.1023/A:1026668925565 ↗
41. Effect of ageing temperature on the microstructure and localised corrosion of 15–5PH stainless steel10.1016/j.corsci.2025.112800 ↗
42. New sights on intergranular corrosion resistance mechanism of type 304 austenitic stainless steel by adjusting carbon contents10.1016/j.jmrt.2023.07.220 ↗
43. Role of cr in the high-temperature oxidation behavior of CrxMnFeNi high-entropy alloys at 800 °C in air10.1016/j.corsci.2022.110211 ↗
44. Comparative analysis of structural, optical, and electronic properties of nickel oxide and Potassium-Doped nickel oxide nanocrystals10.1002/est2.70065 ↗
45. Effect of sc micro-alloying on microstructure and corrosion behavior of 7085 alloy friction stir welded joints10.1016/j.vacuum.2023.112863 ↗
46. The negative effect of high-intensity shot-peening on the intergranular corrosion behavior of the Super304H austenitic stainless steel10.1016/j.corsci.2018.08.026 ↗
47. C–Cr segregation at grain boundary before the carbide nucleation in alloy 69010.1016/j.matchar.2012.02.008 ↗
48. Electron microscopy study of direct laser deposited IN71810.1016/j.matchar.2015.06.017 ↗
49. Effect of phosphorus on the stress rupture properties of IN706 superalloy10.1016/j.msea.2019.05.111 ↗
50. Segregation of phosphorus and precipitation of MNP-Type phosphide at the grain boundary of IN706 superalloy10.1016/j.jmst.2016.09.010 ↗
51. A study of precipitates and insolubles in an ni Fe-based superalloy by analytical electron microscopy10.1016/0921-5093(92)90102-7 ↗
52. Segregation sequence of phosphorus and its effect on impact toughness of GH984G alloy during thermal exposure10.1016/j.jmrt.2022.02.098 ↗
53. The role of intermetallic particles in localized corrosion of an aluminum alloy studied by SKPFM and integrated AFM/SECM10.1149/1.2883737 ↗
54. In situ detection of differences in the electrochemical activity of Al2Cu IMPs and investigation of their effect on FFC by scanning kelvin probe force microscopy10.1016/j.corsci.2012.02.006 ↗
55. Correlation of surface volta potential with galvanic corrosion initiation sites in solid-state welded Ti-Cu bimetal using AFM-SKPFM10.1016/j.corsci.2018.06.026 ↗
56. Mechanism of (Mg,Al,Ca)-oxide inclusion-induced pitting corrosion in 316L stainless steel exposed to sulphur environments containing chloride ion10.1016/j.corsci.2012.09.044 ↗
57. Characterization of carbide particles in S-65 beryllium by scanning kelvin probe force microscopy10.1149/2.0271707jes ↗
58. Effect of temperature and dissolved oxygen on stress corrosion cracking behavior of P92 ferritic-martensitic steel in supercritical water environment10.1016/j.jnucmat.2017.10.024 ↗
59. Failure behavior analysis of oxide film formed on super-heater tubes of boiler during deep peak process10.1016/j.supflu.2024.106474 ↗
60. Corrosion of nickel–chromium alloys, stainless steel and niobium at supercritical water oxidation conditions10.1016/j.corsci.2009.08.053 ↗
61. On the oxidation and nitridation of chromium at 1300 °C10.1007/s11085-010-9198-2 ↗
62. Atomic-scale mechanism of effect of co-separation of elements at interface of ferrite and austenite on Cr-depleted zone of duplex stainless steel10.1007/s42243-023-01083-4 ↗