Grain size effect on corrosion behavior of Inconel 625 film against molten MgCl2-NaCl-KCl salt

Feng, Jinghua; Mao, Li; Yuan, Guangcui; Zhao, Youyang; Vidal, Judith; Liu, Li (Emily)

doi:10.1016/j.corsci.2022.110097

Grain size effect on corrosion behavior of Inconel 625 film against molten MgCl₂-NaCl-KCl salt

Journal Article · Mon Jan 10 00:00:00 EST 2022 · Corrosion Science

DOI:https://doi.org/10.1016/j.corsci.2022.110097· OSTI ID:1843372

Feng, Jinghua ^[1]; Mao, Li ^[1]; Yuan, Guangcui ^[2]; ^[3]; ^[3]; Liu, Li (Emily) ^[1]

Rensselaer Polytechnic Inst., Troy, NY (United States)
National Inst. of Standards and Technology (NIST), Boulder, CO (United States); Georgetown Univ., Washington, DC (United States)
National Renewable Energy Lab. (NREL), Golden, CO (United States)

This study evaluated the grain size effect of Inconel 625 film against molten chloride salt. It is found that larger grain size Inconel 625 exhibits better corrosion resistance by reducing Cr depletion. ~ 2 nm surface NiO layer of Inconel 625 is incapable of compensating the negative effects from more initiation corrosion sites. Mo is the least likely leached element and its enrichment occurs in Cr-depleted regions as a result of Mo diffusion. Mg and Cl are two most seen salt elements in all corroded samples, while K and Na only attack Inconel 625 with the smallest grain size.

View Accepted Manuscript (DOE)

Research Organization:: National Renewable Energy Laboratory (NREL), Golden, CO (United States); Rensselaer Polytechnic Institute, Troy, NY (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Solar Energy Technologies Office

Grant/Contract Number:: AC36-08GO28308; EE0008380

OSTI ID:: 1843372

Alternate ID(s):: OSTI ID: 1839329
OSTI ID: 2282653

Report Number(s):: NREL/JA--5500-82002; MainId:82775; UUID:7abfe33b-d6fd-4c2f-ac93-7c65cc183f7d; MainAdminID:63772

Journal Information:: Corrosion Science, Journal Name: Corrosion Science Vol. 197; ISSN 0010-938X

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

References (26)

Studies on the oxidation behavior of Inconel 625 between 873 and 1523 K Kumar, Lalit; Venkataramani, R.; Sundararaman, M. Oxidation of Metals, Vol. 45, Issue 1-2 https://doi.org/10.1007/BF01046827	journal	February 1996
Oxidation products of INCONEL alloys 600 and 690 in pressurized water reactor environments and their role in intergranular stress corrosion cracking Ferguson, J. B.; Lopez, Hugo F. Metallurgical and Materials Transactions A, Vol. 37, Issue 8 https://doi.org/10.1007/BF02586220	journal	August 2006
Investigation of Corrosion of 304 Stainless, Inconel 625, and Haynes 230 in a Chloride-Salt-Based Thermal Storage Medium Yu, Wenhua; Singh, Dileep; France, David M. Journal of Materials Engineering and Performance, Vol. 28, Issue 12 https://doi.org/10.1007/s11665-019-04508-y	journal	December 2019
Microstructure and mechanical properties of Inconel 625 superalloy Shankar, Vani; Bhanu Sankara Rao, K.; Mannan, S. L. Journal of Nuclear Materials, Vol. 288, Issue 2-3 https://doi.org/10.1016/S0022-3115(00)00723-6	journal	February 2001
Decorative hard coatings with improved corrosion resistance Budke, E.; Krempel-Hesse, J.; Maidhof, H. Surface and Coatings Technology, Vol. 112, Issue 1-3 https://doi.org/10.1016/S0257-8972(98)00791-9	journal	February 1999
Substrate surface temperature as a decisive parameter for diamond-like carbon film adhesion to polyethylene substrates Trakhtenberg, I. Sh; Bakunin, O. M.; Korneyev, I. N. Diamond and Related Materials, Vol. 9, Issue 3-6 https://doi.org/10.1016/S0925-9635(99)00254-X	journal	April 2000
Effects of grain size on the electrochemical corrosion behaviour of electrodeposited nanocrystalline Fe coatings in alkaline solution Afshari, Vahid; Dehghanian, Changiz Corrosion Science, Vol. 51, Issue 8 https://doi.org/10.1016/j.corsci.2009.05.015	journal	August 2009
Effects of alloying elements on the corrosion behavior of Ni-based alloys in molten NaCl-KCl-MgCl2 salt at different temperatures Sun, Hua; Zhang, Peng; Wang, Jianqiang Corrosion Science, Vol. 143 https://doi.org/10.1016/j.corsci.2018.08.021	journal	October 2018
Influence of pulse parameters on the mechanical properties and electrochemical corrosion behavior of electrodeposited Ni-W alloy coatings with high tungsten content Wasekar, Nitin P.; Hebalkar, Neha; Jyothirmayi, A. Corrosion Science, Vol. 165 https://doi.org/10.1016/j.corsci.2019.108409	journal	April 2020
Structural and corrosion characterization of pulse plated nanocrystalline zinc coatings Ramanauskas, R.; Gudavičiūtė, L.; Juškėnas, R. Electrochimica Acta, Vol. 53, Issue 4 https://doi.org/10.1016/j.electacta.2007.08.036	journal	December 2007
Influence of grain size on the corrosion behavior of a Ni-based superalloy nanocrystalline coating in NaCl acidic solution Liu, Li; Li, Ying; Wang, Fuhui Electrochimica Acta, Vol. 53, Issue 5 https://doi.org/10.1016/j.electacta.2007.10.048	journal	January 2008
Solar power generation by PV (photovoltaic) technology: A review Singh, G. K. Energy, Vol. 53 https://doi.org/10.1016/j.energy.2013.02.057	journal	May 2013
Cr3C2 incorporation into an Inconel 625 laser cladded coating: Effects on matrix microstructure, mechanical properties and local scratch resistance Verdi, D.; Garrido, M. A.; Múnez, C. J. Materials & Design, Vol. 67 https://doi.org/10.1016/j.matdes.2014.10.086	journal	February 2015
Effect of substrate temperature on the adhesion properties of magnetron sputtered nano-composite Si–C–N hard thin films Mishra, S. K.; Bhattacharyya, A. S. Materials Letters, Vol. 62, Issue 3 https://doi.org/10.1016/j.matlet.2007.05.043	journal	February 2008
The effect of surface morphology on pitting corrosion resistance of Ni nanocrystalline coatings Zamanzad-Ghavidel, M. R.; Raeissi, K.; Saatchi, A. Materials Letters, Vol. 63, Issue 21 https://doi.org/10.1016/j.matlet.2009.05.043	journal	August 2009
A comprehensive review on solar PV maximum power point tracking techniques Ram, J. Prasanth; Babu, T. Sudhakar; Rajasekar, N. Renewable and Sustainable Energy Reviews, Vol. 67 https://doi.org/10.1016/j.rser.2016.09.076	journal	January 2017
Corrosion behavior of 316SS and Ni-based alloys in a ternary NaCl-KCl-MgCl2 molten salt Sun, Hua; Wang, Jianqiang; Li, Zhijun Solar Energy, Vol. 171 https://doi.org/10.1016/j.solener.2018.06.094	journal	September 2018
Corrosion resistance of alumina-forming alloys against molten chlorides for energy production. I: Pre-oxidation treatment and isothermal corrosion tests Gomez-Vidal, J. C.; Fernandez, A. G.; Tirawat, R. Solar Energy Materials and Solar Cells, Vol. 166 https://doi.org/10.1016/j.solmat.2017.02.019	journal	July 2017
Corrosion behavior of Ni-based alloys in molten NaCl-CaCl 2 -MgCl 2 eutectic salt for concentrating solar power Liu, Bo; Wei, Xiaolan; Wang, Weilong Solar Energy Materials and Solar Cells, Vol. 170 https://doi.org/10.1016/j.solmat.2017.05.050	journal	October 2017
Probing layered structure of Inconel 625 coatings prepared by magnetron sputtering Feng, Jinghua; Yuan, Guangcui; Mao, Li Surface and Coatings Technology, Vol. 405 https://doi.org/10.1016/j.surfcoat.2020.126545	journal	January 2021
Concentrating Solar Power Weinstein, Lee A.; Loomis, James; Bhatia, Bikram Chemical Reviews, Vol. 115, Issue 23 https://doi.org/10.1021/acs.chemrev.5b00397	journal	August 2015
Corrosion Resistance of Artificial Passivation Films of Fe2 O 3 ‐ Cr2 O 3 ‐ NiO Formed by Metalorganic Chemical Vapor Deposition Sugimoto, Katsuhisa; Seto, Masahiro; Tanaka, Shigeaki Journal of The Electrochemical Society, Vol. 140, Issue 6 https://doi.org/10.1149/1.2221606	journal	June 1993
In Situ Transmission Electron Microscopy of High-Temperature Inconel-625 Corrosion by Molten Chloride Salts Pragnya, Prachi; Gall, Daniel; Hull, Robert Journal of The Electrochemical Society, Vol. 168, Issue 5 https://doi.org/10.1149/1945-7111/ac0225	journal	May 2021
Effect of Substrate Temperature on Adhesion Strength of Plasma-Sprayed Nickel Coatings Pershin, V.; Lufitha, M.; Chandra, S. Journal of Thermal Spray Technology, Vol. 12, Issue 3 https://doi.org/10.1361/105996303770348249	journal	September 2003
Assessment of Candidate Molten Salt Coolants for the NGNP/NHI Heat-Transfer Loop Williams, D. F. https://doi.org/10.2172/1360677	report	June 2006
Corrosion Behavior of Candidate Materials in Molten LiCl-KCl Salt Under Argon Atmosphere Shankar, A. Ravi; Thyagarajan, K.; Mudali, U. Kamachi Corrosion, Vol. 69, Issue 7 https://doi.org/10.5006/0746	journal	February 2013

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Grain size effect on corrosion behavior of Inconel 625 film against molten MgCl2-NaCl-KCl salt

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Grain size effect on corrosion behavior of Inconel 625 film against molten MgCl₂-NaCl-KCl salt