The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Effects of Chromium, Molybdenum, and Tungsten on Sodium Sulfate-Induced High Temperature Corrosion of Nickel
Abstract
Operating gas turbine engines are susceptible to a phenomenon called hot corrosion. Hot corrosion is generally attributed to the interaction of nickel-base turbine blade alloys with ingested sodium sulfate. Two mechanisms were presented previously to account for the surface and grain boundary corrosion of nickel metal. This paper reports the effect of chromium, molybdenum, or tungsten, or their corrosion products on the corrosion of nickel metal. The corrosion products considered are the oxides and sodium-oxygen compounds. The corrosion products of molybdenum and tungsten enhance the sodium sulfate-induced corrosion of nickel to the same degree as the metals themselves while those of chromium do not. The enhanced corrosion caused by sodium molybdate or tungstate suggests that more than a simple acid-base phenomenon is involved. The formation of a friable, porous film caused by the presence of nickel molybdate or tungstate is proposed as the mechanism responsible for this enhancement. This mechanism is consistent with that proposed by Lashka and Glezer who associated the intensified oxidation of molybdenum-containing nickel alloys with a sub-layer oxide scale containing nickel molybdate.
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Some alloy elements, i.e., V, Mo and W, incorporated in the alloy are converted to acidic oxides, i.e., V2O5, MoO3 and WO3, which react with sulfate ions in the melt.
“In contrast, some alloy elements, i.e., V, Mo and W, incorporated in the alloy are converted to acidic oxides, i.e., V2O5, MoO3 and WO3, which react with sulfate ions in the melt through Eq. (33-35) [20, 105].”
From A review on molten sulfate salts induced hot corrosion (2021) · cites this paper as [105]
Citations
Cites
Mechanisms for the hot corrosion of nickel-base alloys
Goebel, J. A., Pettit, F. S., & Goward, G. W. (1973) · Metallurgical Transactions · doi:10.1007/bf02649626 · Cited by 420
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Research works printed but not linked: 10
- 1970, Report of the Committee on Atmospheric Deterioration of Superalloys, National Materials Advisory Board
- Simons, 1955, Sodium Sulfate in Gas Turbines, Corrosion, 11, 505t, 10.5006/0010-9312-11.12.17 · DOI
- Richards, 1973, Some Aspects of the Hot Corrosion of Cobalt-Base Alloys, Br. Corros. J., 8, 167, 10.1179/000705973798322062 · DOI
- DeCrescente, 1968, Formation and Reactivity Thermodynamics of Sodium Sulfate with Gas Turbine Alloys, Corrosion, 24, 127, 10.5006/0010-9312-24.5.127 · DOI
- Reising, 1974, Corrosion Product Characterization of a Nickel-Sodium Sulfate-Air System after Exposure to Temperatures Near 1000 C, Corrosion, 30, 131, 10.5006/0010-9312-30.4.131 · DOI
- Goebel, 1970, Na2SO4-induced Accelerated Oxidation (Hot Corrosion) of Nickel, Metallurgical Transactions, 1, 1943, 10.1007/BF02642794 · DOI · Paper page
- Killeffer, 1952, Molybdenum Compounds, 7
- Hochheiser, 1965, Determination of Sulfur Dioxide: Hydrogen Peroxide Method, Selected Methods for the Measurement of Air Pollutants, U.S. HEW Public Health Service Publication No. 999-AP-11, B-1
- Giggins, 1971, Oxidation of Ni-Cr-Al Alloys Between 1000 and 1200 C, J. Electrochem. Soc., 118, 1782, 10.1149/1.2407837 · DOI
- Lashko, 1973, Oxidation of Heat-Resistant Nickel Alloys Containing Molybdenum, Protection of Metals, (Trans. Zashchita Metallov), 592
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A review on molten sulfate salts induced hot corrosion
Hu, S., Finklea, H., & Liu, X. (2021) · Journal of Materials Science & Technology · doi:10.1016/j.jmst.2021.03.013 · Cited by 183
Sulfate-induced high-temperature corrosion of nickel
Kofstad, P., & �kesson, G. (1980) · Oxidation of Metals · doi:10.1007/bf00603787 · Cited by 22
Metadata
- Authors
- Reising, R. F.
- Affiliations
- General Motors (United States) (US)
- Corresponding author
- Reising, Richard F.
- Venue
- Corrosion
- Published
- 1975-05-01
- Volume
- 31
- Issue
- 5
- Pages
- 159-163
- ISSN
- 0010-9312 (ISSN-L)
- 1938-159X
- OpenAlex
- W2074108802
- Cited by
- 17
- References
- 1
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 1 · 2022: 1 · 2021: 1 · 2015: 2
- FWCI
- 4.44
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- CORROSION (publishedVersion)
- Topics
- Physical Sciences › Materials Science › Surfaces, Coatings and Films › High-Temperature Coating Behaviors
- Physical Sciences › Engineering › Mechanical Engineering › High Temperature Alloys and Creep
- Physical Sciences › Materials Science › Materials Chemistry › Corrosion Behavior and Inhibition
- Keywords
- hot corrosion, sodium sulfate, nickel, chromium, molybdenum, tungsten, corrosion products, sodium molybdate, sodium tungstate, nickel molybdate, oxide scale, gas turbine blades, high-temperature corrosion, grain boundary corrosion
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