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Showing 1 to 14 of 14 for “"crevice corrosion"”.
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Experimental and Theoretical Study of Inclusions During Initiation of Crevice Corrosion
The initiation sites of crevice corrosion on stainless steel are generally recognized to be sulfide inclusions (MnS), although the mechanism by which the initiation occurs remains unknown. Controlled solution experiments showed that the products of the MnS electrochemical oxidation reaction were …
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Experimental and Theoretical Modeling Studies of the Initiation of Crevice Corrosion
Made available in DSpace on 2014-12-13T18:55:44Z (GMT). No. of bitstreams: 1 8009169.pdf: 5705651 bytes, checksum: 1de90ebb98a5c80cdc8dc6cb15e3e1ef (MD5) Previous issue date: 1979
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Crevice corrosion resistances of new high strength cobalt-chromium-molybdenum-carbon alloys
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Metallurgy and Material Science, 1974.
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The detection of crevice corrosion in titanium and its alloys through the use of potential monitoring
Conventional laboratory crevice corrosion testing requires approximately thirty days and is a simple go/no go test which does not indicate crevice incubation time and propagation. This study focuses on the effectiveness of potential monitoring to detect the onset of crevice corrosion and …
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An analysis of possible microbiologically influenced crevice corrosion of 316 stainless steel in a seawater environment
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1996.
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Experimental simulation of crevice corrosion of a functionally graded composite system of F91 and Fe-12Cr-2Si exposed to high-temperature lead-bismuth eutectic coolant
In a system in which metal corrosion is of concern to its long-term structural integrity, crevice corrosion can be a significant cause of damage. Small crevices in a metal exposed to a working fluid (such as a reactor's coolant) may be prone to the development of a localized, aggressive reducing …
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Corrosion Behavior of ASTM A1010 Stainless Steel for Applications in Bridge Components
… of this research was the investigation of the corrosion behavior of a low chromium-content stainless steel, ASTM A1010, for use in steel bridge members. This stainless steel has been marketed as a potential replacement for conventional structural steels for bridges located in highly-corrosive …
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Elevated temperature mechanical properties and corrosion characteristics evaluation of alloy Ht-9
… presents the results of tensile testing, stress corrosion cracking (SCC) and localized corrosion studies of Alloy HT-9, which is currently being considered as a target structural material for transmutation applications. The results of tensile testing indicate that the yield strength and the …
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Correlation of corrosion measurements and bridge conditions with NBIS deck rating
… have shown that epoxy coating does not prevent corrosion, but instead will debond from the steel reinforcement in as little as 4 years (Weyers RE et al, 1998) allowing instead a much more insidious form of corrosion to take place known as crevice corrosion. Therefore, it is important to …
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The evaluation of the corrosion behaviour of Hercules™ alloy
… There has been work done in order to improve corrosion resistance of Hercules™ in order for it to be used in corrosive environments or for general purposes. A more corrosion resistant Hercules™ alloy with 0.5 wt.% Mo addition was developed. The current project focused on further …
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Understanding Liquid-Air Interface Corrosion of Steel in Simplified Liquid Nuclear Waste Solutions
… is susceptible to the liquid-air interface (LAI) corrosion in liquid nuclear waste and in simulants, but a precise understanding of the mechanism is still missing. This work aimed to expand the understanding of the LAI corrosion mechanism.LAI corrosion was found to initiate at the very top of the …
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Effect of Installation Practices on Galvanic Corrosion in Service Lines, Low Flow Rate Sampling for Detecting Water-Lead Hazards, and Trace Metals on Drinking Water Pipeline Corrosion: Lessons in Unintended Consequences
Corrosion of drinking water distribution systems can cost water utilities and homeowners tens of billions of dollars each year in infrastructure damage, adversely impacting public health and causing water loss through leaks. Often, seemingly innocuous choices made by utilities, plumbers, and …
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Design, Material and Surgical Assembly Effects on Fretting Corrosion Behavior of Modular Tapers in Orthopedic Implants
<p>Mechanically assisted crevice corrosion (MACC) has become a significant problem in the orthopedic device industry, particularly in modular devices with metal-on-metal (MoM) tapered interfaces. Oxide film abrasion, leading to fretting corrosion in the presence of a crevice, accelerates the …