crevice corrosion
The Influence of Alloying Elements on The Crevice Corrosion Behaviour of Ni-Cr-Mo Alloys
... to corrosion in the presence of oxidizing species such as ferric and cupric ions and dissolved ...extend corrosion resistance to both reducing and oxidizing environments, with the Hybrid-BC1 developed to ...
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Electrochemical Investigation on Crevice Corrosion of P110 Steel by Using One-Dimensional Array Electrode
... the corrosion degree of array electrodes after 72 h ...the corrosion film on the surface of each ...The corrosion products accumulate disorderly and present loose and detached ...denser ...
14
Effect of Nitrogen on Crevice Corrosion and Repassivation Behavior of Austenitic Stainless Steel
... on crevice corrosion behavior in an acidic chloride solution were investigated, and the passive film of the crevice corrosion area after corrosion tests was analyzed using X-ray ...
8
Experimental Technique with a Pyramidal Indenter Demonstrating The Development of Pyramidal-Shaped Crevice Corrosion In Inconel 600
... Abstract: - Inconel alloy 600 is widely used in applications requiring its excellent crevice corrosion resistance, e.g. with corrosive solutions. Cyclic polarization tests were carried out on Inconel work ...
5
Galvanically enhanced fretting-crevice corrosion of cemented femoral stems
... fretting- crevice corrosion at the stem-cement ...fretting- crevice corrosion tests subjected to galvanic coupling were ...of corrosion under static and dynamic ...of corrosion ...
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Electrochemical Crevice Corrosion Behaviors of Low Pressure Steam Turbine Materials in the Simulated Boiler Water Added Chloride and Sulfate Ions
... electrochemical crevice corrosion tests, the specimen surface inside crevice was observed with a digital camera and an optical microscope (OM) or a scanning electron microscope ...the crevice ...
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Study on the Crevice Corrosion Behavior of 316L Stainless Steel used on Marine Gas Turbine Inlet Filters by Stochastic Methods
... Crevice corrosion is still a very dangerous type of local corrosion and commonly occurs on passive ...the corrosion condition can be aggravating over time [18, ...decades, crevice ...
18
Crevice Corrosion Behavior of Ni-Cr-Mo-W Alloys in Aggressive Environment
... A precursor to stable pits [16, 19, 20] and crevices [21, 22] are metastable pits [19-26]. The routine observation of metastable pitting suggests that stable pits go through and survive a period of metastability. In ...
205
The Crevice Corrosion Resistance of Some Titanium Materials115-121
... I 5 per cent palladium and titanium coated with a mixture of palladium and titanium oxides have been evaluated and guide lines for the optimum use of these ma[r] ...
7
Corrosion Analysis by Acid Concentration in Oil and Gas Pipelines
... of corrosion were due to external corrosion and 34% were due to internal ...The corrosion accidents in natural gas transmission pipeline, 36% were by external corrosion and 63% were by ...
6
Fretting corrosion of fully cemented polished collarless tapered stems: the influence of PMMA bone cement
... localised crevice corrosion, with gentamicin sulphate and barium sulphate being seen to increase dissolution rates of CoCrMo and 316L stainless steel alloys using a combination of accelerated ...
20
Investigation Of Corrosion Rate Of SS316 Plate Inside An Alkaline Electrolyzer
... According to the MIL HDBK-73S and Japanese Industry Standard (JIS), there are different stainless steel grades with different corrosion resistance and mechanical properties (Fong-yuan ma, 2012). For Stainless ...
24
Microbiological Induced Corrosion on Brass in Recycling Cooling Water System Makeup by Reclaimed Water
... The corrosion due to existence or action of the microorganisms in biofilm is called microbiologi- cally-influenced corrosion ...Pitting, crevice corrosion, hydrogen em- brittlement and deposit ...
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Calcareous Deposits and Effects on Steels Surfaces in Seawater – A Review and Experimental Study
... It is observed in this work/report that substantial crevice corrosion attack occurred in the steam chamber portion of the tubes when there was strong adherent calcareous layer deposit. The situation that ...
10
Corrosion Behavior of Alloy 800 in Simulated Crevice Solutions
... of corrosion pit by reacting with nickel ions on the surface of inconel ...localized corrosion site was responsible for the pitting or crevice corrosion of stainless steel in chloride solution ...
11
Influence of Ultrasound on Corrosion Behavior of SUS304 Stainless Steel with Crevice
... pitting corrosion and the crevice corrosion were largely suppressed by the application of US in the solution, and the corrosion current density changed almost synchronistically with the cyclic ...
6
Anhydride Derivatives as Corrosion Inhibitors for Carbon Steel in Hydrochloric Acid Solutions
... as corrosion inhibitors for carbon steel in ...on corrosion inhibition has been studied and the thermodynamic activation and adsorption parameters were calculated and ...
25
Mechanize feature-to-feature matching system utilizing repeated inspection data
... and estimating corrosion rates for large numbers of corrosion defects. The process is managed[r] ...
18
Studies on the Corrosion Inhibition of Copper in Nitric Acid Solution Using Some Pharmaceutical Compounds
... to corrosion when they attack chemically or electrochemically by its environment is one of the best known methods of corrosion ...copper corrosion in aqueous solutions ...copper corrosion ...
20
Metal Metal Joining by Unusual Wetting on Surface Fine Crevice Structure Formed by Laser Treatment
... exist on the normal Cu substrate surface. Figure 3(b) shows a cross-sectional view of the laser-treated surface of a Cu substrate. A structure that looks like splashing water formed on the outermost surface, and crevices ...
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