... as related to MIC. On the other hand, the biofilm formation was characterized by SEM-EDS and electrochemical techniques, using its ability of MIC in carbon steel; showing that the unconventional microbial consortium slightly higher corrosion capacity (2.35 mm/y) than the conventional microbial consortium...

... * [email protected] , [email protected] Abstract Membrane-based electrochemical sensors (MBES) provide an attractive option for real-time continuous humidity and corrosion rate measurements inside of natural gas pipelines. The MBES can use electrochemical techniques such as linear...

... years, we have explored the use of electrochemical sensors for humidity and corrosion measurements inside of natural gas pipelines. Designed to operate in systems where a conductive aqueous phase is intermittent or unavailable, these membrane-based sensors utilize electrochemical techniques...

... and electrochemical techniques for Ni-based CRAs in various corrosive solutions. The motivation of this study is to understand the materials performance in oxidizing acid (such as nitric acid) and acidic solutions containing oxidants (like ferric ion, cupric ion, peroxide etc.). An attempt was further made...

... parameters obtained by the electrochemical techniques of anodic polarization and electrochemical impedance spectroscopy. It is also proposed a modified pitting resistance parameter (R_PIT). Then, classification of evaluated stainless steel according to PREN and R _PIT criteria...

...-based corrosion sensors. Results provide correction factors incorporated into data analysis approaches that improve the use of planar, membrane-based corrosion sensors for monitoring natural gas transportation pipelines. finite element analysis electrochemical techniques corrosion sensors natural gas...

...The primary goal of this research was to verify applicability of industrial, multi-electrochemical technique for reliable detection of corrosion in low conductive process fluids. Several aspects of corrosion measurement including adaptive modification of electrode area and its impact on stability...

... been already used in other nuclear structures. In this way, the paper describes the assessment of corrosion problems of two liners from two different nuclear power plants, which were evaluated using non-destructive electrochemical techniques. In spite of the testing difficulties arisen, from...

... is through the use of low-cost carbon steels for the pipeline materials. INTRODUCTION CO₂ sequestration corrosion of carbon steel supercritical CO₂ fluids electrochemical techniques electrochemical corrosion probe ion conducting membrane Abstract Growing interest in transporting...

... using a three electrode system. Electrochemical techniques such as linear polarization resistance (LPR) and electrochemical impedance spectroscopy (EIS) were used. Surface analysis techniques (SEM, XRD, TEM) were employed to confirm the composition and structure of the protective layer. Experimental...

... are recommended for the verification of this methodology. Critical Pitting Temperature Electrochemical Techniques Stainless Steel The setup of the ECN ramping temperature test is shown in Figure 6 . Two nominally identical SS 316L specimens were used as working electrodes. A saturated calomel electrode (SCE...

... tests were conducted employing a reference imidazoline; and the corroded surfaces were characterized employing scanning electronic microscopy (SEM). corrosion inhibitors electrochemical techniques CO₂ H₂S chloride crude oil internal corrosion pipeline corrosion pitting...

..., DC polarization and AC-Impedance electrochemical techniques. Surface observations and analysis were conducted by means of a Scanning Electron Microscope (SEM) to determine the pitting morphology on API N-80 steel surfaces. A tri-phase diagram based on ZnCl₂, CaCl₂ and water...

...The research described in this paper is part of a joint collaboration between National Energy Technology Laboratory (NETL) and the Pennsylvania State University and primarily used electrochemical techniques for studying the corrosion degradation of metals in sc-CO₂ fluids. In particular...

..., and then measuring their electrochemical behavior. We also analyzed coating degradation by x-ray probe microanalysis. Coating Corrosion Electrochemical techniques Alternating current impedance Current interrupt method Under-film corrosion INTRODUCTION In the electric power industry, maintenance costs...

... process. soil corrosivity electrochemical techniques INTRODUCTION The physical-chemical and biological properties of a soil characterize its specific severity and external factors determine its relative severity. Local properties such as resistivity, pH, water retention capacity and soluble salt...

... the application of TSA coatings with other methods to mitigate ECSCC, this paper also discusses alternative mitigation methods. corrosion under insulation CUI chloride stress corrosion cracking austenitic stainless steel TP 304SS slow strain rate test thermal spray aluminum TSA electrochemical techniques...

... of electrochemical techniques for characterizing FR surfaces in a quantitative/semi-quantitative manner. Flash rust (FR) Ultra High Pressure Waterjetting (UHP-WJ) Characterization Electrochemical Techniques INTRODUCTION High pressure waterjetting (HP-WJ) and ultra high pressure waterjetting (UHP-WJ) for coating...

..., the sheets were labeled and stored in a desiccator to be studied in the SEM. Evaluation of corrosion rate using electrochemical techniques Diverse electrochemical techniques were applied to evaluate the activity of the metal in both sterile and inoculated culture media: open circuit potential, measurement...

... that take place in high temperature aqueous environment. However, it is still difficult to routinely carry out the high temperature electrochemical studies because few well-established electrochemical systems are available. The electrochemical techniques for high temperature aqueous systems recently...