... as the material attains a constant corrosion rate. The corroded surfaces are examined with scanning electron microscopy after the test to relate the electrochemical measurements to physical changes. Results of tests with 4320 steel in acidic and alkaline brine solutions at an imposed potential of 0.25 V sce...

... Management Publication Division texas 77084 passive film current density duplex stainless steel manuscript lean duplex stainless steel corrosion resistance synthetic tap water steel permission Houston corrosion behavior SCE stainless steel crevice corrosion LDSS Localized Corrosion...

... integrity Publication Division Pipeline Corrosion riser corrosion corrosion rate pd scan permission texas 77084 dependency equivalent circuit waste form current density materials and corrosion corrosion current bp term electrode Houston radionuclide SCE manuscript composition voltage...

... texas 77084 immersion test corrosion product manuscript electrochemical test Surface Potential SCE permission Houston corroded surface Pipeline Corrosion riser corrosion corrosion rate composition voltage aisi 4320 coupon steel corrosion mass loss Electrochemical Measurements...

..., with initial cyclic exposure to a 5% NaCl solution. Crack widths ranging from 0.01 in to 0.04 in (0.25 mm to 1 mm) and polarization levels ranging from -330 mV to -540 mV (SCE) were evaluated for cathodic prevention over a 3.5 year exposure period. Specimens without any protection served as open circuit...

.... All the testing surfaces were parallel to the rolling plane. All electrochemical tests were performed using a Gamry Reference 600 potentiostat and standard saturated calomel electrode(SCE). A polarization test at a scan rate of 1mV/s was performed immediately after three hours reduction of native...

... is proposed. pipeline corrosion riser corrosion publication division flowline corrosion subsurface corrosion corrosion rate texas 77084 materials and corrosion well integrity ac current density health & medicine permission sacrificial anode cathodic protection sce pipeline steel cp...

... steels.2 Pautasso determined that reducing the potential of the system to a range between -0.730 V SCE and -0.850 V SCE significantly reduced the amount of hydrogen liberated by the cathodic reaction thereby reducing the likelihood of SCC and/or HE. As a result of their work, an Al-0.1 wt% Ga anode...

... test current density crevice corrosion corrosion resistance materials and corrosion chloride solution publication division stainless steel polarization manuscript sce permission houston Crevice corrosion resistance of super-austenitic and super-duplex stainless steels in chloride...

... localized corrosion dissolution current density potentiostatic polarization curve repassivation sce Abstract This paper evaluates a potential degradation process due to sulfur segregation that might occur on UNS N06022 waste package material in a geologic repository setting. To evaluate...

... shows the linear distribution of potential across defects on the steel electrode surface in NS4 solution without and with -1.00 V(saturated calomel electrode, SCE) potential measured experimentally by the microprobe and simulated numerically. It is seen that, in the absence of the cathodic potential...

... Division Pipeline Corrosion well integrity corrosion rate current density steel texas 77084 cp current density Houston permission flowline corrosion riser corrosion CP potential SCE mild steel manuscript AC interference South Creek Drive Study on CP Criteria for Mild Steel...

... that the presence of AC decreased the CP effectiveness. Moreover, the AC would shift CP potential from the designed value, generating mis-leading information on the CP performance. Under a mild CP potential, e.g., -0.85 V (saturated calomel electrode, SCE), the AC would shift the DC potential of the steel...

... corrosion platinum wire metals & mining piping simulation reference electrode permission sulfate aqueous solution pt wire SCE Houston cu cuso 4 Pipeline Corrosion Subsurface Corrosion aqueous solution texas 77084 manuscript copper copper sulfate reference electrode Publication Division...

... mode changed from ductile to brittle when the duplex stainless steel was polarized to -1.05V (SCE) or more negative potential. The four-point bending test results show the relationship between potential and the sensitivity of HISC in artificial seawater at 3°C when the specimens were loaded up to 98...

... electrode was a remotely positioned saturated calomel electrode (SCE) at 25°C while the counter electrode was a platinum-coated niobium mesh. The composition of stainless steel 316 (UNS S31600) as well as its pitting resistance equivalent number are shown Table 1. Plates were used to manufacture lollipop...

... 3.36 0 3.201 Three-electrode system is adopted and the working electrode is X70 steel with 1 cm2. Besides, the reference electrode is saturated calomel reference electrode (SCE) and the auxiliary electrode is the Platinum electrode. Potentiostat is applied to maintain the protection potential...

... was done to identify pit stability as well as kinetics of slip dissolution; consequently two distinct types of cyclic polarization scans were run i. Short scan started in the active direction at open circuit potential (OCP) up to 1000 mV v/s SCE at 1 mV/s, then reversed at 1 mV/s down to -800 mV v/s SCE...

..., such as ductility, and the mode of fracture. H adsorption and diffusion into the material can affect ductility measurements such as elongation at fracture and reduction in area, and enable the quantitative evaluation of EAC susceptibility. Corrosion Inhibition hydraulic fracturing fracture mode SCE...

... was first observed at 0 mV vs. SCE in one of the nuclear waste simulants (AP105-PSC) at 50°C. This observation triggered a series of investigation in an attempt to understand the critical influencing factors for LAI corrosion in AP105- PSC.2 The results obtained so far indicated that LAI corrosion initiated...