[go: up one dir, main page]

Wagner, 1957 - Google Patents

Contribution to the Theory of Cathodic Protection, II

Wagner, 1957

Document ID
6069967939504088849
Author
Wagner C
Publication year
Publication venue
Journal of the Electrochemical Society

External Links

Snippet

The distribution of the electrical potential inside an electrolytic solution has been calculated for typical cases of cathodic protection involving an impressed current. In particular, it is shown under which conditions the differences in the local single electrode potential are …
Continue reading at iopscience.iop.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04—Controlling or regulating desired parameters
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/12—Electrodes characterised by the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement

Similar Documents

Publication Publication Date Title
US2863819A (en) Insoluble trailing anode for cathodic protection of ships
Ateya et al. On the nature of electrochemical reactions at a crack tip during hydrogen charging of a metal
Walter A critical review of dc electrochemical tests for painted metals
Verbrugge Galvanic corrosion over a semi-infinite, planar surface
Hoar et al. Factors in throwing power illustrated by potential-current diagrams
Levlin Aeration cell corrosion of carbon steel in soil: In situ monitoring cell current and potential
Makrides et al. Dissolution of Metals in Aqueous Acid Solutions: I. Current‐potential Relations for Iron and Mild Steel 1
Margarit et al. About coatings and cathodic protection: Properties of the coatings influencing delamination and cathodic protection criteria
Wagner Contribution to the Theory of Cathodic Protection, II
Jones The application of electrode kinetics to the theory and practice of cathodic protection
Murray et al. Utilization of the specific pseudocapacitance for determination of the area of corroding steel surfaces
Faita et al. Electrochemical Processes of the Chlorine‐Chloride System on Platinum‐lridium‐Coated Titanium Electrodes
US2943027A (en) Method and apparatus for determining current density
US3250689A (en) Simplified method of measuring corrosion using reference electrode
NO162973B (en) DEVICE FOR THE MONITORING OF A CATHODIC PROTECTION SYSTEM.
US5275704A (en) Method and apparatus for measuring underdeposit localized corrosion rate or metal corrosion rate under tubercles in cooling water systems
Caldwell et al. Rate of solution of zinc and aluminum while cathodic
Tucceri et al. Resistive behavior of thin gold film electrodes under direct current polarization
Schaschl et al. The effect of dissolved oxygen on corrosion of steel and on current required for cathodic protection
Gal‐Or et al. Mathematical characterization of corrosion currents in local electrolytic cells
Kornfeil On the polarization of the manganese dioxide electrode
El Din Molten salt electrolysis—I. Chlorine over-potential on carbon in LiCl-KCl eutectic
Stumm Estimating corrosion rates in water
Aogaki et al. Morphological instability of crystal growth in nonsteady potentiostatic electrodeposition. II. Experimental examination with the image analysis of crystal morphology
Przewlocka et al. Corrosion of Carbon Steels in Mechanically Stirred Solutions 2.0 M H2SO4