GB1047030A - Improvements in or relating to anodes suitable for use in cathodic protection and other electrolytic processes - Google Patents

Improvements in or relating to anodes suitable for use in cathodic protection and other electrolytic processes

Info

Publication number
GB1047030A
GB1047030A GB4714863A GB4714863A GB1047030A GB 1047030 A GB1047030 A GB 1047030A GB 4714863 A GB4714863 A GB 4714863A GB 4714863 A GB4714863 A GB 4714863A GB 1047030 A GB1047030 A GB 1047030A
Authority
GB
United Kingdom
Prior art keywords
cathodic protection
relating
electrolytic processes
anode
anodes suitable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4714863A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
METAL AND PIPELINE ENDURANCE L
Original Assignee
METAL AND PIPELINE ENDURANCE L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by METAL AND PIPELINE ENDURANCE L filed Critical METAL AND PIPELINE ENDURANCE L
Priority to GB4714863A priority Critical patent/GB1047030A/en
Publication of GB1047030A publication Critical patent/GB1047030A/en
Expired legal-status Critical Current

Links

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
    • C23F13/06—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
    • C23F13/16—Electrodes characterised by the combination of the structure and the material
    • 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
    • C23F13/20—Conducting electric current to electrodes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards

Abstract

An anode for use in cathodic protection and other electrolytic processes comprises a body of lead or lead alloy, e.g. containing 0.01-0.5% of Te or Bi with or without 0.1-3% Ag, incorporating platinum micro-electrodes and supported by engagement with a member or structure formed from Ti, Zr, Nb or Ta arranged for connection with the part with which the anode is to be used, e.g. a structure to be cathodically protected. The supporting member may comprise a rod of Ti, Zr, Nb or Ta provided with a copper core and embraced by and projecting from the body to engage with another part of Ti, Zr, Nb or Ta which in turn is arranged for connection with the part to be used. The body may be formed from dispersion-strengthened lead alloy containing oxides.
GB4714863A 1963-11-28 1963-11-28 Improvements in or relating to anodes suitable for use in cathodic protection and other electrolytic processes Expired GB1047030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4714863A GB1047030A (en) 1963-11-28 1963-11-28 Improvements in or relating to anodes suitable for use in cathodic protection and other electrolytic processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4714863A GB1047030A (en) 1963-11-28 1963-11-28 Improvements in or relating to anodes suitable for use in cathodic protection and other electrolytic processes

Publications (1)

Publication Number Publication Date
GB1047030A true GB1047030A (en) 1966-11-02

Family

ID=10443906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4714863A Expired GB1047030A (en) 1963-11-28 1963-11-28 Improvements in or relating to anodes suitable for use in cathodic protection and other electrolytic processes

Country Status (1)

Country Link
GB (1) GB1047030A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772178A (en) * 1968-10-03 1973-11-13 Petrolite Corp Electrode for corrosion test
US3844921A (en) * 1972-12-18 1974-10-29 Exxon Production Research Co Anode containing pin-type inserts
US4413408A (en) * 1982-03-24 1983-11-08 Kerr-Mcgee Chemical Corporation Method for fabricating electrodes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772178A (en) * 1968-10-03 1973-11-13 Petrolite Corp Electrode for corrosion test
US3844921A (en) * 1972-12-18 1974-10-29 Exxon Production Research Co Anode containing pin-type inserts
US4413408A (en) * 1982-03-24 1983-11-08 Kerr-Mcgee Chemical Corporation Method for fabricating electrodes

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