CA1279606C - Systemes de protection cathodique - Google Patents

Systemes de protection cathodique

Info

Publication number
CA1279606C
CA1279606C CA000497082A CA497082A CA1279606C CA 1279606 C CA1279606 C CA 1279606C CA 000497082 A CA000497082 A CA 000497082A CA 497082 A CA497082 A CA 497082A CA 1279606 C CA1279606 C CA 1279606C
Authority
CA
Canada
Prior art keywords
cathodic protection
concrete
protection system
porous
strips
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 - Fee Related
Application number
CA000497082A
Other languages
English (en)
Inventor
Peter C.S. Hayfield
Ian R. Scholes
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.)
Marston Palmer Ltd
Atraverda Ltd
Ebonex Technologies Inc
Original Assignee
Marston Palmer Ltd
Ebonex Technologies Inc
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 Marston Palmer Ltd, Ebonex Technologies Inc filed Critical Marston Palmer Ltd
Application granted granted Critical
Publication of CA1279606C publication Critical patent/CA1279606C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C23F2201/00—Type of materials to be protected by cathodic protection
    • C23F2201/02—Concrete, e.g. reinforced

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Particle Accelerators (AREA)
  • Cable Accessories (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
CA000497082A 1984-12-15 1985-12-06 Systemes de protection cathodique Expired - Fee Related CA1279606C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8431714 1984-12-15
GB848431714A GB8431714D0 (en) 1984-12-15 1984-12-15 Cathodic protection system

Publications (1)

Publication Number Publication Date
CA1279606C true CA1279606C (fr) 1991-01-29

Family

ID=10571253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000497082A Expired - Fee Related CA1279606C (fr) 1984-12-15 1985-12-06 Systemes de protection cathodique

Country Status (6)

Country Link
EP (1) EP0186334B1 (fr)
JP (1) JPS61186487A (fr)
AT (1) ATE50291T1 (fr)
CA (1) CA1279606C (fr)
DE (1) DE3575953D1 (fr)
GB (1) GB8431714D0 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264421B1 (fr) * 1986-05-02 1992-08-26 Norwegian Concrete Technologies A.S. Re-alcalinisation electrochimique du beton
US4912286A (en) * 1988-08-16 1990-03-27 Ebonex Technologies Inc. Electrical conductors formed of sub-oxides of titanium
GB2309978A (en) * 1996-02-09 1997-08-13 Atraverda Ltd Titanium suboxide electrode; cathodic protection
US6217742B1 (en) * 1996-10-11 2001-04-17 Jack E. Bennett Cathodic protection system
GB9802805D0 (en) * 1998-02-10 1998-04-08 Atraverda Ltd Electrochemical treatment of reinforced concrete
US8211289B2 (en) 2005-03-16 2012-07-03 Gareth Kevin Glass Sacrificial anode and treatment of concrete
US8999137B2 (en) 2004-10-20 2015-04-07 Gareth Kevin Glass Sacrificial anode and treatment of concrete
GB0505353D0 (en) 2005-03-16 2005-04-20 Chem Technologies Ltd E Treatment process for concrete
GB0604545D0 (en) * 2006-03-07 2006-04-19 Roberts Adrian C Electrical connection
JP4978861B2 (ja) * 2008-02-01 2012-07-18 株式会社ピーエス三菱 既設ｐｃ桁端部の電気防食方法
JP5461093B2 (ja) * 2009-07-27 2014-04-02 国立大学法人九州大学 犠牲陽極パネル、及び犠牲陽極パネルを利用した防食方法
CN103205755B (zh) * 2013-04-16 2015-11-18 深圳大学 采用cfrp嵌入阳极的钢筋混凝土阴极保护方法及装置
ES2601244T3 (es) 2014-03-14 2017-02-14 Sociedad Anónima Minera Catalano-Aragonesa Composiciones cerámicas y método de fabricación de electrodos cerámicos que comprenden dichas composiciones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255241A (en) * 1979-05-10 1981-03-10 Kroon David H Cathodic protection apparatus and method for steel reinforced concrete structures
US4422917A (en) * 1980-09-10 1983-12-27 Imi Marston Limited Electrode material, electrode and electrochemical cell
EP0085582A1 (fr) * 1982-02-05 1983-08-10 Harco Corporation Protection cathodique utilisant un béton polymère conducteur

Also Published As

Publication number Publication date
GB8431714D0 (en) 1985-01-30
ATE50291T1 (de) 1990-02-15
EP0186334A1 (fr) 1986-07-02
EP0186334B1 (fr) 1990-02-07
JPS61186487A (ja) 1986-08-20
DE3575953D1 (de) 1990-03-15

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Legal Events

Date Code Title Description
MKLA Lapsed