IT1253258B - Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo - Google Patents

Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo

Info

Publication number
IT1253258B
IT1253258B ITVR910070A ITVR910070A IT1253258B IT 1253258 B IT1253258 B IT 1253258B IT VR910070 A ITVR910070 A IT VR910070A IT VR910070 A ITVR910070 A IT VR910070A IT 1253258 B IT1253258 B IT 1253258B
Authority
IT
Italy
Prior art keywords
against corrosion
cathodic protection
anode
intensity
potential difference
Prior art date
Application number
ITVR910070A
Other languages
English (en)
Italian (it)
Inventor
Gino Cadignani
Original Assignee
Cgr Di Cadignani Gino
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 Cgr Di Cadignani Gino filed Critical Cgr Di Cadignani Gino
Priority to ITVR910070A priority Critical patent/IT1253258B/it
Publication of ITVR910070A0 publication Critical patent/ITVR910070A0/it
Priority to DE69206157T priority patent/DE69206157T2/de
Priority to EP92919515A priority patent/EP0630426B1/en
Priority to ES92919515T priority patent/ES2082500T3/es
Priority to DK92919515.4T priority patent/DK0630426T3/da
Priority to PCT/IT1992/000105 priority patent/WO1993004218A1/en
Publication of ITVR910070A1 publication Critical patent/ITVR910070A1/it
Application granted granted Critical
Publication of IT1253258B publication Critical patent/IT1253258B/it
Priority to GR960400386T priority patent/GR3018985T3/el

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
    • C23F13/04—Controlling or regulating desired parameters

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)
ITVR910070A 1991-08-14 1991-08-14 Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo IT1253258B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITVR910070A IT1253258B (it) 1991-08-14 1991-08-14 Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo
DE69206157T DE69206157T2 (de) 1991-08-14 1992-08-12 Verfahren und vorrichtung zum erhalten kathodischen schutzes gegen korrosion.
EP92919515A EP0630426B1 (en) 1991-08-14 1992-08-12 Process for mantaining a cathodic protection against corrosion and device for carrying out said process
ES92919515T ES2082500T3 (es) 1991-08-14 1992-08-12 Proceso de mantenimiento de una proteccion catodica contra la corrosion y aparato para el funcionamiento de dicho proceso.
DK92919515.4T DK0630426T3 (da) 1991-08-14 1992-08-12 Proces for vedligeholdelse af katodisk beskyttelsemod tæring og en anordning for aktivering af nævnte proces
PCT/IT1992/000105 WO1993004218A1 (en) 1991-08-14 1992-08-12 Process for mantaining a cathodic protection against corrosion and device for carrying out said process
GR960400386T GR3018985T3 (en) 1991-08-14 1996-02-14 Process for mantaining a cathodic protection against corrosion and device for carrying out said process.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR910070A IT1253258B (it) 1991-08-14 1991-08-14 Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo

Publications (3)

Publication Number Publication Date
ITVR910070A0 ITVR910070A0 (it) 1991-08-14
ITVR910070A1 ITVR910070A1 (it) 1993-02-14
IT1253258B true IT1253258B (it) 1995-07-14

Family

ID=11427386

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR910070A IT1253258B (it) 1991-08-14 1991-08-14 Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo

Country Status (7)

Country Link
EP (1) EP0630426B1 (es)
DE (1) DE69206157T2 (es)
DK (1) DK0630426T3 (es)
ES (1) ES2082500T3 (es)
GR (1) GR3018985T3 (es)
IT (1) IT1253258B (es)
WO (1) WO1993004218A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008013943B4 (de) 2008-03-12 2018-09-13 Stiebel Eltron Gmbh & Co. Kg Warmwasserspeicher und Testvorrichtung zum Testen einer Anode in einem Warmwasserspeicher
US8226812B2 (en) * 2008-03-19 2012-07-24 Ab Volvo Penta Control of a corrosion protection system
ES2409938B1 (es) * 2011-12-28 2014-08-22 Fagor, S. Coop. Método y dispositivo de protección catódica anticorrosiva
CN104818487B (zh) * 2015-04-22 2017-11-14 中交四航工程研究院有限公司 间断供电开关电源组合式恒电位仪
CN119506893A (zh) * 2024-09-11 2025-02-25 北京科技大学 一种柔性阳极与管道搭接点现场排查方法
CN119753755A (zh) * 2025-03-07 2025-04-04 浙江大学 面向碱液电解槽服役寿命提升的低能耗反向电流抑制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477931A (en) * 1965-03-30 1969-11-11 Mitsubishi Heavy Ind Ltd Method and apparatus for automatic electric corrosion-proofing
AT344816B (de) 1976-02-10 1978-08-10 Westfael Elekt Werke Vorrichtung fuer den kathodischen korrosionsschutz mit fremdstromanode
DE2916934C2 (de) 1979-04-26 1981-05-07 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren und Vorrichtung zur Aufrechterhaltung eines kathodischen Korrosionsschutzes
US4823072A (en) 1986-09-04 1989-04-18 Walcott Kenneth J Measurement of the polarized potential of buried pipeline having impressed current cathodic protection
DE3707791C1 (de) * 1987-03-11 1988-03-31 Ver Elek Zitaetswerke Westfale Verfahren und Vorrichtung zur Aufrechterhaltung eines kathodischen Korrosionsschutzes fuer metallische Flaechen mit Fremdstrom

Also Published As

Publication number Publication date
WO1993004218A1 (en) 1993-03-04
GR3018985T3 (en) 1996-05-31
ITVR910070A0 (it) 1991-08-14
EP0630426B1 (en) 1995-11-15
DE69206157D1 (de) 1995-12-21
EP0630426A1 (en) 1994-12-28
DK0630426T3 (da) 1996-05-06
ES2082500T3 (es) 1996-03-16
DE69206157T2 (de) 1996-07-18
ITVR910070A1 (it) 1993-02-14

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Legal Events

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0001 Granted