FI119150B - Menetelmä sähkökemiallisen korroosioneston toteuttamiseksi muuttuvissa olosuhteissa - Google Patents

Menetelmä sähkökemiallisen korroosioneston toteuttamiseksi muuttuvissa olosuhteissa Download PDF

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Publication number
FI119150B
FI119150B FI991116A FI991116A FI119150B FI 119150 B FI119150 B FI 119150B FI 991116 A FI991116 A FI 991116A FI 991116 A FI991116 A FI 991116A FI 119150 B FI119150 B FI 119150B
Authority
FI
Finland
Prior art keywords
corrosion
determined
potential
optimipotentials
change
Prior art date
Application number
FI991116A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI991116A0 (fi
FI991116A (fi
Inventor
Martti Pulliainen
Timo Laurila
Ari Paunonen
Original Assignee
Savcor Process Oy
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 Savcor Process Oy filed Critical Savcor Process Oy
Publication of FI991116A0 publication Critical patent/FI991116A0/fi
Priority to FI991116A priority Critical patent/FI119150B/fi
Priority to JP11205602A priority patent/JP2000328273A/ja
Priority to PCT/FI2000/000440 priority patent/WO2000070124A1/en
Priority to AU45719/00A priority patent/AU760526B2/en
Priority to CA002372920A priority patent/CA2372920A1/en
Priority to BR0010644-5A priority patent/BR0010644A/pt
Priority to EP00927286A priority patent/EP1190113A1/en
Publication of FI991116A publication Critical patent/FI991116A/fi
Priority to NO20015430A priority patent/NO20015430L/no
Application granted granted Critical
Publication of FI119150B publication Critical patent/FI119150B/fi

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
    • C23F13/005—Anodic protection
    • 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)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Prevention Of Electric Corrosion (AREA)
FI991116A 1999-05-17 1999-05-17 Menetelmä sähkökemiallisen korroosioneston toteuttamiseksi muuttuvissa olosuhteissa FI119150B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI991116A FI119150B (fi) 1999-05-17 1999-05-17 Menetelmä sähkökemiallisen korroosioneston toteuttamiseksi muuttuvissa olosuhteissa
JP11205602A JP2000328273A (ja) 1999-05-17 1999-07-21 変動条件下で電気化学的防食を行う方法
CA002372920A CA2372920A1 (en) 1999-05-17 2000-05-16 Method of providing electrochemical prevention of corrosion in changing conditions
AU45719/00A AU760526B2 (en) 1999-05-17 2000-05-16 Method of providing electrochemical prevention of corrosion in changing conditions
PCT/FI2000/000440 WO2000070124A1 (en) 1999-05-17 2000-05-16 Method of providing electrochemical prevention of corrosion in changing conditions
BR0010644-5A BR0010644A (pt) 1999-05-17 2000-05-16 Método de prover prevenção eletroquìmica de corrosão em condições de alteração
EP00927286A EP1190113A1 (en) 1999-05-17 2000-05-16 Method of providing electrochemical prevention of corrosion in changing conditions
NO20015430A NO20015430L (no) 1999-05-17 2001-11-06 Fremgangsmate for a forhindre elektrokjemisk korrosjon under varierende betingelser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991116 1999-05-17
FI991116A FI119150B (fi) 1999-05-17 1999-05-17 Menetelmä sähkökemiallisen korroosioneston toteuttamiseksi muuttuvissa olosuhteissa

Publications (3)

Publication Number Publication Date
FI991116A0 FI991116A0 (fi) 1999-05-17
FI991116A FI991116A (fi) 2000-11-18
FI119150B true FI119150B (fi) 2008-08-15

Family

ID=8554674

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991116A FI119150B (fi) 1999-05-17 1999-05-17 Menetelmä sähkökemiallisen korroosioneston toteuttamiseksi muuttuvissa olosuhteissa

Country Status (8)

Country Link
EP (1) EP1190113A1 (pt)
JP (1) JP2000328273A (pt)
AU (1) AU760526B2 (pt)
BR (1) BR0010644A (pt)
CA (1) CA2372920A1 (pt)
FI (1) FI119150B (pt)
NO (1) NO20015430L (pt)
WO (1) WO2000070124A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20020057A1 (it) * 2002-11-27 2004-05-28 Merloni Termosanitari Spa Ora Ariston Thermo Spa Dispositivo a correnti impresse sensibile ai
FI20105040A (fi) 2010-01-19 2011-07-20 Savcor Forest Oy Menetelmä ja laitteisto veden puhdistamiseksi sähkökemiallisesti
JP6023029B2 (ja) * 2013-09-25 2016-11-09 株式会社日立製作所 電気防食システムおよびそれを備えたポンプ装置
DE102018127305A1 (de) * 2018-10-31 2020-04-30 Magontec Gmbh Elektroheizerelement mit einem elektrisch betriebenen Heizelement und einer Anode für den kathodischen Korrosionsschutz
US11378511B2 (en) * 2019-11-21 2022-07-05 Applied Materials, Inc. Methods and apparatus for detecting corrosion of conductive objects
CN114934276A (zh) * 2022-05-17 2022-08-23 中国船舶重工集团公司第七二五研究所 一种船舶自适应环境的辅助阳极

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407711A (en) * 1979-11-02 1983-10-04 Texas Instruments Incorporated Corrosion protection system for hot water tanks
US4528460A (en) 1982-12-23 1985-07-09 Brunswick Corporation Cathodic protection controller
JPS6026677A (ja) * 1983-07-25 1985-02-09 Hitachi Ltd 腐食・防食監視制御システム
US4658365A (en) * 1984-02-02 1987-04-14 Electric Power Research Institute, Inc. Device for in-situ monitoring of corrosion rate of cathodically polarized metals
IT1200414B (it) * 1985-03-13 1989-01-18 Oronzio De Nora Sa Dispositivo e metodo relativo per la raccolta di parametri chimcofisici,elettrochimici e meccanici per la progettazione e/o l'esercizio di impianti di protezione catodica
FR2589486B1 (fr) 1985-07-23 1991-09-06 Gaz De France Dispositif de protection cathodique d'une structure par courant applique
US4689127A (en) * 1986-02-14 1987-08-25 Monsanto Company Control of anodic passivation systems
JPH024987A (ja) * 1988-06-17 1990-01-09 Toshiba Corp 電気防食の制御方法とその制御装置

Also Published As

Publication number Publication date
AU760526B2 (en) 2003-05-15
FI991116A0 (fi) 1999-05-17
BR0010644A (pt) 2002-02-19
NO20015430D0 (no) 2001-11-06
CA2372920A1 (en) 2000-11-23
NO20015430L (no) 2001-11-06
EP1190113A1 (en) 2002-03-27
JP2000328273A (ja) 2000-11-28
AU4571900A (en) 2000-12-05
WO2000070124A1 (en) 2000-11-23
FI991116A (fi) 2000-11-18

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