GB1146501A - Method and apparatus for automatic electric corrosion proofing - Google Patents

Method and apparatus for automatic electric corrosion proofing

Info

Publication number
GB1146501A
GB1146501A GB13931/66A GB1393166A GB1146501A GB 1146501 A GB1146501 A GB 1146501A GB 13931/66 A GB13931/66 A GB 13931/66A GB 1393166 A GB1393166 A GB 1393166A GB 1146501 A GB1146501 A GB 1146501A
Authority
GB
United Kingdom
Prior art keywords
supplied
difference
voltage
current flow
current
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
GB13931/66A
Other languages
English (en)
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Priority claimed from JP40018525A external-priority patent/JPS5020020B1/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of GB1146501A publication Critical patent/GB1146501A/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
    • C23F13/04—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)
GB13931/66A 1965-03-30 1966-03-29 Method and apparatus for automatic electric corrosion proofing Expired GB1146501A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP40018525A JPS5020020B1 (enrdf_load_stackoverflow) 1965-03-30 1965-03-30
JP3209365 1965-05-31

Publications (1)

Publication Number Publication Date
GB1146501A true GB1146501A (en) 1969-03-26

Family

ID=26355199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13931/66A Expired GB1146501A (en) 1965-03-30 1966-03-29 Method and apparatus for automatic electric corrosion proofing

Country Status (4)

Country Link
US (1) US3477931A (enrdf_load_stackoverflow)
DE (1) DE1521873B2 (enrdf_load_stackoverflow)
GB (1) GB1146501A (enrdf_load_stackoverflow)
NL (1) NL140904B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132226A (en) * 1982-12-21 1984-07-04 Nippon Light Metal Co Cathodic protection of aluminium articles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636409A (en) * 1970-11-17 1972-01-18 Engelhard Min & Chem Electrical ground filter means for boats supplied with a shore-based source of alternating current power
US3769926A (en) * 1971-10-18 1973-11-06 Motorola Inc Marine galvanic control circuit
US4437957A (en) 1982-05-03 1984-03-20 Freeman Industries, Inc. Cathodic or anodic protection system and method for independently protecting different regions of a structure
US4559017A (en) * 1983-09-12 1985-12-17 Outboard Marine Corporation Constant voltage anode system
IT1253258B (it) * 1991-08-14 1995-07-14 Cgr Di Cadignani Gino Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo
ES2409938B1 (es) * 2011-12-28 2014-08-22 Fagor, S. Coop. Método y dispositivo de protección catódica anticorrosiva
DE102014107063B4 (de) * 2014-05-19 2017-02-16 Mafac Ernst Schwarz Gmbh & Co. Kg Maschinenfabrik Behandlungsvorrichtung für Werkteile mit einer elektrischen Behandlungseinheit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129154A (en) * 1958-05-01 1964-04-14 Engelhard Ind Inc Cathodic protection system
US3004905A (en) * 1959-02-09 1961-10-17 Rolland C Sabins Cathodic protection system
US3143670A (en) * 1962-04-11 1964-08-04 Harco Corp Self-regulating cathodic protection system
US3374162A (en) * 1962-08-21 1968-03-19 Rubelmann Haydn Control unit for automatic cathodic protection
US3360452A (en) * 1964-02-24 1967-12-26 Nee & Mcnulty Inc Cathodic protection system
US3375183A (en) * 1964-09-23 1968-03-26 Continental Oil Co Apparatus for minimizing corrosion of metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132226A (en) * 1982-12-21 1984-07-04 Nippon Light Metal Co Cathodic protection of aluminium articles

Also Published As

Publication number Publication date
DE1521873B2 (de) 1971-07-01
NL6604146A (enrdf_load_stackoverflow) 1966-10-03
US3477931A (en) 1969-11-11
DE1521873A1 (de) 1969-10-16
NL140904B (nl) 1974-01-15

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