JPH06340986A - 海洋構造物の耐食性保護用の消耗可能なアノード及びその製法 - Google Patents

海洋構造物の耐食性保護用の消耗可能なアノード及びその製法

Info

Publication number
JPH06340986A
JPH06340986A JP6066643A JP6664394A JPH06340986A JP H06340986 A JPH06340986 A JP H06340986A JP 6066643 A JP6066643 A JP 6066643A JP 6664394 A JP6664394 A JP 6664394A JP H06340986 A JPH06340986 A JP H06340986A
Authority
JP
Japan
Prior art keywords
anode
consumable
anode material
protection
carrier device
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.)
Withdrawn
Application number
JP6066643A
Other languages
English (en)
Japanese (ja)
Inventor
Mario Draghetti
マーリオ・ドラゲッチ
Gianluigi Valla
ジャンルイジ・バーラ
Pierluigi Bonora
ピエルルイジ・ボノーラ
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.)
Agip SpA
Original Assignee
Agip SpA
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 Agip SpA filed Critical Agip SpA
Publication of JPH06340986A publication Critical patent/JPH06340986A/ja
Withdrawn legal-status Critical Current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
    • C23F13/10—Electrodes characterised by the structure
    • 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
    • C23F13/18—Means for supporting electrodes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0026—Means for protecting offshore constructions against corrosion
    • 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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31—Immersed structures, e.g. submarine structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
JP6066643A 1993-03-10 1994-03-10 海洋構造物の耐食性保護用の消耗可能なアノード及びその製法 Withdrawn JPH06340986A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT93A000457 1993-03-10
ITMI930457A IT1272001B (it) 1993-03-10 1993-03-10 Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione.

Publications (1)

Publication Number Publication Date
JPH06340986A true JPH06340986A (ja) 1994-12-13

Family

ID=11365307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6066643A Withdrawn JPH06340986A (ja) 1993-03-10 1994-03-10 海洋構造物の耐食性保護用の消耗可能なアノード及びその製法

Country Status (7)

Country Link
EP (1) EP0615002A1 (it)
JP (1) JPH06340986A (it)
CN (1) CN1107534A (it)
BR (1) BR9400848A (it)
CA (1) CA2118658A1 (it)
IT (1) IT1272001B (it)
NO (1) NO940787L (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461082B1 (en) * 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection
JP2009203527A (ja) * 2008-02-28 2009-09-10 Ihi Corp 鋼構造物防食方法及び電着被膜形成用陽極
JP2015527493A (ja) * 2012-07-30 2015-09-17 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 流電陽極および腐食防止方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102328063A (zh) * 2011-03-11 2012-01-25 中国海洋石油总公司 一种镁铝复合牺牲阳极及其制备方法
CN102328064A (zh) * 2011-03-11 2012-01-25 中国海洋石油总公司 镁铝复合牺牲阳极及其制备方法
US20150284860A1 (en) * 2012-10-18 2015-10-08 Gareth Glass Protection of steel reinforced concrete elements
CN113122852A (zh) * 2021-04-25 2021-07-16 浙江钰烯腐蚀控制股份有限公司 一种镁铝复合阳极的制备方法以及镁铝复合阳极

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803523B1 (de) * 1968-10-17 1970-03-05 Stein Dr Ing Heinrich Verfahren zur Herstellung von Opferanoden fuer den kathodischen Korrosionsschutz
CH540351A (de) * 1971-04-27 1973-08-15 Alusuisse Opferanode
FR2364274A1 (fr) * 1976-09-13 1978-04-07 Elf Aquitaine Protection cathodique d'une structure en mer par anodes sacrificielles
US4409081A (en) * 1982-02-05 1983-10-11 Terrase Leon J Sacrificial anode
DK12989D0 (da) * 1989-01-11 1989-01-11 Joergen Hoegberg Holder for skibsanoder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461082B1 (en) * 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection
JP2009203527A (ja) * 2008-02-28 2009-09-10 Ihi Corp 鋼構造物防食方法及び電着被膜形成用陽極
JP2015527493A (ja) * 2012-07-30 2015-09-17 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 流電陽極および腐食防止方法

Also Published As

Publication number Publication date
ITMI930457A1 (it) 1994-09-10
IT1272001B (it) 1997-06-10
CN1107534A (zh) 1995-08-30
ITMI930457A0 (it) 1993-03-10
EP0615002A1 (en) 1994-09-14
CA2118658A1 (en) 1994-09-11
NO940787L (no) 1994-09-12
BR9400848A (pt) 1994-11-08
NO940787D0 (no) 1994-03-07

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Legal Events

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A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20010605