CN1107534A - 改进的海上构筑物抗蚀保护用消耗性阳极及其制造方法 - Google Patents

改进的海上构筑物抗蚀保护用消耗性阳极及其制造方法 Download PDF

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Publication number
CN1107534A
CN1107534A CN94104277A CN94104277A CN1107534A CN 1107534 A CN1107534 A CN 1107534A CN 94104277 A CN94104277 A CN 94104277A CN 94104277 A CN94104277 A CN 94104277A CN 1107534 A CN1107534 A CN 1107534A
Authority
CN
China
Prior art keywords
anode
anode material
mould
bearing part
marine structures
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.)
Pending
Application number
CN94104277A
Other languages
English (en)
Chinese (zh)
Inventor
M·德拉格海逖
G·瓦拉
P·博诺拉
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 CN1107534A publication Critical patent/CN1107534A/zh
Pending legal-status Critical Current

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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)
CN94104277A 1993-03-10 1994-03-10 改进的海上构筑物抗蚀保护用消耗性阳极及其制造方法 Pending CN1107534A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000457A93 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
CN1107534A true CN1107534A (zh) 1995-08-30

Family

ID=11365307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94104277A Pending CN1107534A (zh) 1993-03-10 1994-03-10 改进的海上构筑物抗蚀保护用消耗性阳极及其制造方法

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN104508187A (zh) * 2012-07-30 2015-04-08 建筑研究和技术有限公司 电镀阳极和防腐蚀的方法
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

Families Citing this family (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
JP5167863B2 (ja) * 2008-02-28 2013-03-21 株式会社Ｉｈｉ 鋼構造物防食電着被膜形成用陽極
CA3152509A1 (en) * 2012-10-18 2014-04-24 Gareth Glass Protection of steel reinforced concrete elements

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN104508187A (zh) * 2012-07-30 2015-04-08 建筑研究和技术有限公司 电镀阳极和防腐蚀的方法
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

Also Published As

Publication number Publication date
JPH06340986A (ja) 1994-12-13
ITMI930457A1 (it) 1994-09-10
CA2118658A1 (en) 1994-09-11
NO940787D0 (no) 1994-03-07
NO940787L (no) 1994-09-12
IT1272001B (it) 1997-06-10
ITMI930457A0 (it) 1993-03-10
BR9400848A (pt) 1994-11-08
EP0615002A1 (en) 1994-09-14

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication