BR112018067413A2 - sistema e método de proteção catódica para um componente ou substrato de metal e componente projetado para uso submarino - Google Patents

sistema e método de proteção catódica para um componente ou substrato de metal e componente projetado para uso submarino

Info

Publication number
BR112018067413A2
BR112018067413A2 BR112018067413A BR112018067413A BR112018067413A2 BR 112018067413 A2 BR112018067413 A2 BR 112018067413A2 BR 112018067413 A BR112018067413 A BR 112018067413A BR 112018067413 A BR112018067413 A BR 112018067413A BR 112018067413 A2 BR112018067413 A2 BR 112018067413A2
Authority
BR
Brazil
Prior art keywords
substrate
layer
coating
component
protection system
Prior art date
Application number
BR112018067413A
Other languages
English (en)
Other versions
BR112018067413B1 (pt
Inventor
Artun Lars
Iannuzzi Mariano
Original Assignee
Vetco Gray Scandinavia As
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 Vetco Gray Scandinavia As filed Critical Vetco Gray Scandinavia As
Publication of BR112018067413A2 publication Critical patent/BR112018067413A2/pt
Publication of BR112018067413B1 publication Critical patent/BR112018067413B1/pt

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
    • 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
    • C23F13/12—Electrodes characterised by the material
    • C23F13/14—Material for sacrificial anodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • 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
    • 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
    • C23F13/16—Electrodes characterised by the combination of the structure and the material
    • 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
    • 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
    • C23F2213/32—Pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

trata-se de um método para reduzir a massa de anodo total de um sistema de proteção catódica (cp) reduzindo-se ou eliminando-se a área total de catodo, sendo que o sistema compreende: um revestimento de primeira camada metálica (2) que é anódica ao componente ou substrato a ser protegido, ligada ao componente ou substrato e eletricamente condutiva. um anodo de sacrifício na forma de um revestimento de segunda camada metálica (3) é distribuído sobre o revestimento de primeira camada (2). o revestimento de segunda camada (3) tem um potencial de circuito aberto que é igual ao revestimento de primeira camada ou que é anódico ao revestimento de primeira camada e ao substrato, o revestimento de segunda camada (3) eletricamente condutivo ligado ao revestimento de primeira camada (2) e exposto ao ambiente circundante.
BR112018067413-3A 2016-03-03 2017-03-01 Sistema e método de proteção catódica para um componente ou substrato de metal e componente projetado para uso submarino BR112018067413B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20160374 2016-03-03
NO20160374A NO20160374A1 (en) 2016-03-03 2016-03-03 System and method for cathodic protection by distributed sacrificial anodes
PCT/EP2017/054806 WO2017149030A1 (en) 2016-03-03 2017-03-01 System and method for cathodic protection by distributed sacrificial anodes

Publications (2)

Publication Number Publication Date
BR112018067413A2 true BR112018067413A2 (pt) 2018-12-26
BR112018067413B1 BR112018067413B1 (pt) 2023-04-18

Family

ID=58213073

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018067413-3A BR112018067413B1 (pt) 2016-03-03 2017-03-01 Sistema e método de proteção catódica para um componente ou substrato de metal e componente projetado para uso submarino

Country Status (8)

Country Link
US (2) US20190048477A1 (pt)
EP (1) EP3423611A1 (pt)
CN (1) CN109154089A (pt)
AU (1) AU2017226940B2 (pt)
BR (1) BR112018067413B1 (pt)
CA (1) CA3016238C (pt)
NO (1) NO20160374A1 (pt)
WO (1) WO2017149030A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO342343B1 (en) 2016-09-22 2018-05-07 Vetco Gray Scandinavia As Real-time cathodic protection integrity monitoring sensor, system and method
CN111122659B (zh) * 2020-01-02 2022-03-01 欧伊翔 一种用于导电溶液中的零件失效预警防护层及制造方法
NL1043637B1 (en) * 2020-04-24 2021-11-02 Giorgini Roberto Anode assembly for corrosion control of steel reinforced concrete structures
CN112926143B (zh) * 2021-01-20 2022-06-03 中交天津港湾工程研究院有限公司 海洋回淤环境牺牲阳极***可用寿命评估方法
CN114654815A (zh) * 2022-03-11 2022-06-24 延安守山机械制造有限公司 一种耐腐蚀油套管及其制备方法
CN117214076B (zh) * 2023-09-14 2024-05-14 大连理工大学 一种海洋结构物腐蚀状态综合分析装置及监测方法

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US3847560A (en) * 1969-07-30 1974-11-12 Texas Instruments Inc Corrosion resistant metallic multilayer structure
US4684447A (en) * 1986-03-24 1987-08-04 Conoco Inc. Method for applying protective coatings
JPH10183385A (ja) * 1996-12-26 1998-07-14 Nippon Steel Corp 地表及び土中包気帯用耐食性鋼材及びその製造方法
CA2305357C (en) * 1997-10-02 2004-04-27 Fluor Daniel, Inc. Cathodic protection methods and apparatus
US6224743B1 (en) * 1998-02-06 2001-05-01 Fluor Daniel, Inc. Cathodic protection methods and apparatus
JP2000204427A (ja) * 1999-01-11 2000-07-25 Sumitomo Light Metal Ind Ltd ろう付け性と耐食性に優れた熱交換器用アルミニウム合金クラッド材
CN2536879Y (zh) 2002-05-25 2003-02-19 大庆开发区东油新技术有限公司 锌铝合金——涂料双层涂镀防腐油管
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CN201187267Y (zh) 2008-04-24 2009-01-28 李国荣 一种偏心配水器堵塞器投捞工具
JP5543489B2 (ja) * 2008-12-23 2014-07-09 ノベリス・インコーポレイテッド 多層金属シート
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GB201119446D0 (en) * 2011-11-11 2011-12-21 Rolls Royce Plc A sacrificial anode
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Also Published As

Publication number Publication date
US20190048477A1 (en) 2019-02-14
AU2017226940A1 (en) 2018-09-13
CA3016238C (en) 2024-01-16
BR112018067413B1 (pt) 2023-04-18
EP3423611A1 (en) 2019-01-09
WO2017149030A1 (en) 2017-09-08
AU2017226940B2 (en) 2022-11-17
US20230235463A1 (en) 2023-07-27
NO20160374A1 (en) 2017-09-04
CN109154089A (zh) 2019-01-04
CA3016238A1 (en) 2017-09-08

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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