CA2305357A1 - Procedes et appareil de protection cathodique - Google Patents
Procedes et appareil de protection cathodique Download PDFInfo
- Publication number
- CA2305357A1 CA2305357A1 CA002305357A CA2305357A CA2305357A1 CA 2305357 A1 CA2305357 A1 CA 2305357A1 CA 002305357 A CA002305357 A CA 002305357A CA 2305357 A CA2305357 A CA 2305357A CA 2305357 A1 CA2305357 A1 CA 2305357A1
- Authority
- CA
- Canada
- Prior art keywords
- anode layer
- cathodic protection
- preferred embodiments
- protection methods
- sheets
- 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.)
- Granted
Links
- 238000004210 cathodic protection Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- C23F13/16—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
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic 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
- C23F13/06—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
-
- 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
- C23F2201/00—Type of materials to be protected by cathodic protection
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6066697P | 1997-10-02 | 1997-10-02 | |
| US60/060,666 | 1997-10-02 | ||
| PCT/US1998/002308 WO1999018261A1 (fr) | 1997-10-02 | 1998-02-06 | Procedes et appareil de protection cathodique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2305357A1 true CA2305357A1 (fr) | 1999-04-15 |
| CA2305357C CA2305357C (fr) | 2004-04-27 |
Family
ID=22031010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002305357A Expired - Lifetime CA2305357C (fr) | 1997-10-02 | 1998-02-06 | Procedes et appareil de protection cathodique |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1100981A4 (fr) |
| JP (1) | JP3645180B2 (fr) |
| KR (1) | KR100362258B1 (fr) |
| CN (1) | CN1207443C (fr) |
| AU (1) | AU746899B2 (fr) |
| BR (1) | BR9812714A (fr) |
| CA (1) | CA2305357C (fr) |
| WO (1) | WO1999018261A1 (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485953B1 (ko) * | 2002-12-13 | 2005-05-06 | 한국전력기술 주식회사 | 금속 구조물의 전기방식 방법 |
| JP4539199B2 (ja) * | 2004-07-05 | 2010-09-08 | 日本防蝕工業株式会社 | 亜鉛合金流電陽極およびその亜鉛合金流電陽極を用いて高温環境下に置かれた設備を流電防食する方法 |
| KR100824187B1 (ko) * | 2006-08-07 | 2008-04-21 | 이진희 | 저장탱크와 이에 마련되는 바닥구조 및 저장탱크바닥구조의 보수방법 |
| CN101586241B (zh) * | 2009-06-20 | 2013-05-08 | 戴明安 | 一种电热水器用铝锌系合金牺牲阳极 |
| CN102234808B (zh) * | 2011-07-08 | 2013-02-20 | 中国石油天然气集团公司 | 一种适用于渤海湾海泥的铝合金牺牲阳极 |
| JP2013164120A (ja) * | 2012-02-10 | 2013-08-22 | Kyushu Univ | 保温材 |
| US9550247B2 (en) | 2013-07-18 | 2017-01-24 | Aps Materials, Inc. | Double coupon reference cell and methods of making same |
| KR101628455B1 (ko) | 2014-04-16 | 2016-06-09 | 현대자동차주식회사 | 연료전지용 엔드플레이트 |
| CN104451703A (zh) * | 2014-12-15 | 2015-03-25 | 山东德瑞防腐材料有限公司 | 耐磨耐腐蚀铝合金牺牲阳极 |
| CN105543858A (zh) * | 2015-12-31 | 2016-05-04 | 上海纬固防腐工程有限公司 | 一种可监测式非金属边角耐火防腐系统 |
| NO20160374A1 (en) * | 2016-03-03 | 2017-09-04 | Vetco Gray Scandinavia As | System and method for cathodic protection by distributed sacrificial anodes |
| WO2019091888A1 (fr) | 2017-11-10 | 2019-05-16 | Construction Research & Technology Gmbh | Microsilice permettant d'améliorer l'aptitude à l'écoulement d'une suspension de géopolymère |
| CN110338628B (zh) * | 2018-04-02 | 2021-09-24 | 佛山市顺德区美的电热电器制造有限公司 | 内锅以及烹饪器具 |
| CN110893065B (zh) * | 2018-09-12 | 2023-04-25 | 武汉苏泊尔炊具有限公司 | 锅体、锅体的加工方法及烹饪器具 |
| KR102245071B1 (ko) * | 2020-07-22 | 2021-04-26 | 김현애 | 방짜 보온 용기 |
| WO2021158064A1 (fr) * | 2020-02-06 | 2021-08-12 | 김현애 | Récipient d'isolation thermique en alliage de cuivre ayant une fonction anti-corrosion |
| KR102140925B1 (ko) * | 2020-02-06 | 2020-08-04 | 김현애 | 방짜 보온 용기 |
| CN111794549B (zh) * | 2020-07-07 | 2021-11-09 | 中国化学工程第十四建设有限公司 | 一种立式储罐降高换底施工方法 |
| KR20240009064A (ko) | 2022-07-13 | 2024-01-22 | 주식회사 케이씨 | 오일 저장용 지상 용접 탱크의 음극 방식을 위한 수평방향 양극 압입체 시공 방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2240021A (en) * | 1935-08-16 | 1941-04-29 | United States Steel Corp | Method of preventing wedge and contact corrosion of metals and alloys |
| US3202596A (en) * | 1961-11-02 | 1965-08-24 | Exxon Research Engineering Co | Sacrificial anode bonded with epoxy resin |
| AR201314A1 (es) * | 1973-04-19 | 1975-02-28 | Bagnulo L | Anodo de sacrificio para la proteccion catodica de cualquier tipo de superficie metalica |
| US5292411A (en) * | 1990-09-07 | 1994-03-08 | Eltech Systems Corporation | Method and apparatus for cathodically protecting reinforced concrete structures |
| US5505826A (en) * | 1994-11-30 | 1996-04-09 | Haglin; Patrick G. | Hydrophilic anode corrosion control system |
-
1998
- 1998-02-06 BR BR9812714-4A patent/BR9812714A/pt not_active Application Discontinuation
- 1998-02-06 CA CA002305357A patent/CA2305357C/fr not_active Expired - Lifetime
- 1998-02-06 CN CNB988117134A patent/CN1207443C/zh not_active Expired - Lifetime
- 1998-02-06 EP EP98907386A patent/EP1100981A4/fr not_active Withdrawn
- 1998-02-06 KR KR1020007003533A patent/KR100362258B1/ko not_active IP Right Cessation
- 1998-02-06 AU AU63202/98A patent/AU746899B2/en not_active Expired
- 1998-02-06 JP JP2000515046A patent/JP3645180B2/ja not_active Expired - Lifetime
- 1998-02-06 WO PCT/US1998/002308 patent/WO1999018261A1/fr active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999018261A1 (fr) | 1999-04-15 |
| BR9812714A (pt) | 2000-08-22 |
| JP2001519478A (ja) | 2001-10-23 |
| CA2305357C (fr) | 2004-04-27 |
| EP1100981A4 (fr) | 2002-07-31 |
| EP1100981A1 (fr) | 2001-05-23 |
| CN1309727A (zh) | 2001-08-22 |
| AU746899B2 (en) | 2002-05-02 |
| JP3645180B2 (ja) | 2005-05-11 |
| AU6320298A (en) | 1999-04-27 |
| KR20010030856A (ko) | 2001-04-16 |
| CN1207443C (zh) | 2005-06-22 |
| KR100362258B1 (ko) | 2002-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20180206 |