NO312204B1 - Fremgangsmåte for tilveiebringelse av katodisk beskyttelse for en armert betongkonstruksjon, og legering for en offeranodefor anvendelse med fremgangsmåten - Google Patents
Fremgangsmåte for tilveiebringelse av katodisk beskyttelse for en armert betongkonstruksjon, og legering for en offeranodefor anvendelse med fremgangsmåten Download PDFInfo
- Publication number
- NO312204B1 NO312204B1 NO19950566A NO950566A NO312204B1 NO 312204 B1 NO312204 B1 NO 312204B1 NO 19950566 A NO19950566 A NO 19950566A NO 950566 A NO950566 A NO 950566A NO 312204 B1 NO312204 B1 NO 312204B1
- Authority
- NO
- Norway
- Prior art keywords
- alloy
- sacrificial anode
- alloy according
- reinforced concrete
- anode
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 77
- 239000000956 alloy Substances 0.000 title claims abstract description 77
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 17
- 238000004210 cathodic protection Methods 0.000 title claims description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 15
- 229910052738 indium Inorganic materials 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 11
- 239000011701 zinc Substances 0.000 description 11
- 230000005611 electricity Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000004568 cement Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000007751 thermal spraying Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
- 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
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)
- Electrolytic Production Of Metals (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01940794A JP3183604B2 (ja) | 1994-02-16 | 1994-02-16 | 鉄筋コンクリート中鉄筋の流電陽極防食用のアルミニウム合金およびそれを用いる防食方法 |
| JP01930494A JP3183603B2 (ja) | 1994-02-16 | 1994-02-16 | 鉄筋コンクリート中鉄筋の流電陽極防食用のアルミニウム合金およびそれを用いる防食方法 |
| US08/387,158 US6673309B1 (en) | 1994-02-16 | 1995-02-10 | Sacrificial anode for cathodic protection and alloy therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO950566D0 NO950566D0 (no) | 1995-02-15 |
| NO950566L NO950566L (no) | 1995-08-17 |
| NO312204B1 true NO312204B1 (no) | 2002-04-08 |
Family
ID=32303041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19950566A NO312204B1 (no) | 1994-02-16 | 1995-02-15 | Fremgangsmåte for tilveiebringelse av katodisk beskyttelse for en armert betongkonstruksjon, og legering for en offeranodefor anvendelse med fremgangsmåten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6673309B1 (fi) |
| EP (1) | EP0668364B1 (fi) |
| KR (1) | KR0165720B1 (fi) |
| AT (1) | ATE192782T1 (fi) |
| CA (1) | CA2142244C (fi) |
| DE (1) | DE69516738D1 (fi) |
| FI (1) | FI111385B (fi) |
| NO (1) | NO312204B1 (fi) |
| SG (1) | SG50423A1 (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3343498B2 (ja) * | 1997-06-13 | 2002-11-11 | 昭和電工株式会社 | 低温ろう付用ろう材 |
| DE19828827C1 (de) * | 1998-06-27 | 2000-07-20 | Grillo Werke Ag | Thermisch gespritzte Korrosionsschicht für Stahlbeton und Verfahren zur Herstellung derselben |
| JP2003089864A (ja) * | 2001-09-18 | 2003-03-28 | Mitsui Mining & Smelting Co Ltd | アルミニウム合金薄膜及びその薄膜を有する配線回路並びにその薄膜を形成するターゲット材 |
| CN101287794A (zh) * | 2005-08-24 | 2008-10-15 | 亨克尔两合股份公司 | 具有改进的耐冲击性的环氧组合物 |
| WO2009145994A1 (en) * | 2008-03-31 | 2009-12-03 | Michael Steven Georgia | Polymeric, non-corrosive cathodic protection anode |
| CN102851670B (zh) * | 2011-06-27 | 2014-08-13 | 北京有色金属研究总院 | 一种容积式热水器用铝合金牺牲阳极 |
| CN109852855A (zh) * | 2017-11-30 | 2019-06-07 | 中国石油化工股份有限公司 | 一种铝合金牺牲阳极材料及其制备方法 |
| CN111719072A (zh) * | 2020-07-28 | 2020-09-29 | 惠博新型材料有限公司 | 一种热浸镀用Zn-Al-Si-Mn-Bi-Ti-Ce合金及其使用方法 |
| US10912154B1 (en) | 2020-08-06 | 2021-02-02 | Michael E. Brown | Concrete heating system |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL125961C (fi) | 1961-10-05 | |||
| US3172760A (en) | 1962-07-18 | 1965-03-09 | Alumintjm alloys for galvanic anodes | |
| US3616420A (en) | 1968-11-25 | 1971-10-26 | British Aluminium Co Ltd | Aluminium base alloys and anodes |
| US3878081A (en) | 1974-07-15 | 1975-04-15 | Dow Chemical Co | Aluminum sacrificial anode |
| US3974055A (en) | 1974-12-23 | 1976-08-10 | The Dow Chemical Company | Aluminum alloy anode composition |
| ES436424A1 (es) * | 1975-04-09 | 1977-01-01 | Anglo Naval & Ind Sa | Mejoras en el procedimiento de fabricacion de aleaciones de aluminio para anodos galvanicos. |
| US4990231A (en) | 1981-06-12 | 1991-02-05 | Raychem Corporation | Corrosion protection system |
| US4506485A (en) | 1983-04-12 | 1985-03-26 | State Of California, Department Of Transportation | Process for inhibiting corrosion of metal embedded in concrete and a reinforced concrete construction |
| JPS602174A (ja) | 1983-06-14 | 1985-01-08 | Shuzo Nakazono | 木の実、種子の外皮の除去方法 |
| US4931156A (en) | 1984-04-19 | 1990-06-05 | Duochem, Inc. | Distributive anode coating |
| US4619557A (en) | 1984-05-02 | 1986-10-28 | Conoco Inc. | Corrosion protection for mooring and riser elements of a tension leg platform |
| US4880517A (en) | 1984-10-01 | 1989-11-14 | Eltech Systems Corporation | Catalytic polymer electrode for cathodic protection and cathodic protection system comprising same |
| SE8406051L (sv) * | 1984-11-30 | 1986-05-31 | Bergsoee Anti Corrosion Bac | Aluminiumlegering for framstellning av offeranoder for katodisk korrosionsskydd |
| US5098543A (en) | 1985-05-07 | 1992-03-24 | Bennett John E | Cathodic protection system for a steel-reinforced concrete structure |
| US4692066A (en) | 1986-03-18 | 1987-09-08 | Clear Kenneth C | Cathodic protection of reinforced concrete in contact with conductive liquid |
| US4699703A (en) | 1986-05-02 | 1987-10-13 | Lauren Manufacturing Company | Anodic boot for steel reinforced concrete structures |
| JPS63176453A (ja) | 1987-01-16 | 1988-07-20 | Dainippon Toryo Co Ltd | 金属溶射被膜の作製方法 |
| NZ224999A (en) | 1987-06-16 | 1990-10-26 | Comalco Alu | Aluminium alloy suitable for sacrificial anodes |
| JPH02149637A (ja) * | 1988-11-30 | 1990-06-08 | Sumitomo Metal Mining Co Ltd | 流電陽極用アルミニウム合金 |
| CA2040610A1 (en) | 1990-05-21 | 1991-11-22 | John E. Bennett | Apparatus for the removal of chloride from reinforced concrete structures |
| JPH0466683A (ja) * | 1990-07-04 | 1992-03-03 | Nippon Light Metal Co Ltd | 鋼構造物防食用アルミニウム合金製流電陽極 |
| US5296667A (en) | 1990-08-31 | 1994-03-22 | Flame-Spray Industries, Inc. | High velocity electric-arc spray apparatus and method of forming materials |
| US5292411A (en) | 1990-09-07 | 1994-03-08 | Eltech Systems Corporation | Method and apparatus for cathodically protecting reinforced concrete structures |
| JPH04157128A (ja) * | 1990-10-18 | 1992-05-29 | Sumitomo Metal Mining Co Ltd | 流電陽極用アルミニウム合金 |
| US5294462A (en) | 1990-11-08 | 1994-03-15 | Air Products And Chemicals, Inc. | Electric arc spray coating with cored wire |
| JPH04297643A (ja) | 1991-03-26 | 1992-10-21 | Mitsui Mining & Smelting Co Ltd | 防食性に優れた鉄筋コンクリート構造物、構造用部材及び鉄筋コンクリートの電気防食方法 |
| JPH062174A (ja) * | 1992-06-16 | 1994-01-11 | Dainippon Toryo Co Ltd | 鉄筋コンクリート構造物の防食方法 |
| US5341562A (en) | 1992-04-27 | 1994-08-30 | Dai Nippon Toryo Co., Ltd. | Method for preventing corrosion of a reinforced concrete structure |
| JP3040613B2 (ja) | 1992-10-07 | 2000-05-15 | 大日本塗料株式会社 | 鉄筋コンクリート構造物の防食方法 |
| US5384164A (en) | 1992-12-09 | 1995-01-24 | Browning; James A. | Flame sprayed coatings of material from solid wire or rods |
| US5285967A (en) | 1992-12-28 | 1994-02-15 | The Weidman Company, Inc. | High velocity thermal spray gun for spraying plastic coatings |
| JP3041159B2 (ja) | 1993-05-07 | 2000-05-15 | 株式会社神戸製鋼所 | Ｌｎｇ気化器用伝熱管 |
| JP3183604B2 (ja) | 1994-02-16 | 2001-07-09 | 住友金属鉱山株式会社 | 鉄筋コンクリート中鉄筋の流電陽極防食用のアルミニウム合金およびそれを用いる防食方法 |
| JP3183603B2 (ja) | 1994-02-16 | 2001-07-09 | 住友金属鉱山株式会社 | 鉄筋コンクリート中鉄筋の流電陽極防食用のアルミニウム合金およびそれを用いる防食方法 |
| DE19523400A1 (de) | 1995-06-28 | 1997-01-02 | Castolin Sa | Verfahren zum Herstellen eines Kerndrahtes für Schweißelektroden sowie Elektroden-Kerndraht |
-
1995
- 1995-02-10 US US08/387,158 patent/US6673309B1/en not_active Expired - Lifetime
- 1995-02-10 CA CA002142244A patent/CA2142244C/en not_active Expired - Lifetime
- 1995-02-14 SG SG1996001123A patent/SG50423A1/en unknown
- 1995-02-14 DE DE69516738T patent/DE69516738D1/de not_active Expired - Lifetime
- 1995-02-14 AT AT95101956T patent/ATE192782T1/de not_active IP Right Cessation
- 1995-02-14 EP EP95101956A patent/EP0668364B1/en not_active Expired - Lifetime
- 1995-02-15 NO NO19950566A patent/NO312204B1/no not_active IP Right Cessation
- 1995-02-15 FI FI950666A patent/FI111385B/fi not_active IP Right Cessation
- 1995-02-16 KR KR1019950002890A patent/KR0165720B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SG50423A1 (en) | 1998-07-20 |
| EP0668364B1 (en) | 2000-05-10 |
| NO950566D0 (no) | 1995-02-15 |
| FI111385B (fi) | 2003-07-15 |
| EP0668364A1 (en) | 1995-08-23 |
| US6673309B1 (en) | 2004-01-06 |
| ATE192782T1 (de) | 2000-05-15 |
| KR0165720B1 (ko) | 1999-01-15 |
| KR950025219A (ko) | 1995-09-15 |
| FI950666A0 (fi) | 1995-02-15 |
| NO950566L (no) | 1995-08-17 |
| FI950666A (fi) | 1995-08-17 |
| CA2142244A1 (en) | 1995-08-17 |
| CA2142244C (en) | 2005-10-18 |
| DE69516738D1 (de) | 2000-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |