BR9813171A - Método para melhorar a resistência à corrosão de concreto reforçado - Google Patents
Método para melhorar a resistência à corrosão de concreto reforçadoInfo
- Publication number
- BR9813171A BR9813171A BR9813171-0A BR9813171A BR9813171A BR 9813171 A BR9813171 A BR 9813171A BR 9813171 A BR9813171 A BR 9813171A BR 9813171 A BR9813171 A BR 9813171A
- Authority
- BR
- Brazil
- Prior art keywords
- reinforced concrete
- corrosion resistance
- improve corrosion
- spray coating
- corrosion
- Prior art date
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
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- 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
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Laminated Bodies (AREA)
- Prevention Of Electric Corrosion (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Patente de Invenção:<B>"MéTODO PARA MELHORAR A RESISTêNCIA à CORROSãO DE CONCRETO REFORçADO"<D>. O método para melhorar a resistência à corrosão de concreto reforçado revestido com revestimento por pulverização térmica de metais, especialmente de zinco ou ligas de zinco, é efetuado ligando-se eletricamente o referido revestimento por pulverização com a armadura e revestindo-o adicionalmente com uma resina de poliuretana que é aplicada como uma solução de baixa viscosidade em solventes orgânicos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19748105A DE19748105C1 (de) | 1997-10-31 | 1997-10-31 | Verfahren zur Verbesserung der Korrosionsbeständigkeit von Stahlbeton |
PCT/EP1998/006512 WO1999023282A1 (de) | 1997-10-31 | 1998-10-14 | Verfahren zur verbesserung der korrosionsbeständigkeit von stahlbeton |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9813171A true BR9813171A (pt) | 2000-08-22 |
Family
ID=7847187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9813171-0A BR9813171A (pt) | 1997-10-31 | 1998-10-14 | Método para melhorar a resistência à corrosão de concreto reforçado |
Country Status (15)
Country | Link |
---|---|
US (1) | US6224943B1 (pt) |
EP (1) | EP1027478B1 (pt) |
CN (1) | CN1207444C (pt) |
AU (1) | AU745500B2 (pt) |
BR (1) | BR9813171A (pt) |
CA (1) | CA2307831C (pt) |
DE (2) | DE19748105C1 (pt) |
DK (1) | DK1027478T3 (pt) |
ES (1) | ES2172223T3 (pt) |
HK (1) | HK1028795A1 (pt) |
IL (1) | IL135739A (pt) |
NO (1) | NO319769B1 (pt) |
PT (1) | PT1027478E (pt) |
TR (1) | TR200001150T2 (pt) |
WO (1) | WO1999023282A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2818274B1 (fr) | 2000-12-18 | 2003-02-14 | Alto Btp | Procede de protection, de reparation et de consolidation d'ouvrages d'arts comportant des elements metalliques inclus dans une matrice en beton, platre, ciment ou mortier |
US6592947B1 (en) | 2002-04-12 | 2003-07-15 | Ford Global Technologies, Llc | Method for selective control of corrosion using kinetic spraying |
DE502004002116D1 (de) * | 2003-07-03 | 2007-01-04 | Grillo Werke Ag | Mehrlagiger oberflächenschutz für stahlbeton zur verbesserung des korrosionsschutzes von stahlbetonbauwerken oder stahlbetonbauteilen sowie verfahren zur herstellung desselben |
CN1871311A (zh) * | 2003-10-27 | 2006-11-29 | 普立万公司 | 含碳质导电介质的阴极保护涂层 |
US7838079B2 (en) * | 2004-11-17 | 2010-11-23 | Battelle Energy Alliance, Llc | Coated armor system and process for making the same |
DE102007033423B4 (de) * | 2007-07-18 | 2015-10-08 | Torkret Gmbh | Schutzeinrichtung für korrosionsgefährdete, befahrbare Parkhausbodenflächen aus Stahlbeton |
EP2072205A1 (en) | 2007-12-17 | 2009-06-24 | Rovalma SA | Method for producing highly mechanically demanded pieces and specially tools from low cost ceramics or polymers |
CN103088282A (zh) * | 2013-02-05 | 2013-05-08 | 华北水利水电学院 | 不锈钢表面热喷涂纳米硬质合金-聚氨酯复合涂层的方法 |
CN107532014B (zh) * | 2015-05-01 | 2021-02-05 | 宣伟投资管理有限公司 | 高性能纹理涂层 |
CN106738234A (zh) * | 2016-11-15 | 2017-05-31 | 黄河科技学院 | 一种耐腐蚀预制装配式钢筋混凝土检查井的生产工艺 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2140456A (en) * | 1982-12-02 | 1984-11-28 | Taywood Engineering Limited | Cathodic protection |
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 |
US4619557A (en) * | 1984-05-02 | 1986-10-28 | Conoco Inc. | Corrosion protection for mooring and riser elements of a tension leg platform |
US5069822A (en) | 1987-06-15 | 1991-12-03 | Callaghan Thomas M | Protective coating for reinforced concrete |
GB2216140A (en) | 1988-01-13 | 1989-10-04 | John Avery Edwards | A method and design for corrosion protection coating system for application to ferrous and non-ferrous metals and concrete/cementitious surfaces |
JPH01224285A (ja) * | 1988-03-02 | 1989-09-07 | Hokushin Doken Kk | コンクリート表面への耐久性にすぐれた皮膜の製造方法 |
DD275487A1 (de) * | 1988-09-12 | 1990-01-24 | Freiberg Brennstoffinst | Anode fuer den katodischen korrosionsschutz von stahl- oder spannbeton |
CA2040610A1 (en) | 1990-05-21 | 1991-11-22 | John E. Bennett | Apparatus for the removal of chloride from reinforced concrete structures |
GB9215502D0 (en) | 1992-07-21 | 1992-09-02 | Ici Plc | Cathodic protection system and a coating and coating composition therefor |
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 |
US5879817A (en) | 1994-02-15 | 1999-03-09 | Eltech Systems Corporation | Reinforced concrete structure |
EP0677592B1 (de) * | 1994-04-14 | 1998-12-30 | Grillo-Werke AG | Verfahren zur Verbesserung der Haftfestigkeit von thermischen Spritzschichten aus Metallen, Metalloxiden und Hartstoffen |
-
1997
- 1997-10-31 DE DE19748105A patent/DE19748105C1/de not_active Expired - Lifetime
-
1998
- 1998-10-14 CN CNB988102994A patent/CN1207444C/zh not_active Expired - Fee Related
- 1998-10-14 DK DK98951521T patent/DK1027478T3/da active
- 1998-10-14 ES ES98951521T patent/ES2172223T3/es not_active Expired - Lifetime
- 1998-10-14 TR TR2000/01150T patent/TR200001150T2/xx unknown
- 1998-10-14 EP EP98951521A patent/EP1027478B1/de not_active Expired - Lifetime
- 1998-10-14 US US09/509,837 patent/US6224943B1/en not_active Expired - Lifetime
- 1998-10-14 CA CA002307831A patent/CA2307831C/en not_active Expired - Fee Related
- 1998-10-14 DE DE59802985T patent/DE59802985D1/de not_active Expired - Lifetime
- 1998-10-14 IL IL13573998A patent/IL135739A/en not_active IP Right Cessation
- 1998-10-14 AU AU97501/98A patent/AU745500B2/en not_active Ceased
- 1998-10-14 WO PCT/EP1998/006512 patent/WO1999023282A1/de active IP Right Grant
- 1998-10-14 BR BR9813171-0A patent/BR9813171A/pt not_active IP Right Cessation
- 1998-10-14 PT PT98951521T patent/PT1027478E/pt unknown
-
2000
- 2000-04-26 NO NO20002130A patent/NO319769B1/no not_active IP Right Cessation
- 2000-12-18 HK HK00108156A patent/HK1028795A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59802985D1 (de) | 2002-03-14 |
CA2307831C (en) | 2006-12-12 |
NO20002130L (no) | 2000-04-26 |
CN1276839A (zh) | 2000-12-13 |
CN1207444C (zh) | 2005-06-22 |
NO319769B1 (no) | 2005-09-12 |
EP1027478B1 (de) | 2002-01-30 |
US6224943B1 (en) | 2001-05-01 |
IL135739A (en) | 2004-09-27 |
WO1999023282A1 (de) | 1999-05-14 |
EP1027478A1 (de) | 2000-08-16 |
HK1028795A1 (en) | 2001-03-02 |
IL135739A0 (en) | 2001-05-20 |
CA2307831A1 (en) | 1999-05-14 |
DK1027478T3 (da) | 2002-05-21 |
DE19748105C1 (de) | 1998-10-29 |
NO20002130D0 (no) | 2000-04-26 |
TR200001150T2 (tr) | 2000-08-21 |
ES2172223T3 (es) | 2002-09-16 |
PT1027478E (pt) | 2002-06-28 |
AU745500B2 (en) | 2002-03-21 |
AU9750198A (en) | 1999-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/10/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |