CA2170332C - Article en beton a protection cathodique et procede de production - Google Patents

Article en beton a protection cathodique et procede de production Download PDF

Info

Publication number: CA2170332C
Authority: CA; Canada
Prior art keywords: anode; metal; precursor compound; catalyst precursor; valve metal
Prior art date: 1995-02-27
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.): Expired - Fee Related

Application number

CA 2170332

Other languages

English (en)

Other versions

CA2170332A1 (fr

Inventor

Derek J. Rogers

Dennis F. Dong

Timothy Alan Mumby

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.)

Finnchem Canada Inc

Original Assignee

Huron Tech Canada Inc

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.)

1995-02-27

Filing date

1996-02-26

Publication date

2008-01-29

1996-02-26 Application filed by Huron Tech Canada Inc filed Critical Huron Tech Canada Inc

1996-08-28 Publication of CA2170332A1 publication Critical patent/CA2170332A1/fr

2008-01-29 Application granted granted Critical

2008-01-29 Publication of CA2170332C publication Critical patent/CA2170332C/fr

2016-02-26 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 10
238000004519 manufacturing process Methods 0.000 title description 2
229910052751 metal Inorganic materials 0.000 claims abstract description 56
239000002184 metal Substances 0.000 claims abstract description 55
238000000576 coating method Methods 0.000 claims abstract description 31
239000011248 coating agent Substances 0.000 claims abstract description 30
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 29
150000001875 compounds Chemical class 0.000 claims abstract description 28
239000000463 material Substances 0.000 claims abstract description 27
239000003054 catalyst Substances 0.000 claims abstract description 20
229910045601 alloy Inorganic materials 0.000 claims abstract description 19
239000000956 alloy Substances 0.000 claims abstract description 19
239000012018 catalyst precursor Substances 0.000 claims abstract description 19
238000007751 thermal spraying Methods 0.000 claims abstract description 13
238000005507 spraying Methods 0.000 claims abstract description 12
239000002131 composite material Substances 0.000 claims abstract description 11
230000007797 corrosion Effects 0.000 claims abstract description 9
238000005260 corrosion Methods 0.000 claims abstract description 9
239000012779 reinforcing material Substances 0.000 claims abstract description 7
239000002243 precursor Substances 0.000 claims description 14
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
229910052719 titanium Inorganic materials 0.000 claims description 11
239000010936 titanium Substances 0.000 claims description 11
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 6
239000003960 organic solvent Substances 0.000 claims description 6
238000007750 plasma spraying Methods 0.000 claims description 5
238000004140 cleaning Methods 0.000 claims description 3
230000002401 inhibitory effect Effects 0.000 claims description 3
229910052697 platinum Inorganic materials 0.000 claims description 3
-1 platinum group metal compound Chemical class 0.000 claims description 3
229910052782 aluminium Inorganic materials 0.000 claims description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
150000002504 iridium compounds Chemical class 0.000 claims description 2
239000006193 liquid solution Substances 0.000 claims description 2
238000010422 painting Methods 0.000 claims description 2
239000007921 spray Substances 0.000 claims description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 6
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 3
229910052759 nickel Inorganic materials 0.000 claims 3
239000011135 tin Substances 0.000 claims 3
229910052718 tin Inorganic materials 0.000 claims 3
229910017052 cobalt Inorganic materials 0.000 claims 2
239000010941 cobalt Substances 0.000 claims 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 2
239000012685 metal catalyst precursor Substances 0.000 claims 2
229910052763 palladium Inorganic materials 0.000 claims 2
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
229910052797 bismuth Inorganic materials 0.000 claims 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
239000011247 coating layer Substances 0.000 claims 1
150000001869 cobalt compounds Chemical class 0.000 claims 1
IUYOGGFTLHZHEG-UHFFFAOYSA-N copper titanium Chemical compound [Ti].[Cu] IUYOGGFTLHZHEG-UHFFFAOYSA-N 0.000 claims 1
229910052741 iridium Inorganic materials 0.000 claims 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims 1
IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 claims 1
229910001092 metal group alloy Inorganic materials 0.000 claims 1
150000002739 metals Chemical class 0.000 claims 1
229910052758 niobium Inorganic materials 0.000 claims 1
239000010955 niobium Substances 0.000 claims 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
229910052762 osmium Inorganic materials 0.000 claims 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims 1
229910052703 rhodium Inorganic materials 0.000 claims 1
239000010948 rhodium Substances 0.000 claims 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 1
229910052707 ruthenium Inorganic materials 0.000 claims 1
DPGAAOUOSQHIJH-UHFFFAOYSA-N ruthenium titanium Chemical compound [Ti].[Ru] DPGAAOUOSQHIJH-UHFFFAOYSA-N 0.000 claims 1
229910052715 tantalum Inorganic materials 0.000 claims 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
229910052721 tungsten Inorganic materials 0.000 claims 1
239000010937 tungsten Substances 0.000 claims 1
229910052726 zirconium Inorganic materials 0.000 claims 1
238000006243 chemical reaction Methods 0.000 abstract description 2
230000003014 reinforcing effect Effects 0.000 description 10
239000000243 solution Substances 0.000 description 7
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
230000003197 catalytic effect Effects 0.000 description 6
239000002245 particle Substances 0.000 description 5
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 4
239000010959 steel Substances 0.000 description 4
230000008021 deposition Effects 0.000 description 3
238000011065 in-situ storage Methods 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
239000011149 active material Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000004210 cathodic protection Methods 0.000 description 2
UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
229910001981 cobalt nitrate Inorganic materials 0.000 description 2
230000006866 deterioration Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
239000001294 propane Substances 0.000 description 2
238000005488 sandblasting Methods 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
229910021638 Iridium(III) chloride Inorganic materials 0.000 description 1
229910001294 Reinforcing steel Inorganic materials 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000001476 alcoholic effect Effects 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000010285 flame spraying Methods 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
150000003304 ruthenium compounds Chemical class 0.000 description 1
BIXNGBXQRRXPLM-UHFFFAOYSA-K ruthenium(3+);trichloride;hydrate Chemical compound O.Cl[Ru](Cl)Cl BIXNGBXQRRXPLM-UHFFFAOYSA-K 0.000 description 1
YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 1
239000000758 substrate Substances 0.000 description 1
150000003609 titanium compounds Chemical class 0.000 description 1
DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1

Landscapes

Prevention Of Electric Corrosion (AREA)
Coating By Spraying Or Casting (AREA)

CA 2170332 1995-02-27 1996-02-26 Article en beton a protection cathodique et procede de production Expired - Fee Related CA2170332C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US39480495A	1995-02-27	1995-02-27
US08/394,804		1995-02-27

Publications (2)

Publication Number	Publication Date
CA2170332A1 CA2170332A1 (fr)	1996-08-28
CA2170332C true CA2170332C (fr)	2008-01-29

Family

ID=23560492

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2170332 Expired - Fee Related CA2170332C (fr)	1995-02-27	1996-02-26	Article en beton a protection cathodique et procede de production

Country Status (1)

Country	Link
CA (1)	CA2170332C (fr)

1996
- 1996-02-26 CA CA 2170332 patent/CA2170332C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2170332A1 (fr)	1996-08-28

Legal Events

Date	Code	Title	Description
2001-12-04	EEER	Examination request
2014-04-09	MKLA	Lapsed	Effective date: 20140226

Publication	Publication Date	Title
JP4834103B2 (ja)	2011-12-14	電極に電極触媒面を形成する方法およびその電極
JPH07291769A (ja)	1995-11-07	強化コンクリート構造体
EP0996771B1 (fr)	2001-10-17	Application d'un revetement sur un substrat de metal ou reparation d'un revetement sur un tel substrat
CA2010007A1 (fr)	1990-08-14	Trame metallique et mode de production connexe
AU638094B2 (en)	1993-06-17	Novel electrodes and cathodic protection system
AU784620B2 (en)	2006-05-18	Method and system of preventing corrosion of conductive structures
US6551491B2 (en)	2003-04-22	Method and system of preventing corrosion of conductive structures
EP0591775B1 (fr)	1995-12-20	Méthode pour empêcher la corrosion d'une structure en béton armé
CA2170332C (fr)	2008-01-29	Article en beton a protection cathodique et procede de production
AU745500B2 (en)	2002-03-21	Method for improving corrosion resistance of reinforced concrete
JPH05171483A (ja)	1993-07-09	酸素発生用陽極の製法
JP2979691B2 (ja)	1999-11-15	酸素発生用陽極の製法
AU711254B2 (en)	1999-10-07	Valve metal electrode
US5104502A (en)	1992-04-14	Cathodic protection system and its preparation
JP3137771B2 (ja)	2001-02-26	溶射皮膜によるコンクリート構造物の防食方法
US3969217A (en)	1976-07-13	Electrolytic anode
JP4201394B2 (ja)	2008-12-24	複合皮膜電極で被覆されたコンクリート鋼構造物
Brousseau et al.	1998	Sprayed titanium coatings for the cathodic protection of reinforced concrete
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JPH062174A (ja)	1994-01-11	鉄筋コンクリート構造物の防食方法
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